{"id":107277,"date":"2024-09-26T18:37:49","date_gmt":"2024-09-26T11:37:49","guid":{"rendered":"https:\/\/hotvideos24.online\/?p=107277"},"modified":"2024-09-26T18:37:49","modified_gmt":"2024-09-26T11:37:49","slug":"the-sun-will-destroy-the-earth-one-day-right-maybe-not","status":"publish","type":"post","link":"https:\/\/hotvideos24.online\/?p=107277","title":{"rendered":"The Sun Will Destroy the Earth One Day, Right? Maybe Not."},"content":{"rendered":"<p> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<\/p>\n<div data-testid=\"companionColumn-0\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">In six billion years the sun will expand into a red giant. That process should consume Mercury, and maybe Venus. For a long time we have thought it <a class=\"css-yywogo\" href=\"https:\/\/www.quantamagazine.org\/new-clues-for-what-will-happen-when-the-sun-eats-the-earth-20231220\/\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">might incinerate Earth<\/a>, too.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">But perhaps all is not doomed for planet Earth (although it may be a world that will have long since become uninhabitable).<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Scientists have discovered a rocky world orbiting another star that already went through its red giant phase. This planet now orbits a white dwarf, the smaller stellar body that remains after a star burns out. Crucially, the planet looks like it once orbited the star in the same position Earth currently travels around our sun, and did so until it was pushed to a more distant orbit, twice the Earth-sun distance, sometime before the dying giant could eat it. This makes it the first potential rocky world to be observed orbiting a white dwarf.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">\u201cWe don\u2019t know if Earth can survive,\u201d said Keming Zhang, an astrophysicist at the University of California, San Diego, who led the work published on Thursday in the journal <a class=\"css-yywogo\" href=\"https:\/\/www.nature.com\/articles\/s41550-024-02375-9\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">Nature Astronomy<\/a>. \u201cIf it does, it\u2019ll end up somewhere like this system.\u201d<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<div data-testid=\"companionColumn-1\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">The planet is about 4,000 light-years away from us. It was <a class=\"css-yywogo\" href=\"https:\/\/ui.adsabs.harvard.edu\/abs\/2021RAA....21..239Z\/abstract\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">discovered in 2020<\/a> with a Korean telescope network using a process called microlensing. The Korean team had watched as the planet\u2019s star passed in front of another star, which from the background magnified the amount of light heading toward the telescope by 1,000 times.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">This specific occurrence was a one-off event, limiting the chance for detailed follow-up observations until <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/2023\/04\/18\/science\/astronomy-telescopes-magellan-chile.html\" title=\"\">powerful new telescopes<\/a> can better view the planet\u2019s star in the future. But Dr. Zhang and his team were able to do additional work at the Keck Observatory in Hawaii last year and identify the star as a white dwarf.<\/p>\n<div class=\"css-1336jj\">\n<div class=\"css-121kum4\">\n<div class=\"css-asuuk5\"><noscript><\/p>\n<div class=\"css-7axq9l\" data-testid=\"optimistic-truncator-noscript\"><svg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" aria-hidden=\"true\" class=\"css-1b5b8u1\"><path fill=\"currentColor\" fill-rule=\"evenodd\" d=\"M2.5 12a9.5 9.5 0 1 1 19 0 9.5 9.5 0 0 1-19 0Zm8.5 1.75v-7.5h2v7.5h-2Zm0 2v2h2v-2h-2Z\" clip-rule=\"evenodd\"\/><\/svg><\/p>\n<div data-testid=\"optimistic-truncator-noscript-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">We are having trouble retrieving the article content.<\/p>\n<p class=\"css-3kpklk\">Please enable JavaScript in your browser settings.<\/p>\n<\/div>\n<\/div>\n<p><\/noscript><\/p>\n<div class=\"css-1dv1kvn\" id=\"optimistic-truncator-a11y\" tabindex=\"-1\">\n<hr\/>\n<p>Thank you for your patience while we verify access. If you are in Reader mode please exit and\u00a0<a href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F09%2F26%2Fscience%2Fplanet-white-dwarf.html&amp;asset=opttrunc\">log into<\/a>\u00a0your Times account, or\u00a0<a href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F09%2F26%2Fscience%2Fplanet-white-dwarf.html\">subscribe<\/a>\u00a0for all of The Times.<\/p>\n<hr\/>\n<\/div>\n<div class=\"css-1g71tqy\"><svg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" aria-hidden=\"true\" class=\"css-63woee\" data-testid=\"optimistic-truncator-spinner\"><g fill=\"currentColor\"><path d=\"M11.28 22.8a.72.72 0 1 0 1.44 0v-6.72a.72.72 0 1 0-1.44 0v6.72Z\" opacity=\".37\"\/><path d=\"M17.766 21.16a.72.72 0 1 0 1.165-.846l-3.95-5.436a.72.72 0 1 0-1.165.846l3.95 5.437Z\" opacity=\".26\"\/><path d=\"M1.506 14.653a.72.72 0 0 0 .445 1.37l6.391-2.078a.72.72 0 1 0-.445-1.369l-6.39 2.077Z\" opacity=\".61\"\/><path d=\"M5.07 20.314a.72.72 0 0 0 1.164.847l3.95-5.437a.72.72 0 1 0-1.165-.846l-3.95 5.436Z\" opacity=\".48\"\/><path d=\"M22.049 16.022a.72.72 0 0 0 .445-1.37l-6.391-2.076a.72.72 0 1 0-.445 1.37l6.39 2.076Z\" opacity=\".17\"\/><path d=\"M22.494 9.347a.72.72 0 1 0-.445-1.37l-6.391 2.078a.72.72 0 1 0 .445 1.369l6.39-2.077Z\" opacity=\".09\"\/><path d=\"M6.234 2.84a.72.72 0 0 0-1.165.846l3.95 5.436a.72.72 0 0 0 1.165-.846l-3.95-5.437Z\" opacity=\".87\"\/><path d=\"M1.951 7.978a.72.72 0 1 0-.445 1.37l6.391 2.076a.72.72 0 1 0 .445-1.37l-6.39-2.076Z\" opacity=\".74\"\/><path d=\"M18.93 3.686a.72.72 0 0 0-1.164-.847l-3.95 5.437a.72.72 0 0 0 1.165.846l3.95-5.436Z\" opacity=\".02\"\/><path d=\"M12.72 1.2a.72.72 0 1 0-1.44 0v6.72a.72.72 0 0 0 1.44 0V1.2Z\"\/><\/g><\/svg><\/p>\n<div data-testid=\"optimistic-truncator-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">Thank you for your patience while we verify access.<\/p>\n<p class=\"css-3kpklk\">Already a subscriber?\u00a0<a data-testid=\"log-in-link\" class=\"css-z5ryv4\" href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F09%2F26%2Fscience%2Fplanet-white-dwarf.html&amp;asset=opttrunc\">Log in<\/a>.<\/p>\n<p class=\"css-3kpklk\">Want all of The Times?\u00a0<a data-testid=\"subscribe-link\" class=\"css-z5ryv4\" href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F09%2F26%2Fscience%2Fplanet-white-dwarf.html\">Subscribe<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<br \/><div data-type=\"_mgwidget\" data-widget-id=\"1660802\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script>\r\n<br \/>\n<br \/><a href=\"https:\/\/www.nytimes.com\/2024\/09\/26\/science\/planet-white-dwarf.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In six billion years the sun will expand into a red giant. That process should consume Mercury, and maybe Venus. For a long time we have thought it might incinerate &hellip; <a href=\"https:\/\/hotvideos24.online\/?p=107277\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8628],"tags":[],"class_list":["post-107277","post","type-post","status-publish","format-standard","hentry","category-science","entry"],"_links":{"self":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/107277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=107277"}],"version-history":[{"count":0,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/107277\/revisions"}],"wp:attachment":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=107277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=107277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=107277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}