{"id":807712,"date":"2023-06-29T21:36:28","date_gmt":"2023-06-29T23:36:28","guid":{"rendered":"https:\/\/teknomers.com\/fr\/ondes-de-choc-mesurees-a-partir-de-deux-trous-noirs-entrant-en-collision-loin-dans-lespace\/"},"modified":"2023-06-29T21:36:31","modified_gmt":"2023-06-29T23:36:31","slug":"ondes-de-choc-mesurees-a-partir-de-deux-trous-noirs-entrant-en-collision-loin-dans-lespace","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/ondes-de-choc-mesurees-a-partir-de-deux-trous-noirs-entrant-en-collision-loin-dans-lespace\/","title":{"rendered":"Ondes de choc mesur\u00e9es \u00e0 partir de deux trous noirs entrant en collision loin dans l&#8217;espace"},"content":{"rendered":"\n<p>Les scientifiques ont mesur\u00e9 les ondes de choc de deux trous noirs entrant en collision \u00e0 une grande distance de la Terre.  Ce pourrait \u00eatre la premi\u00e8re fois que l&#8217;homme assiste \u00e0 la naissance d&#8217;un nouveau trou noir.<\/p>\n<div>\n<p>Les trous noirs forment chacun le centre d&#8217;une galaxie.  Les deux galaxies sont comprim\u00e9es \u00e0 la suite de la collision entre les trous noirs.<\/p>\n<\/div>\n<div>\n<p>La collision et l&#8217;amalgamation s&#8217;accompagnent d&#8217;\u00e9normes ondes de choc.  Ils sont si forts qu&#8217;ils peuvent d\u00e9former l&#8217;espace et m\u00eame le temps.  On les appelle aussi ondes gravitationnelles. <\/p>\n<\/div>\n<div>\n<p>L&#8217;organisation spatiale EPTA a \u00e9t\u00e9 l&#8217;une des organisations qui a absorb\u00e9 les ondes de choc.  Selon le r\u00e9alisateur Michael Kramer, la d\u00e9couverte pourrait entra\u00eener un \u00e9norme changement dans la fa\u00e7on dont les gens per\u00e7oivent l&#8217;espace. <\/p>\n<\/div>\n<div>\n<p>&#8220;Cela peut nous dire si la th\u00e9orie de la relativit\u00e9 d&#8217;Einstein est fausse. Cela peut nous en dire plus sur la mati\u00e8re noire et l&#8217;\u00e9nergie noire, qui constituent la majeure partie de l&#8217;univers. Cela pourrait compl\u00e8tement bouleverser notre compr\u00e9hension de la physique&#8221;, a d\u00e9clar\u00e9 Kramer. <a rel=\"nofollow noopener\" href=\"https:\/\/www.bbc.com\/news\/science-environment-66039810\" target=\"_blank\"><em>nouvelles de la BBC<\/em><\/a>. <\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.nu.nl\/wetenschap\/6270227\/schokgolven-gemeten-van-twee-zwarte-gaten-die-ver-in-de-ruimte-op-elkaar-botsen.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-19<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les scientifiques ont mesur\u00e9 les ondes de choc de deux trous noirs entrant en collision \u00e0 une grande distance de la Terre. Ce pourrait \u00eatre la premi\u00e8re fois que l&#8217;homme assiste \u00e0 la naissance d&#8217;un nouveau trou noir. Les trous noirs forment chacun le centre d&#8217;une galaxie. Les deux galaxies sont comprim\u00e9es \u00e0 la suite [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":807713,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[732,8124,429,245,27827,8465,2616,56890,5813,25532,2115,9609,11905,95285],"class_list":["post-807712","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","tag-choc","tag-collision","tag-dans","tag-deux","tag-entrant","tag-lespace","tag-loin","tag-mesurees","tag-noirs","tag-ondes","tag-partir","tag-science","tag-trous","tag-univers-et-voyage-dans-lespace"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/807712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=807712"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/807712\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/807713"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=807712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=807712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=807712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}