{"id":188094,"date":"2024-04-25T08:27:50","date_gmt":"2024-04-25T13:27:50","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2024\/04\/are-we-surrounded-by-dark-energy-a-spacecraft-tetrad-will-look-for-it"},"modified":"2024-04-25T08:27:50","modified_gmt":"2024-04-25T13:27:50","slug":"are-we-surrounded-by-dark-energy-a-spacecraft-tetrad-will-look-for-it","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2024\/04\/are-we-surrounded-by-dark-energy-a-spacecraft-tetrad-will-look-for-it","title":{"rendered":"Are we surrounded by dark energy? A spacecraft tetrad will look for it"},"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\/y81kQ_JEQkY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Go to <a href=\"https:\/\/galaxylamps.co\/sabine\">https:\/\/galaxylamps.co\/sabine<\/a>, use the code SABINE and get your Galaxy Projector 2.0 with 15% off!<\/p>\n<p>Most astrophysicists believe that 95% of the universe is dark stuff \u2014 dark matter and dark energy. We can\u2019t see, feel, or hear it, but it\u2019s supposedly all around us. NASA scientists recently proposed a new experiment to test what is going on with the dark stuff in our vicinity. The want to use four small spacecraft flying around the solar system in a tetrahedron formation to look for variations from Einstein\u2019s theory of gravity. Let\u2019s have a look.<\/p>\n<p>Paper: <a href=\"https:\/\/arxiv.org\/abs\/2404.02096v1\">https:\/\/arxiv.org\/abs\/2404.02096v1<\/a><\/p>\n<p>\ud83e\udd13 Check out my new quiz app \u279c <a href=\"http:\/\/quizwithit.com\/\">http:\/\/quizwithit.com\/<\/a><br \/> \ud83d\udc8c Support me on Donorbox \u279c <a href=\"https:\/\/donorbox.org\/swtg\">https:\/\/donorbox.org\/swtg<\/a>.<br \/> \ud83d\udcdd Transcripts and written news on Substack \u279c <a href=\"https:\/\/sciencewtg.substack.com\/\">https:\/\/sciencewtg.substack.com\/<\/a><br \/> \ud83d\udc49 Transcript with links to references on Patreon \u279c \/ sabine.<br \/> \ud83d\udce9 Free weekly science newsletter \u279c <a href=\"https:\/\/sabinehossenfelder.com\/newsle\">https:\/\/sabinehossenfelder.com\/newsle<\/a>\u2026<br \/> \ud83d\udc42 Audio only podcast \u279c <a href=\"https:\/\/open.spotify.com\/show\/0MkNfXl\">https:\/\/open.spotify.com\/show\/0MkNfXl<\/a>\u2026<br \/> \ud83d\udd17 Join this channel to get access to perks \u279c<br \/> \/ <a href=\"https:\/\/twitter.com\/sabinehossenfelder\">@sabinehossenfelder<\/a>.<br \/> \ud83d\uddbc\ufe0f On instagram \u279c \/ sciencewtg.<br \/> #science #sciencenews #astrophysics #space.<\/p>\n<p>00:00 What.<br \/> 03:45 How<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go to https:\/\/galaxylamps.co\/sabine, use the code SABINE and get your Galaxy Projector 2.0 with 15% off! Most astrophysicists believe that 95% of the universe is dark stuff \u2014 dark matter and dark energy. We can\u2019t see, feel, or hear it, but it\u2019s supposedly all around us. NASA scientists recently proposed a new experiment to test [\u2026]<\/p>\n","protected":false},"author":661,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,13,219,1514],"tags":[],"class_list":["post-188094","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-open-access","category-physics","category-space-travel"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/188094","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\/661"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=188094"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/188094\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=188094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=188094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=188094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}