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*/ top: 0px !important; /*left: 2%;*/ } /*put this back in css */ .contentwrapper{ _width:94%; _margin:0px 5% 0 5% ; margin: 12px 7% 0 7%; padding:0px ; z-index:1; /*display:flex; justify-content:space-between; */ } #wrap{background:transparent; margin:0 auto; padding:0; width:100%; color:#414141; padding:0} .l_sidebar{width:15%} .r_sidebar{ width:22%; _min-width:150px; min-width:160px; max-width:345px; float:left; background-color: white; /*background-color:#bdbec2; */ /*:transparent; */ font-size:1.3rem; _margin-top:0px; margin: 0px 0px 0px 2px; padding:0 0 0 10px; overflow:visible ; } .da-third-column{overflow:visible !important ;} .middle_sidebar{font-size: 1.4rem; _width:14%; width:17%; min-width:90px; max-width:180px; float:left; background:transparent; margin:.5% .5%; padding:0px .5% 0 1%; _border-right:1px dotted #d1ccbc; min-width:128px; } div.middle_sidebar{ border-left-style: dotted; border-left-width: 1px; border-left-color: #d1ccbc ;} .contentmiddle{ width:54% ; min-width:185px; float:left; margin-top:.4rem; font-size:16px; font-size:1.6rem; /* line-height:15px; line-height:150%; */ _margin-right:5px; _padding-right: 20px; _max-width: 700px; padding-right: 3%; } .contentmiddle h1, .contentmiddle h1 a { text-decoration: none; font-size: 2.4rem; font-weight: normal; color: #373731; /* near black */ line-height: 140%; } #headerW {height:100%; width: 100% !important; margin-left: auto; margin-right: auto; display:block;} .l_sidebar a:link,.l_sidebar a:visited, .middle_sidebar a:link, .middle_sidebar a:visited, .r_sidebar a:visited, .r_sidebar a:link{ /*color:#0183B2; old blue*/ color: #394244; font-size: 1.4rem; border-top: 1px solid lightgrey; /*word-spacing: -.3rem; */ } .new_subscription_block { font-family:"Muli", sans-serif ; background: #daf4fc; border-radius: 0rem; margin:4% 5% 4% 5%; padding: 5% 7% 5% 7%; line-height:150%; } .new_subscription_block p{ Font-Family:Lora; font-style:italic;} .new_subscription_block h3, h4 {font-family:"Muli", sans-serif; } .r_sub_con a:visited, .r_sub_con a:link, .new_subscription_block a:visited, .new_subscription_block a:link{ border-top: 0px ;} /* turn off links */ #clearfixheader { clear: both; width: 100%; height: 100%; margin-top: 0px; padding-top:0px; } .social_li ul li a:link, .social_li ul li a, .social_li a:link, .social_li li a, .social_li a { padding: .2rem .8rem !important /* this controls how tall & wide socialbuttons are ; remove !important when style.css is consolidated */ color:#1e3a4a } .social_li li{display:inline; margin-left:10px ;margin-left:1rem; margin-right:10px; margin-right:1rem;} .centerwrap ul {margin: 0px -1% 0px 0%} #navbar{ font-size: 1.6rem; _font-family: "Oswald", sans-serif !important; font-family:"Muli", sans-serif !important; font-weight: 400; _text-transform: uppercase; font-weight:bold; z-index:99; /*margin-top, margin-bottom: 0px !important; */ text-alignment:center; height:auto !important; text-align:justify; -ms-text-justify:distribute-all-lines; text-justify:distribute-all-lines; _letter-spacing:-.5px; color:#39AACF; margin-top: 0px; margin-left:0%; _margin-right:7% ; border-radius:0px; _background-color:rgba(118,154,172,.9); background-color:rgba(57, 170, 207, .85); min-width:245px; _width: 86%; width: 100%; } #navbar a{ _font-weight:bold; text-decoration:none; font-weight:bold; padding:0 12px; padding:0 1rem; padding-top: 2px; text-decoration:none; letter-spacing: .1px; color: white; _font-family: Helvetica; _font-family: "Oswald", sans-serif !important; font-family:"Muli", sans-serif font-weight: 600; font-size: 1.55rem; line-height: 2.2rem; padding-top: 3px; } .nav ul, .socmedia ul {text-align:center} /*#nav{list-style-type:none;} */ /* #nav li{display:inline;float:left;list-style-type:none} #nav .stretch { display: inline-block; width: 100%; *display: inline; zoom: 1 } */ /*icons by https://www.entypo.com/*/ .social_li ul li a:link, .social_li ul li a,.social a:link, .social_li li a, .social_li a { padding: 0 .8rem !important; /* this controls how tall & wide socialbuttons are ; remove !important when style.css is consolidated */ color: white; /*#1e3a4a */ } /* might work to space out items more nav li:before { margin-left: 3px} */ #search-old2{ display: inline-block!important; margin-right: 0px; margin-bottom: 8px; float: none!important; width: 115px!important; font-family: font-family:Georgia,"Times New Roman",Times,serif !important; background-color: #1497c2; text-align: left !important; font-weight: normal!important; } #search-old2 form{background:none!important; width:110px; height:100%; margin-top:2px !important; padding:0px} /* this indents widget */ .contentwrapper ul li li{ text-indent: -1.1rem; } .contentwrapper a, a:visited, a:hover{font-size: inherit; } /* 1.6rem; shouldnt this just inherit */ .middle_sidebar ul , .r_sidebar ul , .l_sidebar ul, .contentmiddle ul, .r_sidebar ul li { background:none; list-style-type:none; } /*shading boxes around ads + contact info*/ .r_sidebar .r_adbx_top, .r_sub_con,.r_about_ad{background: #f2f2f2; border-radius: 0rem; } /*#bdbec2 */ .r_adbx_top, .r_sub_con,.r_about_ad{text-align:left; padding: 10px 18px 10px 18px; margin:12px -4px 0px -4px;} .box { border: .2rem solid black; font-size: 4rem; border-radius:2px;} .lightbox {border: .1rem solid grey ;} _colorcontrast {background-color: rgb(224, 224, 224); margin: 0px; border-right: 9px solid rgb(224, 224, 224); border-left: 9px solid rgb(224, 224, 224); border-radius: 8px;} .tagline { text-align:left ; font-size:13px; font-size:1.3hw; line-height:100%; margin:0; margin-top: 6px; /* color:white !important; */ margin-left:6px; padding:2px; color:#4a7d96; font-family:Arial, Helvetica, sans-serif; } #tagline_container{ max-width:335px; width:100%; margin-top: 50px; margin-left: 21px; } _ad_logo_wrapper{margin-left:3.5%; margin-right:4.3%;} #ad_logo_wrapper{margin-left:7%; margin-right:4%; margin-top:3px;} #logocontainer{width:auto; float:left; margin-left:0px; margin-top: 0px; max-width:40%; } #big_logo { /* margin-left: 25%; max-width: 7%; transform: scale(8); float: left; width:100%; max-height: 10%; */ } #big_logo{ transform: scale(8); max-height:10%; max-width:325px; float: left !important; text-align: left; width: 100%; } #logo_container { width: 100%; float: left; z-index: -40; /* overflow: visible; */ max-width: 600px; max-height: 200px; min-width: 140px; margin-left: 20px; height: auto; min-height: 40px; margin-top: 0px; _background-image: url(/wp-content/themes/openculture_v3a/images/openculture_banner.png); background-size: contain; background-repeat: no-repeat; max-width:80vw;; /*css3 viewport setting */ } .left { /* border: 2px dashed #f0f; */ text-align:left; _min-height:40px; height:auto; _margin-top: 45px; margin-left: 0px; _background: url("https://www.openculture.com/wp-content/themes/openculture_v4a/images/open-culture-stacked-logo.svg") no-repeat; _background: url("https://www.openculture.com/wp-content/themes/openculture_v4a/images/open-culture-horizontal-logo.svg") no-repeat; _background: url("https://www.openculture.com/wp-content/themes/openculture_v4a/images/open-culture-stacked-logo-with-stacked-tagline.svg") no-repeat; _background: url("https://www.openculture.com/wp-content/themes/openculture_v4a/images/open-culture-horizontal-logo-with-tagline.svg") no-repeat; background-size: contain; max-width:600px; min-width:90px; overflow:hidden; _background-position-y:0px; _background-position-x:0px; background-position-x: center !important; background-position-y: center !important; z-index:200; } .right { float: right; _width: 740px; /*min-height: 25px;*/ margin-left: 2.5%; padding-left: 0px; margin-right: 20px ; padding-right:0px; /* border: 2px dashed #00f; */ position:relative; z-index:200; } .top{} .bottom{ background: url("https://www.openculture.com/wp-content/themes/openculture_v4a/images/open-culture-horizontal-logo.svg") no-repeat; _background-size: contain; background-size: revert-layer; min-height:80px; /* border: 2px dashed green; */ clear:both; padding-top:8px; _margin: 4px 10px 0 10px; _background-position-y: 0px; /* min-height: 65px; */ clear: both; background-position-x: center; background-position-y:center; padding-top: 0px; margin: 2px 1rem 0px 1rem; /* height: 90px; */ _min-height: 110px; } #footerW{ right: 0; left: 0; position: relative; padding: 0; overflow:hidden;} .clear {clear:both;} .logo_clickable { position:absolute; width:100%; height:100%; top:0; left: 0; z-index: 50; _position:absolute; /* fixes overlap error in IE7/8, make sure you have an empty gif */ _background-image: url('empty.gif'); } .socialblock li {top: 2px;} .social-mail a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/mail.svg) no-repeat;} .social-twitter a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/twitter.svg) no-repeat;} .social-facebook a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/facebook.svg) no-repeat;} .social-rss a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/rss.svg) no-repeat;} .social-search a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/magnifying-glass.svg) no-repeat;} .sb-icon-search {background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/magnifying-glass.svg) no-repeat;} .social-mail-black a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/mail-black.svg) no-repeat;} .social-twitter-black a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/twitter-black.svg) no-repeat} .social-facebook-black a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/facebook-black.svg) no-repeat} .social-rss-black a{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/rss-black.svg) no-repeat} .social-mail a:hover{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/mail-hover.svg) no-repeat;} .social-twitter a:hover{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/twitter-hover.svg) no-repeat;} .social-facebook a:hover{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/facebook-hover.svg) no-repeat;} .social-rss a:hover { background: url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/rss-hover.svg) no-repeat;} .social-search a:hover{background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/magnifying-glass-hover.svg) no-repeat;} .sb-icon-search :hover {background:url(//www.openculture.com/wp-content/themes/openculture_v4a/icons/magnifying-glass.svg) no-repeat;} /* override images that we dont want to go to margin */ .contentmiddle img.noexpand, .contentmiddle p img.noexpand, .contentmiddle img[src$="feed-icon16x16139.png"],img[title|="noexpand"], .contentmiddle div.noexpand img, .contentmiddle div.noexpand p img , .begbox img, .ct_comment_info img, ct_this_is_spam img, ct_comment_info div{ width:initial !important; display: block !important; line-height: 100%; } .noexpand img {width:initial !important;} /*this seems to work more reliably than above */ .contentmiddle img.oneXone {width: 1px !important; height: 1px !important;} .contentmiddle img.noexpand.center{display:block !important; } #footer { color: white; width: 100%; /*margin:0 auto; */ margin-bottom:100px; padding:28px 0 0 0px; font-family:"Muli", sans-serif; font-weight:400; clear:both; display:inline-block; } .framearound_ad_in_post{margin: .6rem 0px 2.4rem 0px; height:auto;max-height:120px; width:100%;padding:0px; border: 2px solid #D3D3D3; border-radius:8px;min-height:3rem; } .advertisement_notice{text-align:center; font-family:Arial, Helvetica, sans-serif; font-variant:small caps; color: #0183b2;} .begbox{color:white;width:100%;display:inline-block; background: #36b0d8; margin-left: -4px; padding: 0; font-family: Lora, "Lora", Times, serif;font-style:normal} .begbox img { width:250px ; margin: 8px auto} .begbox p, .begbox div {margin: 1em 0px 0 12px} .da_bottom {line-height:10%} .no-framearound_ad_in_post {padding-bottom: 25px; padding-top:15px; width: 100%} img.no-framearound_ad_in_post {width:100%} .responsive_belowheadline_ad{ height: 100%; display:inline-block; width:98%; min-height:70px; max-height:200px; margin-right:4px; padding-bottom: 10px; } /*comment box */ div.cbInner {background: #eaebe8; border-radius:8px ;} div.cbInner h5 {color: #000;} .comments {color:#000:;} /*bullets*/ /*set chevrons on all widgets don't turn it on for ul li in sidebars*/ /*.contentwrapper ul li li, */ .r_sidebar a:link,.r_sidebar a:visited,.r_sidebar a:hover,.middle_sidebar a:link,.middle_sidebar a:visited,.middle_sidebar a:hover{ font-size: 1.4rem; line-height: inherit; } .contentmiddle a:link, .contentwrapper a {text-decoration:none; } .l_sidebar ul li a:hover, .middle_sidebar ul li a:hover, .r_sidebar ul li a:hover, .contentmiddle a:hover { text-decoration:underline} #footer ul li {line-height:130%; list-style:none;} #footer ul li a:link {color:white; font-size:1.6rem; text-decoration:none;} #footer ul li a:hover {text-decoration:underline;} .l_sidebar li a, .r_sidebar li a, .middle_sidebar li a{ /*display:block; */ /*OC-typography.png */ text-decoration:none; padding-left: 1em; /*font-style:italic;*/ font-family:"Muli", sans-serif; _font-style:bold; font-weight:400; color:#394244; } .widgettitle{ _border-top-width: 1px; _border-top-style: dotted; _border-top-color: gray; font-family:"Lora", sans-serif !important; font-weight: 600; _font-size: 1.6rem; line-height: 19px; font-weight: bold; padding: 3px ; margin: 8px 2px 2px 1px !important; /*color: #898477; */ letter-spacing: -.5px; } .widgetbox ul,.widget_categories ul, .widget_archive ul { border-bottom: 1px dotted #d1ccbc ; padding-bottom: 30px !important; display:block;} .widgetbox li a, .widget_categories li a, .widget_archive li a {display:block;} .recent_post{ border-bottom: 1px dotted #d1ccbc; padding: 0 0 30px 0px; margin-bottom: 30px; line-height:150%; overflow:hidden; } .noborder, .middle_sidebar.noborder:link, div.noborder a {border-top: 0px white !important;} .contentmiddle ul li a{} /*set chevrons on all widgets don't turn it on for ul li in sidebars* .contentwrapper ul li li,*/ .contentmiddle li, .r_sidebar li, .l_sidebar li, .middle_sidebar li { /* background:url(data:image/gif;base64,R0lGODlhBQAFALMJANTPvq2ok8rGs8C8qMXBrrKtmLeynufj0+Pezvby4wAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAkALAAAAAAFAAUAQAQQcByCkqQpCQPCKYiBfCESAQA7) no-repeat 0 10px; */ list-style-type:none; zoom:1; margin-left: .8em; zoom: 1; padding-left: .2em; margin-bottom: .3em; line-height:1.9rem; } .contentmiddle ul li li :before , .r_sidebar ul li li :before, .middle_sidebar ul li li :before, .l_sidebar ul li li :before { /*content: "\25B8"; */ float:left; padding-right:1rem; font-style:normal;} .contentmiddle ul li li li :before {content:none;} .contentmiddle ul li {list-style-type: none; padding-right:.8rem; padding-bottom: .4rem; font-style:normal;} /*set general padding for Ul lists */ .contentwrapper ul { margin: 0; padding: 0 0 10px 0; background:none; } .middle_sidebar ul , .r_sidebar ul , .l_sidebar ul, .contentmiddle ul { background:none; list-style-type:none; } /*titles in widgets*/ .widgettitle, ul.l_sidebar li h2, ul.r_sidebar li h2, ul.middle_sidebar li h2, .middle_sidebar li h2 { font-weight:normal; padding:3px; margin:2px 2px 2px 1px; _font-family:Arial,Helvetica,sans-serif; font-family:Lora; color:#fc621f letter-spacing:-.5px; list-style-type:none; background: none !important; font-size: 1.9rem; } .r_sidebar ul {margin-left:-.6rem;} .middle_sidebar ul{ margin-top:1.2rem; margin-left:-1.1rem;} .middle_sidebar ul li {background:none } .contentmiddle li {background: none no-repeat 0 10px; list-style-type:none; zoom:1; /*margin-left: .8rem; */ zoom: 1; padding-left: .2rem; margin-bottom: 0rem; } /* turn off bullets on headers */ .contentwrapper ul {background:none;} /*lists inside lists */ .contentmiddle ul li li {margin-bottom:0rem; margin-left:5rem; list-style-type: none; } .contentwrapper ul {content:"";} .contentmiddle ul li li:before, .contentmiddle ul li:before, .middle_sidebar ul li li :before, /*put right triangle before bullets */ .middle_sidebar ul li li, .r_sidebar ul li li, .l_sidebar ul li li {line-height:inherit;} // Variables @colorBase: #394244; .transition (@prop: all, @time: 1s, @ease: linear) { -webkit-transition: @prop @time @ease; -moz-transition: @prop @time @ease; -o-transition: @prop @time @ease; -ms-transition: @prop @time @ease; transition: @prop @time @ease; } .universal-inline-block { display: inline-block; zoom: 1; *display: inline; } /* horizontal buttons */ div .social-icons2 { text-align: center; font-family: "Open Sans"; font-weight: 300; font-size: 1.5em; color: @colorBase; _margin: -2% -8% -2% -14%; } .social-icons2 ul { margin: 0; _padding: 0; list-style-type: none; text-align: center; } .social-icons2 ul li { _padding: 0px 8px 0px 6px; display:inline-block; text-indent:0; margin: 0px -4px 0px -4px;} .social-icons2 ul li a { text-decoration: none; _padding: .1rem .8rem; color: #fff; } .social-icons2-altmargin ul li {padding: 0 20px;} .social-icons2 ul li a:hover{ color: #1497c2; } .margin_left_10 {margin-left:-10px;} .white_background {background-color:white;} .oc-center, .oc-center img { width:100% ; max-width:100% !important; margin:0 auto; display:block; text-align:center;} .oc-center-da, .oc-center-da img, .oc-center-da object, .oc-center-da img { max-width: 100% !important; width: 100% !important; margin:0 auto; display: block; text-align:center;} /*fix expanding captcha refresh */ #fscf_captcha_refresh1 {width: 24px;height: 24px;} .oc-video-container { position: relative; _padding-bottom: 63.25%; padding-bottom:54%; padding-top: 10px; height: 0; } a.mashicon-reddit{background-color: darkred;} /* allow for override of img resizer */ .contentmiddle div.oc-no-resize-center img{ width: inherit !important; margin 0 auto; float:left} /*#footer img{width:inherit!important ;} */ /*footer stuff */ #flexcanvas{ width: 100%; max-width:100%; _height: 600px !important; margin-left: 3px; } .rowParent, .columnParent{ display: -webkit-box; display: -ms-flexbox; display: -webkit-flex; display: flex; -webkit-box-direction: normal; -webkit-box-orient: horizontal; -webkit-flex-direction: row; -ms-flex-direction: row; flex-direction: row; -webkit-flex-wrap: nowrap; -ms-flex-wrap: nowrap; flex-wrap: nowrap; -webkit-box-pack: start; -webkit-justify-content: flex-start; -ms-flex-pack: start; justify-content: flex-start; -webkit-align-content: stretch; -ms-flex-line-pack: stretch; align-content: stretch; -webkit-box-align: stretch; -webkit-align-items: stretch; -ms-flex-align: stretch; align-items: stretch; } .columnParent{ -webkit-box-orient: vertical; -webkit-flex-direction: column; -ms-flex-direction: column; flex-direction: column; } .flexChild{ -webkit-box-flex: 1; -webkit-flex: 1; -ms-flex: 1; flex: 1; -webkit-align-self: auto; -ms-flex-item-align: auto; align-self: auto; margin:1px; font-size:1.3rem; /*border: 1px dotted #d1ccbc */ } .flexChild ul, .flexChild ul li {margin-left:-1.2rem;} .rowChild85696 {padding:1.8rem; margin-bottom:1.4rem} .rowChild9255 {margin:0px;} .minustopbottommargin20{margin-top:-20px !important; margin-bottom:-20px !important;} .minustopbottommargin40{margin-top:-40px !important; margin-bottom:-40px !important;} .minustopmargin20{margin-top:-20px !important;} .minustopmargin40{margin-top:-40px !important;} .curatedcategory ul li { text-decoration: none; list-style-type: none; padding: 0px; margin-left:1.0rem; line-height: 140%;} .curatedcategory ul {margin-left: 1.2rem;} .curatedcategory h2 {margin-left:1.0rem;} .curatedcategory h2 a {font-variant:small-caps;} .contentmiddle ol {list-style-type:decimal; font-size:inherit;} .contentmiddle ol li {list-style-type:decimal; font-size:inherit;line-spacing:120%;margin-bottom:.8rem;} input[type=search] { -moz-appearance:none; -webkit-appearance:none; } .sb-search { position: relative; color:#fff; border:none; width: 20px; width: 0%; min-width: 24px; min-height: 2.4rem; float: right; height:100%; overflow: hidden; -webkit-transition: width 0.3s; -moz-transition: width 0.3s; transition: width 0.6s; -webkit-backface-visibility: hidden; } .sb-search-input, input[type="search"] { position: absolute; top: -6px; right: 0px; border: none; outline: none; margin-right:24px; width: 100%; height: 88%; min-height:2.5rem; _margin: 8px 2px 8px 2px; z-index: 25; _padding: 4px 65px 4px 20px; font-family: inherit; font-size: 1.8rem; 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</script></div> </div> <div class="recent_post"> <h1 id="post-1120950" ><a href="https://www.openculture.com/2024/11/isaac-newton-creates-a-list-of-his-57-sins-circa-1662.html" rel="bookmark" title="Permanent Link to Isaac Newton Creates a List of His 57 Sins (Circa 1662)"> Isaac Newton Creates a List of His 57 Sins (Circa 1662) </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/history" rel="category tag">History</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a>, <a href="https://www.openculture.com/category/religion" rel="category tag">Religion</a>, <a href="https://www.openculture.com/category/science" rel="category tag">Science</a> </em> | November 25th, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1120950" class="post-1120950 post type-post status-publish format-standard has-post-thumbnail hentry category-history category-physics category-religion category-science"> <p><img fetchpriority="high" decoding="async" class="alignnone size-full wp-image-105712 native-lazyload-js-fallback" src="https://www.openculture.com/wp-content/plugins/native-lazyload/assets/images/placeholder.svg" alt width="720" height="456" loading="lazy" data-src="https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins.jpg" data-srcset="https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins.jpg 720w, https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins-150x95.jpg 150w, https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins-300x190.jpg 300w" data-sizes="(max-width: 720px) 100vw, 720px"><noscript><img loading="lazy" fetchpriority="high" decoding="async" class="alignnone size-full wp-image-105712" src="https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins.jpg" alt width="720" height="456" srcset="https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins.jpg 720w, https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins-150x95.jpg 150w, https://cdn8.openculture.com/wp-content/uploads/2015/03/30193908/isaac-newton-list-of-sins-300x190.jpg 300w" sizes="(max-width: 720px) 100vw, 720px"></noscript></p> <p>Sir <a href="https://en.wikipedia.org/wiki/Isaac_Newton">Isaac New­ton</a>, arguably the most impor­tant and influ­en­tial sci­en­tist in his­to­ry, dis­cov­ered the laws of motion and the uni­ver­sal force of grav­i­ty. For the first time ever, the rules of the uni­verse could be described with the supreme­ly ratio­nal lan­guage of math­e­mat­ics. Newton’s ele­gant equa­tions proved to be one of the inspi­ra­tions for the <a href="http://plato.stanford.edu/entries/enlightenment/">Enlight­en­ment</a>, a shift away from the God-cen­tered dog­ma of the Church in favor of a world­view that placed rea­son at its cen­ter. The many lead­ers of the Enlight­en­ment turned to deism if&nbsp;not out­right athe­ism. But not New­ton.</p> <p>In 1936, a doc­u­ment of Newton’s dat­ing from around 1662 was sold at a Sothe­by’s&nbsp;auc­tion and even­tu­al­ly wound up at the <a href="http://www.fitzmuseum.cam.ac.uk/">Fitzwilliam Muse­um in Cam­bridge, Eng­land</a>. The <a href="https://web.archive.org/web/20130707041408/http://www.newtonproject.sussex.ac.uk/view/texts/normalized/ALCH00069">Fitzwilliam Man­u­script</a> has long been a source of fas­ci­na­tion for New­ton schol­ars. Not only does the note­book fea­ture a series of increas­ing­ly dif­fi­cult math­e­mat­i­cal prob­lems but also a cryp­tic string of let­ters read­ing:</p> <blockquote><p>Nabed Efy­hik<br> Wfn­zo Cpm­fke</p></blockquote> <p>If you can solve this, there are some peo­ple in Cam­bridge who would like to talk to you.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>But what makes the doc­u­ment real­ly inter­est­ing is how incred­i­bly per­son­al it is. New­ton rat­tles off a laun­dry list of sins he com­mit­ted dur­ing his rel­a­tive­ly short life – he was around 20 when he wrote this, still a stu­dent at <a href="http://www.cam.ac.uk/">Cam­bridge</a>. He splits the list into two cat­e­gories, before Whit­sun­day 1662 and after. (Whit­sun­day is, by the way, the Sun­day of the feast of <a href="https://en.wikipedia.org/wiki/Whitsun">Whit­sun</a>, which is cel­e­brat­ed sev­en weeks after East­er.) Why he decid­ed on that par­tic­u­lar date to bifur­cate his time­line isn’t imme­di­ate­ly clear.</p> <p>Some of the sins are rather opaque. I’m not sure what, for instance, “Mak­ing a feath­er while on Thy day” means exact­ly but it sure sounds like a long-lost euphemism. Oth­er sins like “Peev­ish­ness with my moth­er” are imme­di­ate­ly relat­able as good old-fash­ioned teenage churl­ish­ness. You can see the full list below. And you can read the full doc­u­ment over at the <a href="https://web.archive.org/web/20130707041408/http://www.newtonproject.sussex.ac.uk/view/texts/normalized/ALCH00069">New­ton Project here</a>.</p> <blockquote><p><strong><em>Before Whit­sun­day 1662</em></strong></p> <p>1. Vsing the word (God) open­ly<br> 2. Eat­ing an apple at Thy house<br> 3. Mak­ing a feath­er while on Thy day<br> 4. Deny­ing that I made it.<br> 5. Mak­ing a mouse­trap on Thy day<br> 6. Con­triv­ing of the chimes on Thy day<br> 7. Squirt­ing water on Thy day<br> 8. Mak­ing pies on Sun­day night<br> 9. Swim­ming in a kim­nel on Thy day<br> 10. Putting a pin in Iohn Keys hat on Thy day to pick him.<br> 11. Care­less­ly hear­ing and com­mit­ting many ser­mons<br> 12. Refus­ing to go to the close at my moth­ers com­mand.<br> 13. Threat­ning my father and moth­er Smith to burne them and the house over them<br> 14. Wish­ing death and hop­ing it to some<br> 15. Strik­ing many<br> 16. Hav­ing uncleane thoughts words and actions and dreamese.<br> 17. Steal­ing cher­ry cobs from Eduard Stor­er<br> 18. Deny­ing that I did so<br> 19. Deny­ing a cross­bow to my moth­er and grand­moth­er though I knew of it<br> 20. Set­ting my heart on mon­ey learn­ing plea­sure more than Thee<br> 21. A relapse<br> 22. A relapse<br> 23. A break­ing again of my covenant renued in the Lords Sup­per.<br> 24. Punch­ing my sis­ter<br> 25. Rob­bing my moth­ers box of plums and sug­ar<br> 26. Call­ing Dorothy Rose a jade<br> 27. Glutiny in my sick­ness.<br> 28. Peev­ish­ness with my moth­er.<br> 29. With my sis­ter.<br> 30. Falling out with the ser­vants<br> 31. Divers com­mis­sions of alle my duties<br> 32. Idle dis­course on Thy day and at oth­er times<br> 33. Not turn­ing near­er to Thee for my affec­tions<br> 34. Not liv­ing accord­ing to my belief<br> 35. Not lov­ing Thee for Thy self.<br> 36. Not lov­ing Thee for Thy good­ness to us<br> 37. Not desir­ing Thy ordi­nances<br> 38. Not long {long­ing} for Thee in {illeg}<br> 39. Fear­ing man above Thee<br> 40. Vsing unlaw­ful means to bring us out of dis­tress­es<br> 41. Car­ing for world­ly things more than God<br> 42. Not crav­ing a bless­ing from God on our hon­est endeav­ors.<br> 43. Miss­ing chapel.<br> 44. Beat­ing Arthur Stor­er.<br> 45. Peev­ish­ness at Mas­ter Clarks for a piece of bread and but­ter.<br> 46. Striv­ing to cheat with a brass halfe crowne.<br> 47. Twist­ing a cord on Sun­day morn­ing<br> 48. Read­ing the his­to­ry of the Chris­t­ian cham­pi­ons on Sun­day</p> <p><strong>Since Whit­sun­day 1662</strong></p> <p>49. Glu­tony<br> 50. Glu­tony<br> 51. Vsing Wil­fords tow­el to spare my own<br> 52. Neg­li­gence at the chapel.<br> 53. Ser­mons at Saint Marys (4)<br> 54. Lying about a louse<br> 55. Deny­ing my cham­ber­fel­low of the knowl­edge of him that took him for a sot.<br> 56. Neglect­ing to pray 3<br> 57. Help­ing Pet­tit to make his water watch at 12 of the clock on Sat­ur­day night</p></blockquote> <p>via&nbsp;<a href="http://longstreet.typepad.com/thesciencebookstore/2011/05/the-47-sins-of-isaac-newton-as-recorded-by-himself.html" target="_blank" rel="noopener nofollow">JF Ptak Sci­ence Books</a>/<a href="http://publicdomainreview.org/collections/17-numbered-lists-from-history/" target="_blank" rel="noopener">Pub­lic Domain Review</a></p> <p><strong>Relat­ed Con­tent:</strong></p> <p><a href="https://www.openculture.com/2022/03/in-1704-isaac-newton-predicted-that-the-world-will-end-in-2060.html">In 1704, Isaac New­ton Pre­dict­ed That the World Will End in 2060</a></p> <p><a title="Permanent Link to Isaac Newton Theorized That the Egyptian Pyramids Revealed the Timing of the Apocalypse: See His Burnt Manuscript from the 1680s" href="https://www.openculture.com/2020/12/isaac-newton-theorized-that-the-egyptian-pyramids-revealed-the-timing-of-the-apocalypse.html" rel="bookmark">Isaac New­ton The­o­rized That the Egypt­ian Pyra­mids Revealed the Tim­ing of the Apoc­a­lypse: See His Burnt Man­u­script from the 1680s</a></p> <p><a title="Permanent Link to Isaac Newton’s Recipe for the Mythical ‘Philosopher’s Stone’ Is Being Digitized &amp; Put Online (Along with His Other Alchemy Manuscripts)" href="https://www.openculture.com/2016/10/isaac-newtons-recipe-for-the-mythical-philosophers-stone-is-being-digitized.html" rel="bookmark">Isaac Newton’s Recipe for the Myth­i­cal ‘Philosopher’s Stone’ Is Being Dig­i­tized &amp; Put Online (Along with His Oth­er Alche­my Man­u­scripts)</a></p> <p><em><strong>Jonathan Crow</strong> is a writer and film­mak­er whose work has appeared in Yahoo!, The Hol­ly­wood Reporter, and oth­er pub­li­ca­tions.&nbsp;</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/dancolman" title="Posts by OC" rel="author">OC</a> | <a href="https://www.openculture.com/2024/11/isaac-newton-creates-a-list-of-his-57-sins-circa-1662.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/11/isaac-newton-creates-a-list-of-his-57-sins-circa-1662.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/11/isaac-newton-creates-a-list-of-his-57-sins-circa-1662.html#comments">2</a> ) | </p> <!-- Comments (2) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1120727" ><a href="https://www.openculture.com/2024/11/how-upside-down-models-revolutionized-architecture-making-possible-st-pauls-cathedral-sagrada-familia-more.html" rel="bookmark" title="Permanent Link to How Designing Buildings Upside-Down Revolutionized Architecture, Making Possible St. Paul’s Cathedral, Sagrada Família &amp; More"> How Designing Buildings Upside-Down Revolutionized Architecture, Making Possible St. Paul’s Cathedral, Sagrada Família &amp; More </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/architecture-2" rel="category tag">Architecture</a>, <a href="https://www.openculture.com/category/history" rel="category tag">History</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a> </em> | November 12th, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1120727" class="post-1120727 post type-post status-publish format-standard has-post-thumbnail hentry category-architecture-2 category-history category-physics"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/iRv_syz2DAc?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen loading="lazy"></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>For 142 years now, <a href="https://www.openculture.com/2024/03/an-architectural-tour-of-sagrada-familia.html">Sagra­da Família</a> has been grow­ing toward the sky. Or at least that’s what it seems to be doing, as its ongo­ing con­struc­tion real­izes ever more ful­ly a host of forms that look and feel not quite of this earth. It makes a kind of sense to learn that, in design­ing the cathe­dral that would remain a work in progress near­ly a cen­tu­ry after his death, <a href="https://en.wikipedia.org/wiki/Antoni_Gaud%C3%AD">Antoni Gaudí</a> built a mod­el upside-down, mak­ing use of grav­i­ty in the oppo­site way to which we nor­mal­ly think of it as act­ing on a build­ing. But as archi­tec­ture YouTu­ber Stew­art Hicks explains in the video above, Gaudí was hard­ly the first to use that tech­nique.</p> <p>Take <a href="https://smarthistory.org/stpauls/">St. Paul’s Cathe­dral</a>, which Christo­pher Wren decid­ed to make the tallest build­ing in Lon­don in 1685. It includ­ed what would be the high­est dome ever built, at 365 feet off the ground. “For a tra­di­tion­al dome design to reach this height, it would have to span an open­ing that’s 160 feet or 49 meters wide, but this made it much too heavy for the walls below,” says Hicks. “Exist­ing tech­niques for build­ing this just could­n’t work.” Enter sci­en­tist-engi­neer <a href="https://en.wikipedia.org/wiki/Robert_Hooke">Robert Hooke</a>, who’d already been fig­ur­ing out ways to mod­el forces like this by hang­ing chains from the ceil­ing.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>“Hooke’s genius was that he real­ized that the chain in his exper­i­ments was cal­cu­lat­ing the per­fect shape for it to remain in ten­sion, since that’s all it can do.” He explained domes as, phys­i­cal­ly, “the exact oppo­site of the chains. His famous line was, ‘As hangs the flex­ile line, so but invert­ed will stand the rigid arch.’&nbsp;” In oth­er words, “if you flip the shape of Hooke’s chain exper­i­ments upside down, the forces flip, and this shape is the per­fect com­pres­sion sys­tem.” Hence the dis­tinc­tive­ly elon­gat­ed-look­ing shape of the dome on the com­plet­ed St. Paul’s Cathe­dral, a depar­ture from all archi­tec­tur­al prece­dent.</p> <p>The shape upon which Wren and Hooke set­tled turned out to be very sim­i­lar to what archi­tec­ture now knows as a cate­nary curve, a con­cept impor­tant indeed to Gaudí, who was “famous­ly enam­ored with what some call organ­ic forms.” He made detailed mod­els to guide the con­struc­tion of his projects, but after those he’d left behind for Sagra­da Família were destroyed by anar­chists in 1936, the builders had noth­ing to go on. Only in 1979 did the young archi­tect <a href="https://www.youtube.com/watch?v=DKEhWLr9bsg">Mark Bur­ry</a> “imag­ine the mod­els upside-down,” which brought about a new under­stand­ing of the build­ing’s com­plex, land­scape-like forms. It was a sim­i­lar phys­i­cal insight that made pos­si­ble such dra­mat­ic mid-cen­tu­ry build­ings as Anni­bale Vitel­lozzi and Pier Nervi’s <a href="https://architectuul.com/architecture/palazzetto-delo-sport" rel="nofollow">Palazzet­to del­lo Sport</a> and Eero Saari­nen’s <a href="https://www.archdaily.com/788012/ad-classics-twa-flight-center-eero-saarinen">TWA Flight Cen­ter</a>: pure Space Age, but root­ed in the&nbsp;Enlight­en­ment.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2023/03/how-the-worlds-biggest-dome-was-built-the-story-of-filippo-brunelleschi-and-the-duomo-in-florence.html">How the World’s Biggest Dome Was Built: The Sto­ry of Fil­ip­po Brunelleschi and the Duo­mo in Flo­rence</a></p> <p><a href="https://www.openculture.com/2024/01/how-this-chicago-skyscraper-barely-touches-the-ground.html">How This Chica­go Sky­scraper Bare­ly Touch­es the Ground</a></p> <p><a href="https://www.openculture.com/2023/06/why-hasnt-the-pantheons-dome-collapsed.html">Why Hasn’t the Pantheon’s Dome Col­lapsed?: How the Romans Engi­neered the Dome to Last 19 Cen­turies and Count­ing</a></p> <p><a href="https://www.openculture.com/2024/03/an-architectural-tour-of-sagrada-familia.html">An Archi­tec­tur­al Tour of Sagra­da Família, Antoni Gaudí’s Auda­cious Church That’s Been Under Con­struc­tion for 142 Years</a></p> <p><a href="https://www.openculture.com/2024/04/a-guided-tour-of-the-largest-handmade-model-of-imperial-rome.html">A Guid­ed Tour of the Largest Hand­made Mod­el of Impe­r­i­al Rome: Dis­cov­er the 20x20 Meter Mod­el Cre­at­ed Dur­ing the 1930s</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/">&nbsp;M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a><em>&nbsp;and the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les.&nbsp;<em>Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist" rel="nofollow">Face­book</a>.</em></p> <p>&nbsp;</p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2024/11/how-upside-down-models-revolutionized-architecture-making-possible-st-pauls-cathedral-sagrada-familia-more.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/11/how-upside-down-models-revolutionized-architecture-making-possible-st-pauls-cathedral-sagrada-familia-more.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/11/how-upside-down-models-revolutionized-architecture-making-possible-st-pauls-cathedral-sagrada-familia-more.html#respond">None</a> ) | </p> <!-- Comments (0) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1119408" ><a href="https://www.openculture.com/2024/09/michio-kaku-demystifies-the-god-equation-the-key-to-understanding-everything.html" rel="bookmark" title="Permanent Link to Michio Kaku Demystifies the God Equation: The Key to Understanding Everything"> Michio Kaku Demystifies the God Equation: The Key to Understanding Everything </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a> </em> | September 10th, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1119408" class="post-1119408 post type-post status-publish format-standard has-post-thumbnail hentry category-physics"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/B1GO1HPLp7Y?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen loading="lazy"></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>It speaks to the impor­tance of dis­cov­er­ies in physics over the past few gen­er­a­tions that even the dis­in­ter­est­ed lay­man has heard of the field­’s cen­tral chal­lenge. In brief, there exist two sep­a­rate sys­tems: gen­er­al rel­a­tiv­i­ty, which describes the physics of space, time, and grav­i­ty, and quan­tum mechan­ics which describes the physics of fun­da­men­tal par­ti­cles like elec­trons and pho­tons. Each being applic­a­ble only at its own scale, one would seem to be incom­pat­i­ble with the oth­er. What the field needs to bring them togeth­er is kind of a “grand uni­fied the­o­ry,” a con­cept that has long since worked its way into pop­u­lar cul­ture.</p> <p>In <a href="https://www.youtube.com/watch?v=B1GO1HPLp7Y">the Big Think video above</a>, physi­cist <a href="https://en.wikipedia.org/wiki/Michio_Kaku">Michio Kaku</a> explains this sci­en­tif­ic quest for what he calls “the God equa­tion” in about five min­utes. Such an equa­tion “should uni­fy the basic con­cepts of physics.” But gen­er­al rel­a­tiv­i­ty as con­ceived by Albert Ein­stein is “based on smooth sur­faces,” while quan­tum mechan­ics is “based on chop­ping things up into par­ti­cles.”</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>The chal­lenge of bring­ing the two into con­cert has attract­ed “the great­est minds of the entire human race,” but to no defin­i­tive avail. At this point, Kaku says, only one con­cep­tion “has sur­vived every chal­lenge: <a href="https://www.openculture.com/2015/11/michio-kaku-brian-green-explain-string-theory-in-nutshell.html">string the­o­ry</a>, which is what I do for a liv­ing” — and which has attained a rather high lev­el of pub­lic aware­ness, if not nec­es­sar­i­ly pub­lic under­stand­ing.</p> <p>Kaku breaks it down as fol­lows: “If you can peer into the heart of an elec­tron, you would see that it’s a rub­ber band: a tiny, tiny vibrat­ing string, very sim­i­lar to a gui­tar string. There’s an infi­nite num­ber of vibra­tions, and that is why we have sub­atom­ic par­ti­cles,” each vari­ety of which cor­re­sponds to a dif­fer­ent vibra­tion. “A sim­ple idea that encap­su­lates the entire uni­verse” — and, cru­cial­ly, a math­e­mat­i­cal­ly con­sis­tent one — string the­o­ry has attract­ed astute pro­po­nents and detrac­tors alike, the lat­ter object­ing to its untesta­bil­li­ty. But one day, tech­nol­o­gy may well advance suf­fi­cient­ly to fal­si­fy it or not, and if not, the door opens to the pos­si­bil­i­ty of time machines, worm­holes, par­al­lel uni­vers­es, “things out of <em>The Twi­light Zone</em>.” A physi­cist can dream, can’t he?</p> <p>For more on this sub­ject read Michio Kaku’s book <a href="https://amzn.to/3MEgOub"><em>The God Equa­tion: The Quest for the The­o­ry of Every­thing</em></a>.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2012/08/michio_kaku_on_the_physics_behind_absolutely_everything.html">Michio Kaku Explains the Physics Behind Absolute­ly Every­thing</a></p> <p><a href="https://www.openculture.com/2015/10/michio-kaku-on-what-is-deja-vu.html">What Is Déjà Vu? Michio Kaku Won­ders If It’s Trig­gered by Par­al­lel Uni­vers­es</a></p> <p><a href="https://www.openculture.com/2015/11/michio-kaku-brian-green-explain-string-theory-in-nutshell.html">Michio Kaku &amp; Bri­an Green Explain String The­o­ry in a Nut­shell: Ele­gant Expla­na­tions of an Ele­gant The­o­ry</a></p> <p><a href="https://www.openculture.com/2014/04/beautiful-equations-documentary-explores-the-beauty-of-einstein-newtons-great-equations.html"><em>Beau­ti­ful Equa­tions</em>: Doc­u­men­tary Explores the Beau­ty of Ein­stein &amp; Newton’s Great Equa­tions</a></p> <p><a href="https://www.openculture.com/2012/09/michio_kaku_schools_moon-conspiracy_believer_on_his_iscience_fantastici_podcast.html">Is There Life After Death?: Michio Kaku, Bill Nye, Sam Har­ris &amp; More Explore One of Life’s Biggest Ques­tions</a></p> <p><a href="https://www.openculture.com/2013/09/bohemian-gravity.html">Bohemi­an Grav­i­ty: String The­o­ry Explored With an A Cap­pel­la Ver­sion of Bohemi­an Rhap­sody</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/">&nbsp;M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a><em>&nbsp;and the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les.&nbsp;<em>Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist">Face­book</a>.</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2024/09/michio-kaku-demystifies-the-god-equation-the-key-to-understanding-everything.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/09/michio-kaku-demystifies-the-god-equation-the-key-to-understanding-everything.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/09/michio-kaku-demystifies-the-god-equation-the-key-to-understanding-everything.html#comments">1</a> ) | </p> <!-- Comments (1) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1118877" ><a href="https://www.openculture.com/2024/08/how-an-ancient-roman-shipwreck-could-explain-the-universe.html" rel="bookmark" title="Permanent Link to How an Ancient Roman Shipwreck Could Explain the Universe"> How an Ancient Roman Shipwreck Could Explain the Universe </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/history" rel="category tag">History</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a> </em> | August 21st, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1118877" class="post-1118877 post type-post status-publish format-standard has-post-thumbnail hentry category-history category-physics"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/o0A9M5wHBA4?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>In <a href="https://www.newstatesman.com/culture/2013/01/c-p-snow-two-cultures">a 1956 <em>New States­man</em> piece</a>, the British sci­en­tist-nov­el­ist C. P. Snow first sound­ed the alarm about the increas­ing­ly chasm-like divide between what he called the “sci­en­tif­ic” and “tra­di­tion­al” cul­tures. We would today refer to them as the sci­ences and the human­i­ties, while still wring­ing our hands over the inabil­i­ty of each side to learn from (or even coher­ent­ly com­mu­ni­cate with) the oth­er. Nev­er­the­less, recent his­to­ry pro­vides the occa­sion­al heart­en­ing exam­ple of sci­ences-human­i­ties col­lab­o­ra­tion, few of them as dra­mat­ic as the sto­ry told in the SciShow video above, <a href="https://www.youtube.com/watch?v=o0A9M5wHBA4">“An Ancient Roman Ship­wreck May Explain the Uni­verse.”</a></p> <p>The ship­wreck in ques­tion occurred two mil­len­nia ago, off the west­ern coast of Sar­dinia. Hav­ing set sail from the min­ing cen­ter of Carte­ge­na, Spain, it was car­ry­ing more than 30 met­ric tons of lead, processed into a thou­sand ingots. An impor­tant met­al in the ancient Roman Empire, lead was used to make pipes (like the ones installed in aque­ducts), water tanks, roofs, and weapons of war. While our civ­i­liza­tion has grown jus­ti­fi­ably wary of putting water through lead pipes (and has at its com­mand much stronger met­als in any case), it still has plen­ty of use for the stuff, espe­cial­ly in shields against X‑rays and oth­er forms of activ­i­ty.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>No mat­ter how lit­tle con­tact you have with the sci­en­tif­ic cul­ture, you can sure­ly appre­ci­ate how researchers in need of radioac­tiv­i­ty shields must have felt when this lead ingot-filled ship­wreck was dis­cov­ered in 1988. Hav­ing spent a cou­ple thou­sand years at the bot­tom of the ocean, the Roman lead aboard had lost most of its radioac­tiv­i­ty, mak­ing it ide­al for use in the shield of the <a href="https://cuore.lngs.infn.it/en/about">Cryo­genic Under­ground Obser­va­to­ry for Rare Events (CUORE)</a> at the <a href="https://www.lngs.infn.it/en/lngs-overview">Gran Sas­so Nation­al Lab­o­ra­to­ry in Italy</a>. Engi­neered for research into the mass of neu­tri­nos, sub­atom­ic par­ti­cles long thought to have no mass at all, CUORE held out the promise of data that could lead to insights into the ori­gin of the uni­verse.</p> <p>Ulti­mate­ly, the physi­cists and archae­ol­o­gists struck a deal, allow­ing the for­mer to melt down the least-well pre­served ingots from the ship­wreck (after first remov­ing the his­tor­i­cal­ly valu­able inscrip­tions from its man­u­fac­tur­er) and use it to shield the high­ly sen­si­tive CUORE from out­side radi­a­tion. The design worked, but as of last year, none of the exper­i­ments have pro­duced con­clu­sive results about the role of neu­tri­nos in the emer­gence of life, the uni­verse, and every­thing. Prob­ing that ques­tion fur­ther will be a job for CUORE’s suc­ces­sor CUPID (CUORE Upgrade with Par­ti­cle Iden­ti­fi­ca­tion), sched­uled to come online lat­er this year. Though C. P. Snow nev­er lived to see these projects, he sure­ly would­n’t be sur­prised that, to find con­ver­gence between the sci­ences and the human­i­ties, you’ve got to dive deep.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2019/03/newly-discovered-shipwreck-proves-herodotus-the-father-of-history-correct-2500-years-later.html">New­ly Dis­cov­ered Ship­wreck Proves Herodotus, the “Father of His­to­ry,” Cor­rect 2500 Years Lat­er</a></p> <p><a href="https://www.openculture.com/2023/07/how-the-ancient-greeks-invented-the-first-computer.html">How the Ancient Greeks Invent­ed the First Com­put­er: An Intro­duc­tion to the Antikythera Mech­a­nism (Cir­ca 87 BC)</a></p> <p><a href="https://www.openculture.com/2022/03/ernest-shackletons-ship-endurance-has-been-found-in-antarctica.html">See the Well-Pre­served Wreck­age of Ernest Shackleton’s Ship <em>Endurance</em> Found in Antarc­ti­ca</a></p> <p><a href="https://www.openculture.com/2023/05/the-first-full-3d-scan-of-the-titanic.html">The First Full 3D Scan of the <em>Titan­ic</em>, Made of More Than 700,000 Images Cap­tur­ing the Wreck’s Every Detail</a></p> <p><a href="https://www.openculture.com/2013/01/the_value_of_culture.html">“The Val­ue of Cul­ture” Revealed in a New BBC Radio Series by Melvyn Bragg</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/">&nbsp;M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a><em>&nbsp;and the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les.&nbsp;<em>Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist">Face­book</a>.</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2024/08/how-an-ancient-roman-shipwreck-could-explain-the-universe.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/08/how-an-ancient-roman-shipwreck-could-explain-the-universe.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/08/how-an-ancient-roman-shipwreck-could-explain-the-universe.html#respond">None</a> ) | </p> <!-- Comments (0) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1112544" ><a href="https://www.openculture.com/2024/02/the-life-work-of-richard-feynman-explored-in-a-three-part-freakonomics-radio-miniseries.html" rel="bookmark" title="Permanent Link to The Life &amp; Work of Richard Feynman Explored in a Three-Part <i>Freakonomics Radio</i> Miniseries"> The Life &amp; Work of Richard Feynman Explored in a Three-Part <i>Freakonomics Radio</i> Miniseries </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a>, <a href="https://www.openculture.com/category/science" rel="category tag">Science</a> </em> | February 27th, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1112544" class="post-1112544 post type-post status-publish format-standard has-post-thumbnail hentry category-physics category-science"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/CBBuxsAoE1c?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>Here at Open Cul­ture, Richard Feyn­man is nev­er far from our minds. Though he dis­tin­guished him­self with his work on <a href="https://www.openculture.com/2023/07/oppenheimers-secret-city-the-story-behind-the-stealthy-creation-of-los-alamos-new-mexico.html">the devel­op­ment of the atom­ic bomb</a> and his Nobel Prize-win­ning research on <a href="https://www.openculture.com/2012/04/richard_feynman_presents_quantum_electrodynamics_for_the_nonscientist.html">quan­tum elec­tro­dy­nam­ics</a>, you need no spe­cial inter­est in either World War II or the­o­ret­i­cal physics to look to him as an intel­lec­tu­al mod­el. In the years after his death in 1988, his leg­end grew as not just a sci­en­tif­ic mind but even more so as a ver­i­ta­ble per­son­i­fi­ca­tion of curios­i­ty, sur­round­ed by sto­ries (delib­er­ate­ly cul­ti­vat­ed by him in his life­time) of <a href="https://www.openculture.com/2013/04/learn_how_richard_feynman_cracked_the_safes_with_atomic_secrets_at_los_alamos.html">safe-crack­ing</a>, <a href="https://www.openculture.com/2008/03/richard_feynman_on_the_bongos.html">bon­go-play­ing</a>, and <a href="https://www.openculture.com/2015/09/the-drawings-paintings-of-richard-feynman.html">nude mod­el-draw­ing</a>, to the point that Feyn­man the man became some­what hard to dis­cern.</p> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/47Vrgre1r-M?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>In the view of <em>Freako­nom­ics Radio</em> host Stephen Dub­n­er, Feyn­man’s pub­lic pro­file has late­ly fall­en into an unfor­tu­nate desue­tude. It seems that peo­ple just don’t talk about him the way they used to, hard though that is to imag­ine for any of us who grew up read­ing col­lec­tions of anec­dotes like <a href="https://amzn.to/3TcjZxj"><em>Sure­ly You’re Jok­ing, Mr. Feyn­man!</em>.</a></p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>Oper­at­ing on the sup­po­si­tion that we could all use more Feyn­man in our lives, <em>Freako­nom­ics Radio </em>has, over the past month, put out <a href="https://freakonomics.com/the-curious-brilliant-vanishing-mr-feynman/">a three-part series</a> cov­er­ing his life and work, from <a href="https://freakonomics.com/podcast/the-curious-mr-feynman/">his recruit­ment to the Man­hat­tan Project and lat­er pub­lic analy­sis of the <em>Chal­lenger</em> dis­as­ter</a> to <a href="https://freakonomics.com/podcast/the-brilliant-mr-feynman/">his years teach­ing at Cal­tech</a> to <a href="https://freakonomics.com/podcast/the-vanishing-mr-feynman/">his late-in-life exper­i­men­ta­tion with psy­che­del­ic sub­stances</a> (fur­ther explored in a <a href="https://www.youtube.com/watch?v=WF6cuHcF0cY">fourth, bonus episode</a>).</p> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/qqrd0EGNrZY?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>“The Curi­ous, Bril­liant, Van­ish­ing Mr. Feyn­man” (also avail­able on <a href="https://podcasts.apple.com/us/podcast/freakonomics-radio/id354668519">Apple</a> and <a href="https://open.spotify.com/episode/7HyyTIiwvOTHC3canPTPBO?si=e7e69c2f2f514dc7">Spo­ti­fy</a>) includes a vari­ety of inter­views with its sub­jec­t’s friends, rel­a­tives, col­lab­o­ra­tors, and suc­ces­sors. All speak high­ly of him, though some com­pli­cate the leg­end by look­ing at the down­sides of his idio­syn­crat­ic atti­tudes toward both sci­ence and the social world: his insis­tence on under­stand­ing every­thing by fig­ur­ing it out him­self from scratch may have led to him mak­ing few­er dis­cov­er­ies than he would have, had he made more use of the research of oth­ers, and his enthu­si­asm for wom­ankind, shall we say, man­i­fest­ed in ways that would prob­a­bly gen­er­ate calls for “can­cel­la­tion” today. But just as Feyn­man eschewed the label of “genius,” he nev­er claimed to be a per­fect human being. And besides, it isn’t his social incli­na­tions or even his bon­go skills we should admire, but his ded­i­ca­tion to defeat­ing “lousy ideas” — which, as he no doubt expect­ed, have only pro­lif­er­at­ed since he left us.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2020/08/what-made-richard-feynman-one-of-the-most-admired-educators-in-the-world.html">What Made Richard Feyn­man One of the Most Admired Edu­ca­tors in the World</a></p> <p><a href="https://www.openculture.com/2018/04/the-feynman-lectures-on-physics.html"><em>The Feyn­man Lec­tures on Physics</em>, The Most Pop­u­lar Physics Book Ever Writ­ten, Is Now Com­plete­ly Online</a></p> <p><a href="https://www.openculture.com/2021/01/how-richard-feynmans-diagrams-revolutionized-physics.html">How Richard Feynman’s Dia­grams Rev­o­lu­tion­ized Physics</a></p> <p><a href="https://www.openculture.com/2022/05/watch-a-new-animation-of-richard-feynmans-ode-to-the-wonder-of-life-with-music-by-yo-yo-ma.html">Watch a New Ani­ma­tion of Richard Feynman’s Ode to the Won­der of Life, with Music by Yo-Yo Ma</a></p> <p><a href="https://www.openculture.com/2020/03/the-feynman-technique-for-studying-effectively-an-animated-primer.html">The “Feyn­man Tech­nique” for Study­ing Effec­tive­ly: An Ani­mat­ed Primer</a></p> <p><a href="https://www.openculture.com/2021/12/the-character-of-physical-law-richard-feynmans-legendary-course-presented-at-cornell-1964.html">“The Char­ac­ter of Phys­i­cal Law”: Richard Feynman’s Leg­endary Course Pre­sent­ed at Cor­nell, 1964</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/"> M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a>,<em>&nbsp;the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les&nbsp;<em>and the video series&nbsp;</em><a href="https://vimeo.com/channels/thecityincinema" rel="nofollow">The City in Cin­e­ma</a><em>. Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist">Face­book</a>.</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2024/02/the-life-work-of-richard-feynman-explored-in-a-three-part-freakonomics-radio-miniseries.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/02/the-life-work-of-richard-feynman-explored-in-a-three-part-freakonomics-radio-miniseries.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/02/the-life-work-of-richard-feynman-explored-in-a-three-part-freakonomics-radio-miniseries.html#comments">2</a> ) | </p> <!-- Comments (2) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1111996" ><a href="https://www.openculture.com/2024/01/why-perpetual-motion-machines-never-work-despite-centuries-of-experiments.html" rel="bookmark" title="Permanent Link to Why Perpetual Motion Machines Never Work, Despite Centuries of Experiments"> Why Perpetual Motion Machines Never Work, Despite Centuries of Experiments </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/history" rel="category tag">History</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a>, <a href="https://www.openculture.com/category/technology" rel="category tag">Technology</a> </em> | January 16th, 2024 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1111996" class="post-1111996 post type-post status-publish format-standard has-post-thumbnail hentry category-history category-physics category-technology"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/A-QgGXbDyR0?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>Accord­ing to the laws of physics — at least in sim­pli­fied form — an object in motion will stay in motion, at least if no oth­er forces act on it. That’s all well and good in the realm of the­o­ry, but here in the com­plex real­i­ty of Earth, there always seems to be one force or anoth­er get­ting in the way. Not that this has ever com­plete­ly shut down mankind’s desire to build a per­pet­u­al-motion machine. <a href="https://artsandculture.google.com/story/leonardo-da-vinci-and-perpetual-motion-museo-galileo/6QURCsUDTWgZJg?hl=en">Accord­ing to Google Arts &amp; Cul­ture</a>, that quest dates at least as far back as sev­enth-cen­tu­ry India, where “the math­e­mati­cian Brah­magup­ta, who want­ed to rep­re­sent the cycli­cal and eter­nal motion of the heav­ens, designed an over­bal­anced wheel whose rota­tion was pow­ered by the flow of mer­cury inside its hol­low spokes.”</p> <p>More wide­ly known is the suc­ces­sor design by Brah­magup­ta’s twelfth-cen­tu­ry coun­try­man and col­league <a href="https://www.laphamsquarterly.org/technology/perpetual-motion">Bhāskara</a>, who “altered the wheel design by giv­ing the hol­low spokes a curved shape, pro­duc­ing an asym­met­ri­cal course in con­stant imbal­ance.” Despite this ren­di­tion’s mem­o­rable ele­gance, it does not, like the ear­li­er over­bal­anced wheel, actu­al­ly keep on turn­ing for­ev­er. To blame are the very same laws of physics that have dogged the sub­se­quent 900 or so years of attempts to build per­pet­u­al-motion machines, which you can see briefly explained in <a href="https://www.youtube.com/watch?v=A-QgGXbDyR0">the TED-Ed video above</a>.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>“Ideas for per­pet­u­al-motion machines all vio­late one or more fun­da­men­tal laws of ther­mo­dy­nam­ics, the branch of physics that describes the rela­tion­ship between dif­fer­ent forms of ener­gy,” says the nar­ra­tor. The first law holds that “ener­gy can’t be cre­at­ed or destroyed; you can’t get out more ener­gy than you put in.” That alone would put an end to hopes for a “free” ener­gy source of this kind. But even machines that just keep mov­ing by them­selves — much less use­ful, of course, but still sci­en­tif­i­cal­ly earth-shat­ter­ing — would even­tu­al­ly “have to cre­ate some extra ener­gy to nudge the sys­tem past its stop­ping point, break­ing the first law of ther­mo­dy­nam­ics.”</p> <p>When­ev­er machines seem to over­come this prob­lem, “in real­i­ty, they invari­ably turn out to be draw­ing ener­gy from some exter­nal source.” (Nine­teenth-cen­tu­ry Amer­i­ca seems to have offered end­less oppor­tu­ni­ties for engi­neer­ing char­la­tanism of this kind, whose per­pe­tra­tors made a habit of skip­ping town when­ev­er their trick­ery was revealed, some obtain­ing patents and prof­its all the while). But even if the first law of ther­mo­dy­nam­ics did­n’t apply, there would remain the mat­ter of the sec­ond, which dic­tates that “ener­gy tends to spread out through process­es like fric­tion,” thus “reduc­ing the ener­gy avail­able to move the sys­tem itself, until the machine inevitably stopped.” Hence the aban­don­ment of inter­est in per­pet­u­al motion by such sci­en­tif­ic minds as Galileo and <a href="https://www.openculture.com/2019/08/leonardo-da-vincis-elegant-design-for-a-perpetual-motion-machine.html">Leonar­do</a> — who must also have under­stood that mankind would nev­er ful­ly relin­quish the dream.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2019/08/leonardo-da-vincis-elegant-design-for-a-perpetual-motion-machine.html">Leonar­do da Vinci’s Ele­gant Design for a Per­pet­u­al Motion Machine</a></p> <p><a href="https://www.openculture.com/2015/09/m-c-eschers-perpetual-motion-waterfall-brought-to-life-real-or-sleight-of-hand.html">M. C. Escher’s Per­pet­u­al Motion Water­fall Brought to Life: Real or Sleight of Hand?</a></p> <p><a href="https://www.openculture.com/2020/01/leonardo-da-vincis-inventions-come-to-life-as-museum-quality-workable-models.html">Leonar­do da Vinci’s Inven­tions Come to Life as Muse­um-Qual­i­ty, Work­able Mod­els: A Swing Bridge, Scythed Char­i­ot, Per­pet­u­al Motion Machine &amp; More</a></p> <p><a href="https://www.openculture.com/2018/02/how-the-brilliant-colors-of-medieval-illuminated-manuscripts-were-made-with-alchemy.html">How the Bril­liant Col­ors of Medieval Illu­mi­nat­ed Man­u­scripts Were Made with Alche­my</a></p> <p><a href="https://www.openculture.com/2019/08/leonardo-da-vincis-elegant-design-for-a-perpetual-motion-machine.html">A Com­plete Dig­i­ti­za­tion of Leonar­do Da Vinci’s Codex Atlanti­cus, the Largest Exist­ing Col­lec­tion of His Draw­ings &amp; Writ­ings</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/"> M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a>,<em>&nbsp;the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les&nbsp;<em>and the video series&nbsp;</em><a href="https://vimeo.com/channels/thecityincinema" rel="nofollow">The City in Cin­e­ma</a><em>. Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist">Face­book</a>.</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2024/01/why-perpetual-motion-machines-never-work-despite-centuries-of-experiments.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2024/01/why-perpetual-motion-machines-never-work-despite-centuries-of-experiments.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2024/01/why-perpetual-motion-machines-never-work-despite-centuries-of-experiments.html#comments">2</a> ) | </p> <!-- Comments (2) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1110476" ><a href="https://www.openculture.com/2023/10/the-physics-of-playing-a-guitar-visualized-metallicas-nothing-else-matters.html" rel="bookmark" title="Permanent Link to The Physics of Playing a Guitar Visualized: Metallica’s “Nothing Else Matters” Seen from the Inside of a Guitar"> The Physics of Playing a Guitar Visualized: Metallica’s “Nothing Else Matters” Seen from the Inside of a Guitar </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/music" rel="category tag">Music</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a> </em> | October 6th, 2023 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1110476" class="post-1110476 post type-post status-publish format-standard has-post-thumbnail hentry category-music category-physics"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/ySY242ukBkk?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>Give it a chance, you won’t be dis­ap­point­ed. While the first 30 sec­onds of the video above may resem­ble an ama­teur iPhone prank, it soon becomes some­thing unex­pect­ed­ly enchanting—a visu­al­iza­tion of the physics of music in real-time. The Youtu­ber places his phone inside an acoustic gui­tar, then plays Metallica’s “Noth­ing Else Mat­ters” against a back­drop of clouds and blue sky. Due to what <a href="http://twistedsifter.com/videos/metallica-nothing-else-matters-from-the-inside-of-guitar/">Twist­ed Sifter</a> iden­ti­fies as the phone camera’s rolling shut­ter effect, the actu­al waves of the vibrat­ing gui­tar strings are as clear­ly vis­i­ble as if they were on an oscil­lo­scope.</p> <p>The com­par­i­son is an apt one, since we might&nbsp;use exact­ly such a device to mea­sure and visu­al­ize the acoustic prop­er­ties of stringed instru­ments. “A gui­tar string”—writes physi­cist and musi­cian Sam Hokin&nbsp;in his short explanation—is a com­mon exam­ple of a string fixed at both ends which is elas­tic and can vibrate.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>The vibra­tions of such a string are called <em>stand­ing waves</em>, and they sat­is­fy the rela­tion­ship between wave­length and fre­quen­cy that comes from the def­i­n­i­tion of waves.”</p> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/RUpjYDteYcg?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>Those with a physics back­ground might appre­ci­ate&nbsp;<a href="http://www.physicsclassroom.com/class/sound/Lesson-5/Guitar-Strings">The Physics Class­room’s tech­ni­cal descrip­tion of gui­tar string vibra­tion</a>, with sev­er­al tech­ni­cal dia­grams. For oth­ers, the video above by Youtube physics teacher Doc Shus­ter may be a bet­ter for­mat. Shus­ter explains&nbsp;such enti­ties as nodes and antin­odes (you’ll have to tell me if you get any of his&nbsp;jokes). And at about 2:25, he digress­es from his mus­ings on these phe­nom­e­na to talk about gui­tar strings specif­i­cal­ly, which “make one note for a giv­en tight­ness of the string, a giv­en weight of the string, and a giv­en length of the string.”</p> <p>This is, of course, why chang­ing the length of the string by press­ing down on it changes the note the string pro­duces, and it applies to all stringed instru­ments and the piano. Oth­er fac­tors, says Shus­ter, like the body of the gui­tar, use of pick­ups, etc., have a much small­er effect on the fre­quen­cy of a gui­tar string than tight­ness, weight, and length. We see how the com­plex­i­ty of dif­fer­ent stand­ing wave forms relates to har­mon­ics (or over­tones). And when we return to the Metal­li­ca video at the top, we’ll have a bet­ter under­stand­ing of how the&nbsp;strings vibrate dif­fer­ent­ly as they pro­duce dif­fer­ent fre­quen­cies at dif­fer­ent har­mon­ics.</p> <p>Shuster’s video quick­ly laps­es into cal­cu­lus, and you may or may not be lost by his expla­na­tions. <a href="http://www.physicsclassroom.com/mmedia/waves/gsl.cfm">The Physics Class­room</a> has some excel­lent, free tuto­ri­als on var­i­ous types of waves, pitch fre­quen­cy, vibra­tion, and res­o­nance. Per­haps all we need to keep in mind to under­stand the very basics of the sci­ence is this, from their intro­duc­tion: “As a gui­tar string vibrates, it sets sur­round­ing air mol­e­cules into vibra­tional motion. The fre­quen­cy at which these air mol­e­cules vibrate is equal to the fre­quen­cy of vibra­tion of the gui­tar string.” The action of the string pro­duces an equal and oppo­site reac­tion in the air, which then cre­ates “a pres­sure wave which trav­els out­ward from its source.” The pres­sure waves strike our eardrums,&nbsp;our brains inter­pret sound, and there you have it.</p> <p><em>If you would like to sign up for Open Culture’s free email newslet­ter,&nbsp;<a href="https://www.openculture.com/newsletter-signup">please find it here</a>. It’s a great way to see our new posts, all bun­dled in one email, each day.</em></p> <p><i><span style="font-weight: 400;">If you would like to sup­port the mis­sion of Open Cul­ture, con­sid­er <a href="https://bit.ly/3EBHjtX">mak­ing&nbsp;a dona­tion to our site</a>. It’s hard to rely 100% on ads, and your <a href="https://bit.ly/3EBHjtX">con­tri­bu­tions</a> will help us con­tin­ue pro­vid­ing the best free cul­tur­al and edu­ca­tion­al mate­ri­als to learn­ers every­where. You can con­tribute through <a href="https://www.openculture.com/help-fund-open-culture">Pay­Pal</a>, <a href="https://bit.ly/3eB2GRB">Patre­on</a>, and Ven­mo (@openculture). Thanks!</span></i><i></i></p> <p>Note: An ear­li­er ver­sion of this post appeared on our site in 2015.</p> <p><strong>Relat­ed Con­tent:</strong></p> <p><a title="Permanent Link to Metallica Plays Antarctica, Setting a World Record as the First Band to Play All 7 Continents: Watch the Full Concert Online" href="https://www.openculture.com/2021/03/metallica-plays-antarctica.html" rel="bookmark">Metal­li­ca Plays Antarc­ti­ca, Set­ting a World Record as the First Band to Play All 7 Con­ti­nents: Watch the Full Con­cert Online</a></p> <p><a title="Permanent Link to Jazz Drummer Larnell Lewis Hears Metallica’s “Enter Sandman” for the Very First Time, Then Plays It Near-Perfectly" href="https://www.openculture.com/2023/04/jazz-drummer-larnell-lewis-hears-metallicas-enter-sandman-for-the-very-first-time.html" rel="bookmark">Jazz Drum­mer Lar­nell Lewis Hears Metallica’s “Enter Sand­man” for the Very First Time, Then Plays It Near-Per­fect­ly</a></p> <p><a title="Permanent Link to Watch Metallica Play “Enter Sandman” Before a Crowd of 1.6 Million in Moscow, During the Final Days of the Soviet Union (1991)" href="https://www.openculture.com/2021/04/watch-metallica-play-enter-sandman-before-a-crowd-of-1-6-million-in-moscow.html" rel="bookmark">Watch Metal­li­ca Play “Enter Sand­man” Before a Crowd of 1.6 Mil­lion in Moscow, Dur­ing the Final Days of the Sovi­et Union (1991)</a></p> <p><a title="Permanent Link to Free Online Physics Courses" href="https://www.openculture.com/physics_free_courses" rel="bookmark">Free Online Physics Cours­es</a></p> <p><a href="http://about.me/jonesjoshua"><i>Josh Jones</i></a><i>&nbsp;is a writer and musi­cian based in Durham, NC. Fol­low him at&nbsp;<a href="https://twitter.com/jdmagness">@jdmagness</a></i></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/dancolman" title="Posts by OC" rel="author">OC</a> | <a href="https://www.openculture.com/2023/10/the-physics-of-playing-a-guitar-visualized-metallicas-nothing-else-matters.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2023/10/the-physics-of-playing-a-guitar-visualized-metallicas-nothing-else-matters.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2023/10/the-physics-of-playing-a-guitar-visualized-metallicas-nothing-else-matters.html#comments">5</a> ) | </p> <!-- Comments (5) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="recent_post"> <h1 id="post-1109497" ><a href="https://www.openculture.com/2023/07/oppenheimers-secret-city-the-story-behind-the-stealthy-creation-of-los-alamos-new-mexico.html" rel="bookmark" title="Permanent Link to Oppenheimer’s Secret City: The Story Behind the Stealthy Creation of Los Alamos, New Mexico"> Oppenheimer’s Secret City: The Story Behind the Stealthy Creation of Los Alamos, New Mexico </a></h1> <p class="byline">in <em class="postcategory"> <a href="https://www.openculture.com/category/history" rel="category tag">History</a>, <a href="https://www.openculture.com/category/physics" rel="category tag">Physics</a> </em> | July 27th, 2023 </p> <div id="framearound_ad_in_post" style="margin: 8px 0px 8px 0px;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- New text links --> <ins class="adsbygoogle" style="display: block;" data-ad-client="ca-pub-1184791463292965" data-ad-slot="4261585863" data-ad-format="link"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="recent_post_text"> <div id="post-1109497" class="post-1109497 post type-post status-publish format-standard has-post-thumbnail hentry category-history category-physics"> <div class="oc-video-wrapper"> <div class="oc-video-container"> <span class="youtube"><iframe loading="lazy" title="YouTube video player" class="youtube-player" type="text/html" width="640" height="505" src="//www.youtube.com/embed/K7uvrd94mrg?wmode=transparent&amp;fs=1&amp;hl=en&amp;showsearch=0&amp;rel=0&amp;theme=dark" frameborder="0" allowfullscreen></iframe></span> </div> <p> <!-- /oc-video-embed --> </p></div> <p><!-- /oc-video-wrapper --></p> <p>We think of the atom­ic bomb as a destroy­er of cities, name­ly <a href="https://www.openculture.com/2020/09/watch-chilling-footage-of-the-hiroshima-nagasaki-bombings-in-restored-color-footage.html">Hiroshi­ma and Nagasa­ki</a>. But its devel­op­ment also pro­duced a city: Los Alam­os, New Mex­i­co, an offi­cial­ly non-exis­tent com­mu­ni­ty in which the nec­es­sary research could be con­duct­ed in secret. More recent­ly, it became a major shoot­ing loca­tion for <em>Oppen­heimer</em>, Christo­pher Nolan’s new movie about the tit­u­lar the­o­ret­i­cal physi­cist remem­bered as the father (or one of the fathers) of the atom­ic bomb based on his work as the direc­tor of the Los Alam­os Lab­o­ra­to­ry. You can learn more about that lab­o­ra­to­ry, and the town of 6,000 con­struct­ed to sup­port it, in <a href="https://www.youtube.com/watch?v=K7uvrd94mrg">the new Vox video above</a>.</p> <p>Los Alam­os was nec­es­sary to the Man­hat­tan Project, as the R&amp;D of the world’s first nuclear weapon was code-named, but it was­n’t suf­fi­cient: oth­er secret sites involved includ­ed “a nuclear reac­tor under a Uni­ver­si­ty of Chica­go foot­ball field”; “the Alaba­ma Ordi­nance Works, for pro­duc­ing heavy water”; “a large plant for the enrich­ment of ura­ni­um and pro­duc­tion of some plu­to­ni­um” in Oak Ridge, Ten­nessee”; and the Han­ford Engi­neer Works in Wash­ing­ton State, which pro­duced even more plu­to­ni­um.</p> <div class="oc-center-da"> <div data-fuse="22871471544"></div> </div> <p>But the bomb itself was cre­at­ed in Los Alam­os, into whose iso­la­tion Oppen­heimer recruit­ed the likes of Enri­co Fer­mi, Edward Teller, <a href="https://www.openculture.com/2013/04/learn_how_richard_feynman_cracked_the_safes_with_atomic_secrets_at_los_alamos.html">Richard Feyn­man</a>, and oth­er pow­er­ful sci­en­tif­ic minds — who brought their wives and chil­dren along.</p> <p>As a 1944 Med­ical Corp memo warned, the “intel­lec­tu­als” at Los Alam­os would “seek more med­ical care than the aver­age per­son”; at the same time, one-fifth of the mar­ried women there were preg­nant, so up went mater­ni­ty wards as well. The pop­u­la­tion of Los Alam­os grew so rapid­ly that “hut­ments were a com­mon form of accom­mo­da­tion,” though “apart­ment build­ings were also avail­able.” The hous­ing sat along­side “facil­i­ties for graphite fab­ri­ca­tion, and the cyclotron and Van de Graaff machines.” Less than 250 miles south lay what, in the sum­mer of 1945, would become the site of the Trin­i­ty test. It was there, gaz­ing upon the explo­sion of the unprece­dent­ed nuclear weapon whose devel­op­ment he’d over­seen, that Oppen­heimer saw not mere­ly a destroy­er of cities, but <a href="https://www.openculture.com/2023/07/j-robert-oppenheimer-recites-the-line-now-i-am-become-death-the-destroyer-of-worlds.html">a destroy­er of worlds</a>.</p> <p><strong>Relat­ed con­tent:</strong></p> <p><a href="https://www.openculture.com/2010/07/oppenheimer_the_man_behind_the_bomb.html">Oppen­heimer: The Man Behind the Bomb</a></p> <p><a href="https://www.openculture.com/2020/09/watch-chilling-footage-of-the-hiroshima-nagasaki-bombings-in-restored-color-footage.html">Watch Chill­ing Footage of the Hiroshi­ma &amp; Nagasa­ki Bomb­ings in Restored Col­or</a></p> <p><a href="https://www.openculture.com/2023/07/j-robert-oppenheimer-recites-the-line-now-i-am-become-death-the-destroyer-of-worlds.html">J. Robert Oppen­heimer Explains How, Upon Wit­ness­ing the First Nuclear Explo­sion, He Recit­ed a Line from the Bha­gavad Gita: “Now I Am Become Death, the Destroy­er of Worlds”</a></p> <p><a href="https://www.openculture.com/2021/09/see-every-nuclear-explosion-in-history-2153-blasts-from-1945-2015.html">See Every Nuclear Explo­sion in His­to­ry: 2153 Blasts from 1945–2015</a></p> <p><a href="https://www.openculture.com/2013/04/learn_how_richard_feynman_cracked_the_safes_with_atomic_secrets_at_los_alamos.html">Learn How Richard Feyn­man Cracked the Safes with Atom­ic Secrets at Los Alam­os</a></p> <p><em>Based in Seoul,&nbsp;</em><em><a href="http://blog.colinmarshall.org/">Col­in</a></em><em><a href="http://blog.colinmarshall.org/"> M</a></em><em><a href="http://blog.colinmarshall.org/">a</a></em><em><a href="http://blog.colinmarshall.org/">rshall</a>&nbsp;writes and broad­cas</em><em>ts on cities, lan­guage, and cul­ture. His projects include the Sub­stack newslet­ter</em>&nbsp;<a href="https://colinmarshall.substack.com/">Books on Cities</a>,<em>&nbsp;the book&nbsp;</em>The State­less City: a Walk through 21st-Cen­tu­ry Los Ange­les&nbsp;<em>and the video series&nbsp;</em><a href="https://vimeo.com/channels/thecityincinema" rel="nofollow">The City in Cin­e­ma</a><em>. Fol­low him on Twit­ter at&nbsp;<a href="https://twitter.com/#%21/colinmarshall">@colinm</a></em><em><a href="https://twitter.com/#%21/colinmarshall">a</a></em><em><a href="https://twitter.com/#%21/colinmarshall">rshall</a>&nbsp;or on&nbsp;<a href="https://www.facebook.com/colinmarshallessayist">Face­book</a>.</em></p> <div class="alignleft"> <p class="author"> by <a href="https://www.openculture.com/author/cjmarshall" title="Posts by Colin Marshall" rel="author">Colin Marshall</a> | <a href="https://www.openculture.com/2023/07/oppenheimers-secret-city-the-story-behind-the-stealthy-creation-of-los-alamos-new-mexico.html" title="Permalink">Permalink</a> | <a href="https://www.openculture.com/2023/07/oppenheimers-secret-city-the-story-behind-the-stealthy-creation-of-los-alamos-new-mexico.html#respond" title="Make a comment">Make a Comment</a> ( <a href="https://www.openculture.com/2023/07/oppenheimers-secret-city-the-story-behind-the-stealthy-creation-of-los-alamos-new-mexico.html#respond">None</a> ) | </p> <!-- Comments (0) </p>--> <!-- google_ad_section_end --> </div> </div> </div> </div> <div class="cleared"></div> <a href="https://www.openculture.com/category/physics/page/2" >More in this category... &raquo;</a> </div> <!--contenttitle --> <div class="middle_sidebar"> <ul id="middle_sidebarwidgeted"> <li id="execphp-431254483" class="widget widget_execphp"><h2 class="widgettitle">Essentials</h2> <div class="execphpwidget"><div class="widgetbox"> <ul> <li><a href="https://www.openculture.com/freeonlinecourses">1,700 Free Online Courses</a></li> <li><a href="https://www.openculture.com/online-certificate-programs">200 Online Certificate Programs</a></li> <li><a href="https://www.openculture.com/online-degrees">100+ Online Degree & Mini-Degree Programs</a></li> <li><a href="https://www.openculture.com/freemoviesonline">1,150 Free Movies</a></li> <li><a href="https://www.openculture.com/freeaudiobooks">1,000 Free Audio Books</a></li> <li><a href="https://www.openculture.com/great-podcasts">150+ Best Podcasts</a></li> <li><a href="https://www.openculture.com/free_ebooks">800 Free eBooks</a></li> <li><a href="https://www.openculture.com/free_textbooks">200 Free Textbooks</a></li> <li><a href="https://www.openculture.com/freelanguagelessons">300 Free Language Lessons</a></li> <li><a href="https://www.openculture.com/business_free_courses">150 Free Business Courses</a></li> <li><a href="https://www.openculture.com/free_k-12_educational_resources">Free K-12 Education</a></li> <li><a href="https://www.openculture.com/dailyemail">Get Our Daily Email</a></li> </ul> </div></div> </li><li id="execphp-431254506" class="widget widget_execphp"><h2 class="widgettitle">Support Us</h2> <div class="execphpwidget"><div class="widgetbox noborder"> <br> We're hoping to rely on loyal readers, rather than erratic ads. 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href="https://www.openculture.com/2014/04/getty-museum-adds-another-77000-images-to-its-open-content-archive.html">The Getty</a></li> <li><a href="https://www.openculture.com/2015/04/rijksmuseum-digitizes-makes-free-online-210000-works-of-art-masterpieces-included.html">The Rijksmuseum</a></li> <li><a href="https://www.openculture.com/2015/06/smithsonian-digitizes-lets-you-download-40000-works-of-asian-and-american-art.html">Smithsonian</a></li> <li><a href="https://www.openculture.com/2015/10/free-the-guggenheim-puts-online-1600-great-works-of-modern-art-from-575-artists.html">The Guggenheim</a></li> <li><a href="https://www.openculture.com/2014/12/the-tate-digitizes-70000-works-of-art.html">The Tate</a></li> <li><a href="https://www.openculture.com/2014/04/download-35000-works-of-art-from-the-national-gallery.html">The National Gallery</a></li> <li><a href="https://www.openculture.com/2015/01/whitney-museum-puts-online-21000-works-of-american-art.html">The Whitney</a></li> <li><a href="https://www.openculture.com/2013/03/la_county_museum_makes_20000_artistic_images_available_for_free.html">LA County Museum</a></li> <li><a href="https://www.openculture.com/2015/12/45000-works-of-art-from-stanford-universitys-cantor-arts-center-now-freely-viewable-online.html">Stanford University</a></li> <li><a href="https://www.openculture.com/2015/09/the-british-library-puts-over-1000000-images-in-the-public-domain-a-deeper-dive-into-the-collection.html">British Library</a></li> <li><a href="https://www.openculture.com/2013/12/google-puts-over-57000-works-of-art-on-the-web.html">Google Art Project</a></li> <li><a href="https://www.openculture.com/2014/02/14000-free-images-from-the-french-revolution-now-available-online.html">French Revolution</a></li> <li><a href="https://www.openculture.com/2014/03/getty-images-makes-35-million-photos-free-to-use-online.html">Getty Images</a></li> <li><a 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Eliot Reads Waste Land</a></li> <li><a href="https://www.openculture.com/2013/05/hear_sylvia_plath_read_fifteen_poems_from_her_final_collection_ariel_in_1962_recording.html">Sylvia Plath - Ariel</a></li> <li><a href="https://www.openculture.com/2013/06/on_bloomsday_hear_james_joyce_read_from_his_epic_iulyssesi_1924.html">Joyce Reads Ulysses</a></li> <li><a href="https://www.openculture.com/2012/02/james_joyce_reads_anna_livia_plurabelle_from_ifinnegans_wakei.html">Joyce - Finnegans Wake</a></li> <li><a href="https://www.openculture.com/2013/01/watch_patti_smith_read_from_virginia_woolf_and_hear_the_only_surviving_recording_of_woolfs_voice.html">Patti Smith Reads Virginia Woolf</a></li> <li><a href="https://www.openculture.com/2013/03/listen_as_albert_einstein_reads_the_common_language_of_science_1941.html">Albert Einstein</a></li> <li><a href="https://www.openculture.com/2013/08/charles-bukowski-poem-read-by-bukowski-tom-waits-and-bono.html">Charles Bukowski</a></li> <li><a href="https://www.openculture.com/2013/07/bill-murray-reads-poetry-by-billy-collins-cole-porter-and-sarah-manguso.html">Bill Murray</a></li> <li><a href="https://www.openculture.com/2010/04/ernest_hemingway_reads_in_harrys_bar_in_venice.html">Hemingway</a></li> <li><a href="https://www.openculture.com/2012/09/f_scott_fitzgerald_reads_from_shakespeares_iothelloi_and_john_masefields_on_growing_old_c1940.html">Fitzgerald Reads Shakespeare</a></li> <li><a href="https://www.openculture.com/2010/04/william_faulkner_reads_from_as_i_lay_dying.html">William Faulkner</a></li> <li><a href="https://www.openculture.com/2012/05/rare_1959_audio_flannery_oconnor_reads_a_good_man_is_hard_to_find.html">Flannery O'Connor</a></li> <li><a href="https://www.openculture.com/2013/07/j-r-r-tolkien-reads-from-the-two-towers-the-second-book-of-the-lord-of-the-rings-trilogy.html">Tolkien - The Hobbit</a></li> <li><a href="https://www.openculture.com/2012/06/allen_ginsberg_reads_his_beat_classic_poem_howl.html">Allen Ginsberg - Howl</a></li> <li><a href="https://www.openculture.com/2012/06/rare_1930s_audio_wb_yeats_reads_four_of_his_poems.html">W.B Yeats</a></li> <li><a href="https://www.openculture.com/2012/10/ezra_pounds_fiery_1939_reading_of_his_early_poem_isestina_altafortei.html">Ezra Pound</a></li> <li><a href="https://www.openculture.com/2012/08/dylan_thomas_recites_do_not_go_gentle_into_that_good_night_and_other_poems.html">Dylan Thomas</a></li> <li><a href="https://www.openculture.com/2013/02/anne_sexton_confessional_poet_reads_wanting_to_die_in_ominous_1966_video.html">Anne Sexton</a></li> <li><a href="https://www.openculture.com/2014/06/john-cheever-reads-the-swimmer.html">John Cheever</a></li> <li><a href="https://www.openculture.com/2014/09/hear-david-foster-wallace-read-his-own-essays-and-short-fiction.html">David Foster Wallace</a></li> </ul> </div></div> </li><li id="execphp-431254484" class="widget widget_execphp"> <div class="execphpwidget"><div class="widgetbox"> <h2 class="widgettitle">Book Lists By</h2> <ul> <li><a href="https://www.openculture.com/2011/12/neil_degrasse_tyson_8_books_every_intelligent_person_should_read.html">Neil deGrasse Tyson</a></li> <li><a href="https://www.openculture.com/2013/05/ernest_hemingways_reading_list_for_a_young_writer_1934.html">Ernest Hemingway</a></li> <li><a href="https://www.openculture.com/2013/08/f-scott-fitzgerald-creates-a-list-of-22-essential-books-1936.html">F. Scott Fitzgerald</a></li> <li><a href="https://www.openculture.com/2013/05/allen_ginsbergs_celestial_homework_a_reading_list_for_his_class_literary_history_of_the_beats.html">Allen Ginsberg</a></li> <li><a href="https://www.openculture.com/2015/04/patti-smiths-list-of-favorite-books.html">Patti Smith</a></li> <li><a href="https://www.openculture.com/2015/08/brian-eno-book-lists.html">Brian Eno</a></li> <li><a href="https://www.openculture.com/2015/04/henry-miller-makes-a-list-of-the-100-books-that-influenced-me-most.html">Henry Miller</a></li> <li><a href="https://www.openculture.com/2012/09/christopher_hitchens_creates_a_reading_list_for_eight-year-old_girl.html">Christopher Hitchens</a></li> <li><a href="https://www.openculture.com/2013/11/joseph-brodskys-reading-list-for-having-an-intelligent-conversation.html">Joseph Brodsky</a></li> <li><a href="https://www.openculture.com/2013/02/wh_audens_1941_literature_syllabus_asks_students_to_read_32_great_works_covering_6000_pages_.html">W.H. Auden</a></li> <li><a href="https://www.openculture.com/2013/03/donald_barthelmes_syllabus_highlights_81_books_essential_for_a_literary_education_.html">Donald Barthelme</a></li> <li><a href="https://www.openculture.com/2012/07/carl_sagans_undergrad_reading_list_from_plato_and_shakespeare_to_huxley_and_gide.html">Carl Sagan</a></li> <li><a href="https://www.openculture.com/2013/10/david-bowies-list-of-top-100-books.html">David Bowie</a></li> <li><a href="https://www.openculture.com/2015/03/the-books-samuel-beckett-really-liked.html">Samuel Beckett</a></li> <li><a href="https://www.openculture.com/2014/09/art-garfunkel-lists-1195-books.html">Art Garfunkel</a></li> <li><a href="https://www.openculture.com/2014/10/the-430-books-in-marilyn-monroes-library.html">Marilyn Monroe</a></li> <li><a href="https://www.openculture.com/2015/03/jorge-luis-borges-personal-library.html">Jorge Luis Borges</a></li> <li><a href="https://www.openculture.com/2015/03/74-books-curated-by-female-creatives.html">Picks by Female Creatives</a></li> </ul> </div> </div> </li><li id="execphp-431254513" class="widget widget_execphp"> <div class="execphpwidget"></div> </li><li id="execphp-431254490" class="widget widget_execphp"> <div class="execphpwidget"><div class="widgetbox"> <h2 class="widgettitle">Syllabi</h2> <ul> <li><a href="https://www.openculture.com/2013/02/wh_audens_1941_literature_syllabus_asks_students_to_read_32_great_works_covering_6000_pages_.html">WH Auden</a></li> <li><a href="https://www.openculture.com/2013/02/david_foster_wallaces_1994_syllabus.html">David Foster Wallace</a></li> <li><a href="https://www.openculture.com/2013/03/donald_barthelmes_syllabus_highlights_81_books_essential_for_a_literary_education_.html">Donald Barthelme</a></li> <li><a href="https://www.openculture.com/2013/05/allen_ginsbergs_celestial_homework_a_reading_list_for_his_class_literary_history_of_the_beats.html">Allen Ginsberg</a></li> <li><a href="https://www.openculture.com/2013/08/zadie-smith-and-gary-shteyngarts-syllabi-from-columbia-university.html">Zadie Smith & Gary Shteyngart</a></li> <li><a href="https://www.openculture.com/2013/07/spike-lee-shares-his-nyu-teaching-list-of-87-essential-films-every-aspiring-director-should-see.html">Spike Lee</a></li> <li><a href="https://www.openculture.com/2014/11/lynda-barrys-wonderfully-illustrated-syllabus-homework-assignments-from-her-uw-madison-class-the-unthinkable-mind.html">Lynda Barry</a></li> <li><a href="https://www.openculture.com/2015/02/junot-diazs-syllabi-for-his-mit-writing-classes.html">Junot Diaz</a></li> </ul> </div></div> </li><li id="execphp-431254491" class="widget widget_execphp"> <div class="execphpwidget"><div class="widgetbox"> <h2 class="widgettitle">Favorite Movies</h2> <ul> <li><a href="https://www.openculture.com/2013/07/stanley-kubricks-list-of-top-ten-films.html">Kubrick</a></li> <li><a href="https://www.openculture.com/2015/01/akira-kurosawas-list-of-his-100-favorite-movies.html">Kurosawa's 100</a></li> <li><a href="https://www.openculture.com/2013/08/quentin-tarantino-lists-the-12-greatest-films-of-all-time.html">Tarantino</a></li> <li><a href="https://www.openculture.com/2013/07/martin-scorsese-reveals-his-10-favorite-movies.html">Scorsese</a></li> <li><a href="https://www.openculture.com/2014/08/andrei-tarkovsky-creates-a-list-of-his-10-favorite-films-1972.html">Tarkovsky</a></li> <li><a href="https://www.openculture.com/2013/09/david-lynch-on-his-favorite-directors-including-fellini-wilder-tati-and-hitchcock.html">David Lynch</a></li> <li><a href="https://www.openculture.com/2014/05/werner-herzog-picks-his-5-favorite-films.html">Werner Herzog</a></li> <li><a href="https://www.openculture.com/2013/08/woody-allen-lists-the-greatest-films-of-all-time.html">Woody Allen</a></li> <li><a href="https://www.openculture.com/2014/03/wes-andersons-favorite-films.html">Wes Anderson</a></li> <li><a href="https://www.openculture.com/2015/05/the-10-favorite-films-of-avant-garde-surrealist-filmmaker-luis-bunuel-including-his-own-collaboration-with-salvador-dali.html">Luis Buñuel</a></li> <li><a href="https://www.openculture.com/2014/07/roger-eberts-final-list-of-his-top-10-favorite-films-2012.html">Roger Ebert</a></li> <li><a href="https://www.openculture.com/2013/12/susan-sontags-50-favorite-films.html">Susan Sontag</a></li> <li><a href="https://www.openculture.com/2014/10/scorseses-list-of-39-essential-foreign-films.html">Scorsese Foreign Films</a></li> <li><a href="https://www.openculture.com/2014/10/44-essential-movies-for-the-student-of-philosophy.html">Philosophy Films</a></li> </ul> </div></div> </li><li id="archives-3" class="widget widget_archive"><h2 class="widgettitle">Archives</h2> <ul> <li><a href='https://www.openculture.com/2025/03'>March 2025</a></li> <li><a href='https://www.openculture.com/2025/02'>February 2025</a></li> <li><a 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