{"id":35206,"date":"2026-03-18T15:36:19","date_gmt":"2026-03-18T14:36:19","guid":{"rendered":"https:\/\/alien.de\/news\/?p=35206"},"modified":"2026-03-18T10:51:38","modified_gmt":"2026-03-18T09:51:38","slug":"asteroid-ryugu-enthaelt-alle-bausteine-von-dna-und-rna-35206","status":"publish","type":"post","link":"https:\/\/alien.de\/news\/asteroid-ryugu-enthaelt-alle-bausteine-von-dna-und-rna-35206\/","title":{"rendered":"GreWi &#8211; Asteroid Ryugu enth\u00e4lt alle Bausteine von DNA und RNA"},"content":{"rendered":"<p><\/p>\n<p>Die japanische Raumsonde Hayabusa2 brachte 2020 Gesteinsproben vom Asteroiden Ryugu zur Erde.<\/p>\n<p><\/p>\n<p>Neue Analysen zeigen nun: Das Material enth\u00e4lt alle f\u00fcnf Nukleobasen \u2013 Uracil, Adenin, Guanin, Cytosin und Thymin \u2013 also s\u00e4mtliche molekularen Bausteine von DNA und RNA.<\/p>\n<p><\/p>\n<p>Das bedeutet nicht, dass auf Ryugu Leben existierte. <\/p>\n<p><\/p>\n<p>Es zeigt aber, dass primitive Asteroiden biologisch relevante Molek\u00fcle haben und \u00fcber Milliarden Jahre bewahren k\u00f6nnen.<\/p><a class=\"gurlpb\" href=\"https:\/\/www.grewi.de\/asteroid-ryugu-enthaelt-alle-bausteine-von-dna-und-rna\/\" style=\"visibility:hidden\" gurlpb-image=\"\"gurlpb-html=\"\">UrlPreviewBox<\/a>\n","protected":false},"excerpt":{"rendered":"<p>GreWi: Asteroid Ryugu enth\u00e4lt alle Bausteine von DNA und RNA<\/p>\n<\/p>\n<p>Die japanische Raumsonde Hayabusa2 brachte 2020 Gesteinsproben vom Asteroiden Ryugu zur Erde.<\/p>\n<\/p>\n<p>Neue Analysen zeigen nun: Das Material enth\u00e4lt alle f\u00fcnf Nukleobasen \u2013 Uracil, Adenin, Guanin, Cytosin und Thymin \u2013 also s\u00e4mtliche molekularen Bausteine von DNA und RNA.<\/p>\n<\/p>\n<p>Das bedeutet nicht, dass auf Ryugu Leben existierte. <\/p>\n<\/p>\n<p>Es zeigt aber, dass primitive Asteroiden biologisch relevante Molek\u00fcle haben und \u00fcber Milliarden Jahre bewahren k\u00f6nnen.<\/p>\n<p><a class=\"gurlpb\" href=\"https:\/\/www.grewi.de\/asteroid-ryugu-enthaelt-alle-bausteine-von-dna-und-rna\/\" style=\"visibility:hidden\" gurlpb-image=\"\"gurlpb-html=\"\">UrlPreviewBox<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-35206","post","type-post","status-publish","format-standard","hentry","category-physik"],"_links":{"self":[{"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/posts\/35206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/comments?post=35206"}],"version-history":[{"count":1,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/posts\/35206\/revisions"}],"predecessor-version":[{"id":35219,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/posts\/35206\/revisions\/35219"}],"wp:attachment":[{"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/media?parent=35206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/categories?post=35206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alien.de\/news\/wp-json\/wp\/v2\/tags?post=35206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}