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Megascale engineering - Wikipedia

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class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Form of exploratory engineering</div> <p><b>Megascale engineering</b> (or <b>macro-engineering</b>)<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> is a form of <a href="/wiki/Exploratory_engineering" title="Exploratory engineering">exploratory engineering</a> concerned with the construction of structures on an enormous scale.<sup id="cite_ref-WP-20201231_2-0" class="reference"><a href="#cite_note-WP-20201231-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> Typically these structures are at least 1,000&#160;km (620&#160;mi) in length—in other words, at least one <a href="/wiki/Megameter" class="mw-redirect" title="Megameter">megameter</a>, hence the name. Such large-scale structures are termed <a href="/wiki/Megastructure" title="Megastructure">megastructures</a>. </p><p>In addition to large-scale structures, megascale engineering is also defined as including the transformation of entire planets into a <a href="/wiki/Human" title="Human">human</a>-habitable environment, a process known as <a href="/wiki/Terraforming" title="Terraforming">terraforming</a> or <a href="/wiki/Planetary_engineering" title="Planetary engineering">planetary engineering</a>. This might also include transformation of the surface conditions, changes in the planetary orbit, and structures in orbit intended to modify the energy balance. </p><p><a href="/wiki/Astroengineering" class="mw-redirect" title="Astroengineering">Astroengineering</a> is the extension of <i>megascale engineering</i> to megastructures on a <a href="/wiki/Star" title="Star">stellar</a> scale or larger,<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> such as <a href="/wiki/Dyson_sphere" title="Dyson sphere">Dyson spheres</a>,<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> <a href="/wiki/Ringworld" title="Ringworld">Ringworlds</a>, and <a href="/wiki/Alderson_disk" title="Alderson disk">Alderson disks</a>. </p><p>Several megascale structure concepts such as <a href="/wiki/Dyson_sphere" title="Dyson sphere">Dyson spheres</a>, <a href="/wiki/Dyson_swarm" class="mw-redirect" title="Dyson swarm">Dyson swarms</a>, and <a href="/wiki/Matrioshka_brain" title="Matrioshka brain">Matrioshka brains</a> would likely be built upon <a href="/wiki/Space-based_solar_power" title="Space-based solar power">space-based solar power satellites</a>. Other planetary engineering or interstellar transportation concepts would likely require space-based solar power satellites and the accompanying space logistics infrastructure for their power or construction. </p><p>Megascale engineering often plays a major part in the plot of <a href="/wiki/Science_fiction" title="Science fiction">science fiction</a> movies and books. The micro-gravity environment of <a href="/wiki/Outer_space" title="Outer space">outer space</a> provides several potential benefits for the engineering of these structures. These include minimizing the loads on the structure, the availability of large quantities of raw materials in the form of <a href="/wiki/Asteroid" title="Asteroid">asteroids</a>, and an ample supply of energy from the <a href="/wiki/Sun" title="Sun">Sun</a>. The capabilities to employ these advantages are not yet available, however, so they provide material for <a href="/wiki/List_of_science_fiction_themes" title="List of science fiction themes">science fiction themes</a>. </p><p>Quite a few megastructures have been designed on paper as exploratory engineering. However, the list of existing and planned megastructures is complicated by the ambiguity in classifying what exactly constitutes a megastructure. By strict definition, no megastructures currently exist (with the <a href="/wiki/Space_elevator" title="Space elevator">space elevator</a> being the only such project under serious consideration). By more lenient definitions, the <a href="/wiki/Great_Wall_of_China" title="Great Wall of China">Great Wall of China</a> (6.7&#160;Mm or 4,200&#160;mi) counts as a megastructure. </p><p>A more complete list of conceptual and existing megastructures, along with a discussion of megastructure criteria, is found under <a href="/wiki/Megastructure" title="Megastructure">megastructure</a>. </p><p>Of all the proposed megastructures, only the <a href="/wiki/Orbital_ring" title="Orbital ring">orbital elevator</a>,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> the <a href="/wiki/Keith_Lofstrom" title="Keith Lofstrom">Lofstrom</a> <a href="/wiki/Launch_loop" title="Launch loop">launch loop</a>, and Martian or <a href="/wiki/Lunar_space_elevator" title="Lunar space elevator">lunar space elevator</a> concepts could be built using conventional <a href="/wiki/Engineering" title="Engineering">engineering</a> techniques, and are within the grasp of current <a href="/wiki/Material_science" class="mw-redirect" title="Material science">material science</a>. <a href="/wiki/Carbon_nanotubes" class="mw-redirect" title="Carbon nanotubes">Carbon nanotubes</a> may have the requisite <a href="/wiki/Tensile_strength" class="mw-redirect" title="Tensile strength">tensile strength</a> for the more technologically challenging Earth-based <a href="/wiki/Space_elevator" title="Space elevator">space elevator</a>, but creation of nanotubes of the required length is a laboratory exercise, and adequate cable-scale technology has not yet been shown at all. </p><p>The assembly of structures <i>more</i> massive than a space elevator would likely involve a combination of new engineering techniques, new materials, and new <a href="/wiki/Technology" title="Technology">technologies</a>. Such massive construction projects might require the use of <a href="/wiki/Self-replicating_machine" title="Self-replicating machine">self-replicating machines</a> to provide a suitably large "construction crew". The use of <a href="/wiki/Nanotechnology" title="Nanotechnology">nanotechnology</a> might provide both the self-replicating assemblers, and the <a href="/wiki/Molecular_manufacturing" class="mw-redirect" title="Molecular manufacturing">specialized materials</a> needed for such a project. Nanotechnology is, however, another area of speculative <a href="/wiki/Exploratory_engineering" title="Exploratory engineering">exploratory engineering</a> at this time. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Megascale_engineering&amp;action=edit&amp;section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Kardashev_scale" title="Kardashev scale">Kardashev scale</a></li> <li><a href="/wiki/Macro-engineering" title="Macro-engineering">Macro-engineering</a></li> <li><a href="/wiki/Space_manufacturing" title="Space manufacturing">Space manufacturing</a></li> <li><a href="/wiki/Stellar_engineering" title="Stellar engineering">Stellar engineering</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Megascale_engineering&amp;action=edit&amp;section=2" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFĆirković2006" class="citation book cs1">Ćirković, Milan M. (2006). <a rel="nofollow" class="external text" href="https://link.springer.com/chapter/10.1007/1-4020-4604-9_13">"Macro-Engineering in the Galactic Context: A New Agenda for Astrobiology"</a>. In Viorel Badescu; Richard Brook Cathcart; Roelof D. Schuiling (eds.). <i>Macro-Engineering: A Challenge for the Future</i>. Vol.&#160;54. Springer. pp.&#160;281–300. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F1-4020-4604-9_13">10.1007/1-4020-4604-9_13</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a>&#160;<a href="/wiki/Special:BookSources/1-4020-3739-2" title="Special:BookSources/1-4020-3739-2"><bdi>1-4020-3739-2</bdi></a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a>&#160;<a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0921-092X">0921-092X</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=bookitem&amp;rft.atitle=Macro-Engineering+in+the+Galactic+Context%3A+A+New+Agenda+for+Astrobiology&amp;rft.btitle=Macro-Engineering%3A+A+Challenge+for+the+Future&amp;rft.pages=281-300&amp;rft.pub=Springer&amp;rft.date=2006&amp;rft.issn=0921-092X&amp;rft_id=info%3Adoi%2F10.1007%2F1-4020-4604-9_13&amp;rft.isbn=1-4020-3739-2&amp;rft.aulast=%C4%86irkovi%C4%87&amp;rft.aufirst=Milan+M.&amp;rft_id=https%3A%2F%2Flink.springer.com%2Fchapter%2F10.1007%2F1-4020-4604-9_13&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMegascale+engineering" class="Z3988"></span></span> </li> <li id="cite_note-WP-20201231-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-WP-20201231_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFrank2020" class="citation news cs1">Frank, Adam (31 December 2020). <a rel="nofollow" class="external text" href="https://www.washingtonpost.com/outlook/2020/12/31/breakthrough-listen-seti-technosignatures/">"A new frontier is opening in the search for extraterrestrial life - The reason we haven't found life elsewhere in the universe is simple: We haven't really looked until now"</a>. <i><a href="/wiki/The_Washington_Post" title="The Washington Post">The Washington Post</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">1 January</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=The+Washington+Post&amp;rft.atitle=A+new+frontier+is+opening+in+the+search+for+extraterrestrial+life+-+The+reason+we+haven%27t+found+life+elsewhere+in+the+universe+is+simple%3A+We+haven%27t+really+looked+until+now.&amp;rft.date=2020-12-31&amp;rft.aulast=Frank&amp;rft.aufirst=Adam&amp;rft_id=https%3A%2F%2Fwww.washingtonpost.com%2Foutlook%2F2020%2F12%2F31%2Fbreakthrough-listen-seti-technosignatures%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMegascale+engineering" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTimofeev,_M._Y.Kardashev,_N._S.Promyslov,_V._G.2000" class="citation journal cs1">Timofeev, M. Y.; Kardashev, N. S.; Promyslov, V. G. (June 2000). "A search of the IRAS database for evidence of Dyson Spheres". <i>Acta Astronautica</i>. <b>46</b> (10–12): 655–659. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2000AcAau..46..655T">2000AcAau..46..655T</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0094-5765%2800%2900028-X">10.1016/S0094-5765(00)00028-X</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Acta+Astronautica&amp;rft.atitle=A+search+of+the+IRAS+database+for+evidence+of+Dyson+Spheres&amp;rft.volume=46&amp;rft.issue=10%E2%80%9312&amp;rft.pages=655-659&amp;rft.date=2000-06&amp;rft_id=info%3Adoi%2F10.1016%2FS0094-5765%2800%2900028-X&amp;rft_id=info%3Abibcode%2F2000AcAau..46..655T&amp;rft.au=Timofeev%2C+M.+Y.&amp;rft.au=Kardashev%2C+N.+S.&amp;rft.au=Promyslov%2C+V.+G.&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMegascale+engineering" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGalántai" class="citation journal cs1">Galántai, Z. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20050429234835/http://www.pp.bme.hu/so/2004_1/pdf/so2004_1_06.pdf">"Long Futures and Type IV Civilizations"</a> <span class="cs1-format">(PDF)</span>. <i>Periodica Polytechnica, Social and Management Sciences</i>. <b>12</b> (1): 83–89. Archived from <a rel="nofollow" class="external text" href="http://www.pp.bme.hu/so/2004_1/pdf/so2004_1_06.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2005-04-29<span class="reference-accessdate">. Retrieved <span class="nowrap">2009-05-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Periodica+Polytechnica%2C+Social+and+Management+Sciences&amp;rft.atitle=Long+Futures+and+Type+IV+Civilizations&amp;rft.volume=12&amp;rft.issue=1&amp;rft.pages=83-89&amp;rft.aulast=Gal%C3%A1ntai&amp;rft.aufirst=Z.&amp;rft_id=http%3A%2F%2Fwww.pp.bme.hu%2Fso%2F2004_1%2Fpdf%2Fso2004_1_06.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMegascale+engineering" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMcInnes2005" class="citation journal cs1">McInnes, Colin R. (March–April 2005). "Dynamics of a Particle Moving Along an Orbital Tower". <i>Journal of Guidance, Control, and Dynamics</i>. <b>28</b> (2): 380–382. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2005JGCD...28..380M">2005JGCD...28..380M</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2514%2F1.13505">10.2514/1.13505</a>.</cite><span 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title="Interdisciplinarity">Interdisciplinarity</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Civil_engineering" title="Civil engineering">Civil</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Architectural_engineering" title="Architectural engineering">Architectural</a></li> <li><a href="/wiki/Coastal_engineering" title="Coastal engineering">Coastal</a></li> <li><a href="/wiki/Construction_engineering" title="Construction engineering">Construction</a></li> <li><a href="/wiki/Earthquake_engineering" title="Earthquake engineering">Earthquake</a></li> <li><a href="/wiki/Ecological_engineering" title="Ecological engineering">Ecological</a></li> <li><a href="/wiki/Environmental_engineering" title="Environmental engineering">Environmental</a> <ul><li><a href="/wiki/Sanitary_engineering" title="Sanitary engineering">Sanitary</a></li></ul></li> <li><a href="/wiki/Geological_engineering" title="Geological engineering">Geological</a></li> <li><a href="/wiki/Geotechnical_engineering" title="Geotechnical engineering">Geotechnical</a></li> <li><a href="/wiki/Hydraulic_engineering" title="Hydraulic engineering">Hydraulic</a></li> <li><a href="/wiki/Mining_engineering" title="Mining engineering">Mining</a></li> <li><a href="/wiki/Municipal_or_urban_engineering" title="Municipal or urban engineering">Municipal/Urban</a></li> <li><a href="/wiki/Offshore_engineering" class="mw-redirect" title="Offshore engineering">Offshore</a></li> <li><a href="/wiki/River_engineering" title="River engineering">River</a></li> <li><a href="/wiki/Structural_engineering" title="Structural engineering">Structural</a></li> <li><a href="/wiki/Transportation_engineering" title="Transportation engineering">Transportation</a> <ul><li><a href="/wiki/Traffic_engineering_(transportation)" title="Traffic engineering (transportation)">Traffic</a></li> <li><a href="/wiki/Railway_engineering" title="Railway engineering">Railway</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mechanical_engineering" title="Mechanical engineering">Mechanical</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acoustical_engineering" title="Acoustical engineering">Acoustic</a></li> <li><a href="/wiki/Aerospace_engineering" title="Aerospace engineering">Aerospace</a></li> <li><a href="/wiki/Automotive_engineering" title="Automotive engineering">Automotive</a></li> <li><a href="/wiki/Biomechanical_engineering" title="Biomechanical engineering">Biomechanical</a></li> <li><a href="/wiki/Energy_engineering" title="Energy engineering">Energy</a></li> <li><a href="/wiki/Manufacturing_engineering" title="Manufacturing engineering">Manufacturing</a></li> <li><a href="/wiki/Marine_engineering" title="Marine engineering">Marine</a></li> <li><a href="/wiki/Naval_architecture" title="Naval architecture">Naval architecture</a></li> <li><a href="/wiki/Railway_engineering" title="Railway engineering">Railway</a></li> <li><a href="/wiki/Sports_engineering" title="Sports engineering">Sports</a></li> <li><a href="/wiki/Thermal_engineering" title="Thermal engineering">Thermal</a></li> <li><a href="/wiki/Tribology" title="Tribology">Tribology</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Electrical_engineering" title="Electrical engineering">Electrical</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Broadcast_engineering" title="Broadcast engineering">Broadcast</a> <ul><li><a href="/wiki/Outline_of_computer_engineering" title="Outline of computer engineering">outline</a></li></ul></li> <li><a href="/wiki/Control_engineering" title="Control engineering">Control</a></li> <li><a href="/wiki/Electromechanics" title="Electromechanics">Electromechanics</a></li> <li><a href="/wiki/Electronic_engineering" title="Electronic engineering">Electronics</a></li> <li><a href="/wiki/Microwave_engineering" title="Microwave engineering">Microwaves</a></li> <li><a href="/wiki/Optical_engineering" title="Optical engineering">Optical</a></li> <li><a href="/wiki/Power_engineering" title="Power engineering">Power</a></li> <li><a href="/wiki/Radio-frequency_engineering" title="Radio-frequency engineering">Radio frequency</a></li> <li><a href="/wiki/Signal_processing" title="Signal processing">Signal processing</a></li> <li><a href="/wiki/Telecommunications_engineering" title="Telecommunications engineering">Telecommunications</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Chemical_engineering" title="Chemical engineering">Chemical</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biochemical_engineering" title="Biochemical engineering">Biochemical/Bioprocess</a></li> <li><a href="/wiki/Biological_engineering" title="Biological engineering">Biological</a> <ul><li><a href="/wiki/Bioresource_engineering" title="Bioresource engineering">Bioresource</a></li> <li><a href="/wiki/Genetic_engineering" title="Genetic engineering">Genetic</a></li> <li><a href="/wiki/Tissue_engineering" title="Tissue engineering">Tissue</a></li></ul></li> <li><a href="/wiki/Chemical_reaction_engineering" title="Chemical reaction engineering">Chemical reaction</a></li> <li><a href="/wiki/Electrochemical_engineering" title="Electrochemical engineering">Electrochemical</a></li> <li><a href="/wiki/Food_engineering" title="Food engineering">Food</a></li> <li><a href="/wiki/Molecular_engineering" title="Molecular engineering">Molecular</a></li> <li><a href="/wiki/Paper_engineering" title="Paper engineering">Paper</a></li> <li><a href="/wiki/Petroleum_engineering" title="Petroleum engineering">Petroleum</a></li> <li><a href="/wiki/Process_engineering" title="Process engineering">Process</a></li> <li><a href="/wiki/Chemical_reaction_engineering" title="Chemical reaction engineering">Reaction</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Materials_science" title="Materials science">Materials</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biomaterial" title="Biomaterial">Biomaterial</a></li> <li><a href="/wiki/Ceramic_engineering" title="Ceramic engineering">Ceramics</a></li> <li><a href="/wiki/Corrosion_engineering" title="Corrosion engineering">Corrosion</a></li> <li><a href="/wiki/Metallurgy" title="Metallurgy">Metallurgy</a></li> <li><a href="/wiki/Molecular_engineering" title="Molecular engineering">Molecular</a></li> <li><a href="/wiki/Nanotechnology" title="Nanotechnology">Nanotechnology</a></li> <li><a href="/wiki/Polymer_engineering" title="Polymer engineering">Polymers</a></li> <li><a href="/wiki/Semiconductor_device" title="Semiconductor device">Semiconductors</a></li> <li><a href="/wiki/Surface_engineering" title="Surface engineering">Surfaces</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Computer_engineering" title="Computer engineering">Computer</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Artificial_intelligence_engineering" title="Artificial intelligence engineering">AI</a></li> <li><a href="/wiki/Computer_engineering" title="Computer engineering">Computer</a></li> <li><a href="/wiki/Cybersecurity_engineering" title="Cybersecurity engineering">Cybersecurity</a></li> <li><a href="/wiki/Data_engineering" title="Data engineering">Data</a></li> <li><a href="/wiki/Computer_network_engineering" title="Computer network engineering">Networks</a></li> <li><a href="/wiki/Robotics_engineering" title="Robotics engineering">Robotics</a></li> <li><a href="/wiki/Software_engineering" title="Software engineering">Software</a></li></ul> </div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="5" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Nuvola_apps_kcmsystem.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Nuvola_apps_kcmsystem.png/50px-Nuvola_apps_kcmsystem.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Nuvola_apps_kcmsystem.png/75px-Nuvola_apps_kcmsystem.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/35/Nuvola_apps_kcmsystem.png/100px-Nuvola_apps_kcmsystem.png 2x" data-file-width="128" data-file-height="128" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Engineering_education" title="Engineering education">Engineering education</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bachelor_of_Engineering" title="Bachelor of Engineering">Bachelor of Engineering</a></li> <li><a href="/wiki/Bachelor_of_Science" title="Bachelor of Science">Bachelor of Science</a></li> <li><a href="/wiki/Master%27s_degree" title="Master&#39;s degree">Master's degree</a></li> <li><a href="/wiki/Doctorate" title="Doctorate">Doctorate</a></li> <li><a href="/wiki/Graduate_certificate" title="Graduate certificate">Graduate certificate</a></li> <li><a href="/wiki/Engineer%27s_degree" title="Engineer&#39;s degree">Engineer's degree</a></li> <li><a href="/wiki/Regulation_and_licensure_in_engineering" title="Regulation and licensure in engineering">Licensed engineer</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related topics</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Engineer" title="Engineer">Engineer</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Glossary" title="Glossary">Glossaries</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Engineering <ul><li><a href="/wiki/Glossary_of_engineering:_A%E2%80%93L" title="Glossary of engineering: A–L">A–L</a></li> <li><a href="/wiki/Glossary_of_engineering:_M%E2%80%93Z" title="Glossary of engineering: M–Z">M–Z</a></li></ul></li> <li><a href="/wiki/Glossary_of_aerospace_engineering" title="Glossary of aerospace engineering">Aerospace engineering</a></li> <li><a href="/wiki/Glossary_of_civil_engineering" title="Glossary of civil engineering">Civil engineering</a></li> <li><a href="/wiki/Glossary_of_electrical_and_electronics_engineering" title="Glossary of electrical and electronics engineering">Electrical and electronics engineering</a></li> <li><a href="/wiki/Glossary_of_mechanical_engineering" title="Glossary of mechanical engineering">Mechanical engineering</a></li> <li><a href="/wiki/Glossary_of_structural_engineering" title="Glossary of structural engineering">Structural engineering</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Agricultural_engineering" title="Agricultural engineering">Agricultural</a></li> <li><a href="/wiki/Audio_engineer" title="Audio engineer">Audio</a></li> <li><a href="/wiki/Automation_engineering" title="Automation engineering">Automation</a></li> <li><a href="/wiki/Biomedical_engineering" title="Biomedical engineering">Biomedical</a> <ul><li><a href="/wiki/Bioinformatics" title="Bioinformatics">Bioinformatics</a></li> <li><a href="/wiki/Clinical_engineering" title="Clinical engineering">Clinical</a></li> <li><a href="/wiki/Health_technology" title="Health technology">Health technology</a></li> <li><a href="/wiki/Pharmaceutical_engineering" title="Pharmaceutical engineering">Pharmaceutical</a></li> <li><a href="/wiki/Rehabilitation_engineering" title="Rehabilitation engineering">Rehabilitation</a></li></ul></li> <li><a href="/wiki/Building_services_engineering" title="Building services engineering">Building services</a> <ul><li><a href="/wiki/Mechanical,_electrical,_and_plumbing" title="Mechanical, electrical, and plumbing">MEP</a></li></ul></li> <li><a href="/wiki/Design_engineer" title="Design engineer">Design</a></li> <li><a href="/wiki/Explosives_engineering" title="Explosives engineering">Explosives</a></li> <li><a href="/wiki/Facilities_engineering" title="Facilities engineering">Facilities</a></li> <li><a href="/wiki/Fire_protection_engineering" title="Fire protection engineering">Fire</a></li> <li><a href="/wiki/Forensic_engineering" title="Forensic engineering">Forensic</a></li> <li><a href="/wiki/Climate_engineering" title="Climate engineering">Climate</a></li> <li><a href="/wiki/Geomatics_engineering" class="mw-redirect" title="Geomatics engineering">Geomatics</a></li> <li><a href="/wiki/Engineering_drawing" title="Engineering drawing">Graphics</a></li> <li><a href="/wiki/Industrial_engineering" title="Industrial engineering">Industrial</a></li> <li><a href="/wiki/Information_engineering" title="Information engineering">Information</a></li> <li><a href="/wiki/Instrumentation_engineering" class="mw-redirect" title="Instrumentation engineering">Instrumentation</a> <ul><li><a href="/wiki/Instrumentation_and_control_engineering" title="Instrumentation and control engineering">and Control</a></li></ul></li> <li><a href="/wiki/Logistics_engineering" title="Logistics engineering">Logistics</a></li> <li><a href="/wiki/Engineering_management" title="Engineering management">Management</a></li> <li><a href="/wiki/Engineering_mathematics" title="Engineering mathematics">Mathematics</a></li> <li><a href="/wiki/Mechatronics" title="Mechatronics">Mechatronics</a></li> <li><a href="/wiki/Military_engineering" title="Military engineering">Military</a></li> <li><a href="/wiki/Nuclear_engineering" title="Nuclear engineering">Nuclear</a></li> <li><a href="/wiki/Ontology_engineering" title="Ontology engineering">Ontology</a></li> <li><a href="/wiki/Packaging_engineering" title="Packaging engineering">Packaging</a></li> <li><a href="/wiki/Engineering_physics" title="Engineering physics">Physics</a></li> <li><a href="/wiki/Privacy_engineering" title="Privacy engineering">Privacy</a></li> <li><a href="/wiki/Safety_engineering" title="Safety engineering">Safety</a></li> <li><a href="/wiki/Security_engineering" title="Security engineering">Security</a></li> <li><a href="/wiki/Survey_engineering" class="mw-redirect" title="Survey engineering">Survey</a></li> <li><a href="/wiki/Sustainable_engineering" title="Sustainable engineering">Sustainability</a></li> <li><a href="/wiki/Systems_engineering" title="Systems engineering">Systems</a></li> <li><a href="/wiki/Textile_engineering" class="mw-redirect" title="Textile engineering">Textile</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3" style="font-weight:bold;"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Engineering" title="Category:Engineering">Category</a></li> <li><span class="noviewer" typeof="mw:File"><span title="Commons page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="https://commons.wikimedia.org/wiki/Engineering" class="extiw" title="commons:Engineering">Commons</a></li> <li><span class="noviewer" typeof="mw:File"><span title="WikiProject"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/People_icon.svg/16px-People_icon.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/People_icon.svg/24px-People_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/37/People_icon.svg/32px-People_icon.svg.png 2x" data-file-width="100" data-file-height="100" /></span></span> <a href="/wiki/Wikipedia:WikiProject_Engineering" title="Wikipedia:WikiProject Engineering">Wikiproject</a></li> <li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Symbol_portal_class.svg" class="mw-file-description" title="Portal"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/16px-Symbol_portal_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/23px-Symbol_portal_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/31px-Symbol_portal_class.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> <a href="/wiki/Portal:Engineering" title="Portal:Engineering">Portal</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Levels_of_technological_manipulation_of_matter" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Levels_of_technological_manipulation_of_matter" title="Template:Levels of technological manipulation of matter"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Levels_of_technological_manipulation_of_matter" title="Template talk:Levels of technological manipulation of matter"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Levels_of_technological_manipulation_of_matter" title="Special:EditPage/Template:Levels of technological manipulation of matter"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Levels_of_technological_manipulation_of_matter" style="font-size:114%;margin:0 4em">Levels of technological manipulation of matter</div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/Technology" title="Technology">Technology</a></li> <li><a href="/wiki/Orders_of_magnitude_(length)" title="Orders of magnitude (length)">Orders of magnitude (length)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink">Megascale engineering</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Astroengineering" class="mw-redirect" title="Astroengineering">Astroengineering</a></li> <li><a href="/wiki/Climate_engineering" title="Climate engineering">Climate engineering</a></li> <li><a href="/wiki/Megastructure" title="Megastructure">Megastructure</a></li> <li><a href="/wiki/Planetary_engineering" title="Planetary engineering">Planetary engineering</a></li> <li><a href="/wiki/Space_elevator" title="Space elevator">Space elevator</a></li> <li><a href="/wiki/Terraforming" title="Terraforming">Terraforming</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macro-engineering" title="Macro-engineering">Macro-engineering</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Atlantropa" title="Atlantropa">Atlantropa</a></li> <li><a href="/wiki/Bering_Strait_crossing" title="Bering Strait crossing">Bering Strait crossing</a></li> <li><a href="/wiki/Delta_Works" title="Delta Works">Delta Works</a></li> <li><a href="/wiki/Great_Wall_of_China" title="Great Wall of China">Great Wall of China</a></li> <li><a href="/wiki/Panama_Canal" title="Panama Canal">Panama Canal</a></li> <li><a href="/wiki/Red_Sea_dam" class="mw-redirect" title="Red Sea dam">Red Sea dam</a></li> <li><a href="/wiki/Sahara_Sea" title="Sahara Sea">Sahara Sea</a></li> <li><a href="/wiki/Space_settlement" title="Space settlement">Space settlement</a></li> <li><a href="/wiki/Suez_Canal" title="Suez Canal">Suez Canal</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microtechnology" title="Microtechnology">Microtechnology</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microelectromechanical_systems" class="mw-redirect" title="Microelectromechanical systems">Microelectromechanical systems</a></li> <li><a href="/wiki/Micromachinery" title="Micromachinery">Micromachinery</a></li> <li><a href="/wiki/Photolithography" title="Photolithography">Photolithography</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nanotechnology" title="Nanotechnology">Nanotechnology</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DNA_nanotechnology" title="DNA nanotechnology">DNA nanotechnology</a></li> <li><a href="/wiki/Implications_of_nanotechnology" class="mw-redirect" title="Implications of nanotechnology">Implications</a></li> <li><a href="/wiki/Molecular_nanotechnology" title="Molecular nanotechnology">Molecular nanotechnology</a></li> <li><a href="/wiki/Molecular_scale_electronics" title="Molecular scale electronics">Molecular scale electronics</a></li> <li><a href="/wiki/Nanobiotechnology" title="Nanobiotechnology">Nanobiotechnology</a></li> <li><a href="/wiki/Nanofoundry" title="Nanofoundry">Nanofoundry</a></li> <li><a href="/wiki/Nanomaterials" title="Nanomaterials">Nanomaterials</a></li> <li><a href="/wiki/Nanoreactor" title="Nanoreactor">Nanoreactor</a></li> <li><a href="/wiki/Regulation_of_nanotechnology" title="Regulation of nanotechnology">Regulation</a></li> <li><a href="/wiki/Wearable_generator" title="Wearable generator">Wearable generator</a></li> <li><a href="/wiki/Wet_nanotechnology" title="Wet nanotechnology">Wet nanotechnology</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Picotechnology" title="Picotechnology">Picotechnology</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Exotic_atom" title="Exotic atom">Exotic atom</a></li> <li><a href="/wiki/Particle_accelerator" title="Particle accelerator">Particle accelerator</a></li> <li><a href="/wiki/Rydberg_atom" title="Rydberg atom">Rydberg atom</a></li> <li><a href="/wiki/Synthetic_element" title="Synthetic element">Synthetic element</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Femtotechnology" 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