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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>로그인</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 로그아웃한 편집자를 위한 문서 <a href="/wiki/%EB%8F%84%EC%9B%80%EB%A7%90:%EC%86%8C%EA%B0%9C" aria-label="편집에 관해 더 알아보기"><span>더 알아보기</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EA%B8%B0%EC%97%AC" title="이 IP 주소의 편집 목록 [y]" accesskey="y"><span>기여</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EC%82%AC%EC%9A%A9%EC%9E%90%ED%86%A0%EB%A1%A0" title="현재 사용하는 IP 주소에 대한 토론 문서 [n]" accesskey="n"><span>토론</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="사이트"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">인과율 (물리학)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="다른 언어로 문서를 방문합니다. 12개 언어로 읽을 수 있습니다" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-12" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">12개 언어</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D8%A8%D8%A8%D9%8A%D8%A9_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="سببية (فيزياء) – 아랍어" lang="ar" hreflang="ar" data-title="سببية (فيزياء)" data-language-autonym="العربية" data-language-local-name="아랍어" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D0%BD%D1%86%D0%B8%D0%BF_%D0%BD%D0%B0_%D0%BF%D1%80%D0%B8%D1%87%D0%B8%D0%BD%D0%BD%D0%BE%D1%81%D1%82_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Принцип на причинност (физика) – 불가리아어" lang="bg" hreflang="bg" data-title="Принцип на причинност (физика)" data-language-autonym="Български" data-language-local-name="불가리아어" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Causalitat_(f%C3%ADsica)" title="Causalitat (física) – 카탈로니아어" lang="ca" hreflang="ca" data-title="Causalitat (física)" data-language-autonym="Català" data-language-local-name="카탈로니아어" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Causality_(physics)" title="Causality (physics) – 영어" lang="en" hreflang="en" data-title="Causality (physics)" data-language-autonym="English" data-language-local-name="영어" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Causalidad_(f%C3%ADsica)" title="Causalidad (física) – 스페인어" lang="es" hreflang="es" data-title="Causalidad (física)" data-language-autonym="Español" data-language-local-name="스페인어" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Causalit%C3%A9_(physique)" title="Causalité (physique) – 프랑스어" lang="fr" hreflang="fr" data-title="Causalité (physique)" data-language-autonym="Français" data-language-local-name="프랑스어" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A4%A3%E0%A4%A4%E0%A4%BE_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80)" title="कारणता (भौतिकी) – 힌디어" lang="hi" hreflang="hi" data-title="कारणता (भौतिकी)" data-language-autonym="हिन्दी" data-language-local-name="힌디어" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%A1%D5%BF%D5%B3%D5%A1%D5%BC%D5%A1%D5%AF%D5%A1%D5%B6%D5%B8%D6%82%D5%A9%D5%B5%D5%A1%D5%B6_%D5%BD%D5%AF%D5%A6%D5%A2%D5%B8%D6%82%D5%B6%D6%84" title="Պատճառականության սկզբունք – 아르메니아어" lang="hy" hreflang="hy" data-title="Պատճառականության սկզբունք" data-language-autonym="Հայերեն" data-language-local-name="아르메니아어" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Causalit%C3%A0_naturale" title="Causalità naturale – 이탈리아어" lang="it" hreflang="it" data-title="Causalità naturale" data-language-autonym="Italiano" data-language-local-name="이탈리아어" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D0%BD%D1%86%D0%B8%D0%BF_%D0%BF%D1%80%D0%B8%D1%87%D0%B8%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D0%B8" title="Принцип причинности – 러시아어" lang="ru" hreflang="ru" data-title="Принцип причинности" data-language-autonym="Русский" data-language-local-name="러시아어" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Nedensellik_(fizik)" title="Nedensellik (fizik) – 터키어" lang="tr" hreflang="tr" data-title="Nedensellik (fizik)" data-language-autonym="Türkçe" data-language-local-name="터키어" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a 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</p> <style data-mw-deduplicate="TemplateStyles:r36480376">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%;font-size:small}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}</style><table class="plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%B6%9C%EC%B2%98_%EB%B0%9D%ED%9E%88%EA%B8%B0" title="위키백과:출처 밝히기"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Question_mark_on_a_scroll.svg/40px-Question_mark_on_a_scroll.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Question_mark_on_a_scroll.svg/60px-Question_mark_on_a_scroll.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Question_mark_on_a_scroll.svg/80px-Question_mark_on_a_scroll.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">이 문서의 내용은 <b><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%B6%9C%EC%B2%98_%EB%B0%9D%ED%9E%88%EA%B8%B0" title="위키백과:출처 밝히기">출처</a>가 분명하지 않습니다.</b><span class="hide-when-compact"><br />이 <span class="plainlinks"><a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%EC%9D%B8%EA%B3%BC%EC%9C%A8_(%EB%AC%BC%EB%A6%AC%ED%95%99)&action=edit">문서를 편집</a></span>하여, <a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%8B%A0%EB%A2%B0%ED%95%A0_%EC%88%98_%EC%9E%88%EB%8A%94_%EC%B6%9C%EC%B2%98" title="위키백과:신뢰할 수 있는 출처">신뢰할 수 있는 출처</a>를 표기해 주세요. <a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%ED%99%95%EC%9D%B8_%EA%B0%80%EB%8A%A5" title="위키백과:확인 가능">검증</a>되지 않은 내용은 삭제될 수도 있습니다. 내용에 대한 의견은 <a href="/wiki/%ED%86%A0%EB%A1%A0:%EC%9D%B8%EA%B3%BC%EC%9C%A8_(%EB%AC%BC%EB%A6%AC%ED%95%99)" title="토론:인과율 (물리학)">토론 문서</a>에서 나누어 주세요.</span> <span class="date-container">(<small><span class="date">2018년 3월</span></small>)</span></div></td></tr></tbody></table> <p><b>인과관계</b>는 철학, 전산학, 통계학에서 자주 사용되기도 하지만, 물리학에서도 언급된다. 고전물리에서는 자연의 법칙에 따라 이전의 사건에 의해 이후의 사건이 발생한다고 가정되었다. 이는 Pierre-Simon Laplace의 주장-즉, 현재 상태를 정확히 알고 있다면, 미래의 모든 상태를 계산할 수 있다는 물리적 결정론-에 의한 것이다. </p><p>고전물리에 따르면 원인은 그것의 결과에 선행하면 된다. 하지만 현대물리에서는 인과관계의 개념을 더 명확히 해야 한다. 이는 상대성 이론과 양자역학에 의해서 더더욱 그러하다. </p><p><br /> </p> <table class="notice metadata plainlinks stub" style="clear: both; font-size: smaller;"> <tbody><tr> <td style="width: 40px;"><span typeof="mw:File"><a href="/wiki/%EB%B6%84%EB%A5%98:%EB%AC%BC%EB%A6%AC%ED%95%99%EC%97%90_%EA%B4%80%ED%95%9C_%ED%86%A0%EB%A7%89%EA%B8%80" title="분류:물리학에 관한 토막글"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Emojione_269B.svg/40px-Emojione_269B.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Emojione_269B.svg/60px-Emojione_269B.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Emojione_269B.svg/80px-Emojione_269B.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> </td> <td>이 글은 물리학에 관한 <a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%ED%86%A0%EB%A7%89%EA%B8%80" title="위키백과:토막글">토막글</a>입니다. 여러분의 지식으로 알차게 <a class="external text" href="https://ko.wikipedia.org/w/index.php?title=%EC%9D%B8%EA%B3%BC%EC%9C%A8_(%EB%AC%BC%EB%A6%AC%ED%95%99)&action=edit">문서를 완성해</a> 갑시다. </td></tr> </tbody></table>    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