{"id":28127,"date":"2016-07-20T18:52:47","date_gmt":"2016-07-21T01:52:47","guid":{"rendered":"http:\/\/lifeboat.com\/blog\/2016\/07\/can-black-holes-tunnel-to-white-holes"},"modified":"2017-06-04T10:05:06","modified_gmt":"2017-06-04T17:05:06","slug":"can-black-holes-tunnel-to-white-holes","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2016\/07\/can-black-holes-tunnel-to-white-holes","title":{"rendered":"Can black holes tunnel to white holes?"},"content":{"rendered":"<p><a class=\"blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/can-black-holes-tunnel-to-white-holes.jpg\"><\/a><\/p>\n<p>Tl;dr: Yes, but it\u2019s unlikely.<\/p>\n<p>If black holes attract your attention, white holes might blow your mind.<\/p>\n<p>A white hole is a time-reversed black hole, an anti-collapse. While a black hole contains a region from which nothing can escape, a white hole contains a region to which nothing can fall in. Since the time-reversal of a solution of General Relativity is another solution, we know that white holes exist mathematically. But are they real?<\/p>\n<p><!-- Link: <a href=\"http:\/\/backreaction.blogspot.com\/2016\/07\/can-black-holes-tunnel-to-white-holes.html\">http:\/\/backreaction.blogspot.com\/2016\/07\/can-black-holes-tun...holes.html<\/a> --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tl;dr: Yes, but it\u2019s unlikely. If black holes attract your attention, white holes might blow your mind. A white hole is a time-reversed black hole, an anti-collapse. While a black hole contains a region from which nothing can escape, a white hole contains a region to which nothing can fall in. Since the time-reversal of [\u2026]<\/p>\n","protected":false},"author":387,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-28127","post","type-post","status-publish","format-standard","hentry","category-cosmology"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/28127","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\/387"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=28127"}],"version-history":[{"count":2,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/28127\/revisions"}],"predecessor-version":[{"id":61099,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/28127\/revisions\/61099"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=28127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=28127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=28127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}