{"id":33930,"date":"2017-01-29T21:24:43","date_gmt":"2017-01-30T05:24:43","guid":{"rendered":"http:\/\/lifeboat.com\/blog\/2017\/01\/physicists-simulate-sending-particles-of-light-into-the-past-strengthening-the-case-that-time-travel-is-possible"},"modified":"2017-06-04T07:52:58","modified_gmt":"2017-06-04T14:52:58","slug":"physicists-simulate-sending-particles-of-light-into-the-past-strengthening-the-case-that-time-travel-is-possible","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2017\/01\/physicists-simulate-sending-particles-of-light-into-the-past-strengthening-the-case-that-time-travel-is-possible","title":{"rendered":"Physicists Simulate Sending Particles of Light Into the Past, Strengthening the Case that Time Travel Is Possible"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/Y6RjjaEy59I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Awesome! More news on the time crystals.<\/p>\n<hr>\n<p>The source of time travel speculation lies in the fact that our best physical theories seem to contain no prohibitions on traveling backward through time. The feat should be possible based on Einstein\u2019s theory of general relativity, which describes gravity as the warping of spacetime by energy and matter. An extremely powerful gravitational field, such as that produced by a spinning black hole, could in principle profoundly warp the fabric of existence so that spacetime bends back on itself. This would create a \u201cclosed timelike curve,\u201d or CTC, a loop that could be traversed to travel back in time.<\/p>\n<p><b>Experimenting With CTC\u2019s<\/b><\/p>\n<p>Single particles of light (photons) to simulate quantum particles travelling through time were just used by scientists from the University of Queensland, Australia. They showed that one photon can pass through a wormhole and then interact with its older self. Their findings were published in <a href=\"http:\/\/www.nature.com\/ncomms\/2014\/140619\/ncomms5145\/full\/ncomms5145.html\" target=\"_blank\">Nature Communications.<\/a><\/p>\n<p><!-- Link: <a href=\"http:\/\/mysteriousearth.net\/2017\/01\/29\/physicists-simulate-sending-particles-of-light-into-the-past-strengthening-the-case-that-time-travel-is-possible\/\">http:\/\/mysteriousearth.net\/2017\/01\/29\/physicists-simulate-se...-possible\/<\/a> --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Awesome! More news on the time crystals. The source of time travel speculation lies in the fact that our best physical theories seem to contain no prohibitions on traveling backward through time. The feat should be possible based on Einstein\u2019s theory of general relativity, which describes gravity as the warping of spacetime by energy and [\u2026]<\/p>\n","protected":false},"author":395,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,48,1617,1515],"tags":[],"class_list":["post-33930","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-particle-physics","category-quantum-physics","category-time-travel"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/33930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/395"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=33930"}],"version-history":[{"count":2,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/33930\/revisions"}],"predecessor-version":[{"id":58962,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/33930\/revisions\/58962"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=33930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=33930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=33930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}