{"id":199816,"date":"2024-11-20T09:26:40","date_gmt":"2024-11-20T15:26:40","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2024\/11\/physicists-think-they-may-know-the-key-to-unlocking-time-travel"},"modified":"2024-11-20T09:26:40","modified_gmt":"2024-11-20T15:26:40","slug":"physicists-think-they-may-know-the-key-to-unlocking-time-travel","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2024\/11\/physicists-think-they-may-know-the-key-to-unlocking-time-travel","title":{"rendered":"Physicists think they may know the key to unlocking time travel"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/physicists-think-they-may-know-the-key-to-unlocking-time-travel.jpg\"><\/a><\/p>\n<p>Imagine a thread so thin it\u2019s invisible to the naked eye but packed with the mass of thousands of stars. This isn\u2019t science fiction\u2014it\u2019s the theoretical description of cosmic strings, structures that may hold answers to the Universe\u2019s greatest mysteries. If confirmed, researchers believe these theoretical strings could unlock the key to time travel.<\/p>\n<p>Cosmic strings, if they exist, are thought to be incredibly slender. Some say they\u2019d be long tubes, either stretching infinitely or looping back on themselves. Despite their thinness, a cosmic string\u2019s mass could rival tens of thousands of stars, and it would gradually shrink over time, radiating gravitational waves as it \u201cwiggles.\u201d<\/p>\n<p>Physicists have proposed two types of cosmic strings thus far. The first, \u201ccosmic superstrings,\u201d stems from string theory, a framework suggesting the Universe\u2019s fundamental particles are vibrating strings. Superstrings could be stretched across the cosmos, providing clues about the fabric of reality and possibly holding the key to time travel, too.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine a thread so thin it\u2019s invisible to the naked eye but packed with the mass of thousands of stars. This isn\u2019t science fiction\u2014it\u2019s the theoretical description of cosmic strings, structures that may hold answers to the Universe\u2019s greatest mysteries. If confirmed, researchers believe these theoretical strings could unlock the key to time travel. Cosmic [\u2026]<\/p>\n","protected":false},"author":692,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,1617,1515],"tags":[],"class_list":["post-199816","post","type-post","status-publish","format-standard","hentry","category-particle-physics","category-quantum-physics","category-time-travel"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/199816","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\/692"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=199816"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/199816\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=199816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=199816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=199816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}