{"id":14830,"date":"2020-08-17T01:27:51","date_gmt":"2020-08-17T01:27:51","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14830"},"modified":"2020-08-17T01:27:51","modified_gmt":"2020-08-17T01:27:51","slug":"europa-icy-moon-habitable-water-pockets","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/space-exploration\/europa-icy-moon-habitable-water-pockets\/","title":{"rendered":"Europa: O lun\u0103 \u00eenghe\u021bat\u0103, poten\u021bial locuibil\u0103"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Europa: O lun\u0103 \u00eenghe\u021bat\u0103, poten\u021bial locuibil\u0103<\/h2>\n\n<h2 class=\"wp-block-heading\">\u00cenveli\u0219ul \u00eenghe\u021bat al Europei<\/h2>\n\n<p>Europa, una dintre numeroasele luni ale lui Jupiter, i-a captivat de mult pe oameni de \u0219tiin\u021b\u0103 datorit\u0103 poten\u021bialului s\u0103u de a g\u0103zdui via\u021b\u0103. Sub \u00eenveli\u0219ul s\u0103u gros de ghea\u021b\u0103 se afl\u0103 un vast ocean subteran, despre care se estimeaz\u0103 c\u0103 ar con\u021bine mai mult\u0103 ap\u0103 dec\u00e2t toate oceanele P\u0103m\u00e2ntului la un loc. Recent, au ap\u0103rut dovezi care sugereaz\u0103 c\u0103 \u00eenveli\u0219ul de ghea\u021b\u0103 ar putea con\u021bine pungi de ap\u0103 pu\u021bin ad\u00e2nci, care ar putea fi locuibile.<\/p>\n\n<h2 class=\"wp-block-heading\">Pungi de ap\u0103 \u0219i creste<\/h2>\n\n<p>Cercet\u0103torii care studiaz\u0103 calota glaciar\u0103 a Groenlandei au descoperit creste duble care seam\u0103n\u0103 cu cele g\u0103site pe Europa. Analiza acestor creste folosind un radar de penetrare a ghe\u021bii a dezv\u0103luit c\u0103 s-au format peste bazine pu\u021bin ad\u00e2nci de ap\u0103 care au \u00eenghe\u021bat, s-au dezghe\u021bat \u0219i au \u00eenghe\u021bat din nou, fractur\u00e2nd suprafa\u021ba \u00een timp.<\/p>\n\n<p>Oamenii de \u0219tiin\u021b\u0103 cred c\u0103 pungi de ap\u0103 similare s-ar putea forma pe Europa prin apa din oceanul subteran care este \u00eempins\u0103 \u00een \u00eenveli\u0219ul de ghea\u021b\u0103 prin fisuri. Aceste pungi de ap\u0103 pot fi abundente pe Europa, dup\u0103 cum reiese din numeroasele creste care \u00eei br\u0103zdeaz\u0103 suprafa\u021ba.<\/p>\n\n<h2 class=\"wp-block-heading\">Locuibilitatea pungilor de ap\u0103<\/h2>\n\n<p>Prezen\u021ba apei pe Europa este semnificativ\u0103, deoarece apa lichid\u0103 este esen\u021bial\u0103 pentru via\u021b\u0103 a\u0219a cum o cunoa\u0219tem. Pungile de ap\u0103 din interiorul \u00eenveli\u0219ului de ghea\u021b\u0103 pot fi aproape de suprafa\u021b\u0103, unde ar putea interac\u021biona cu substan\u021be chimice din spa\u021biu, alte luni \u0219i luna vulcanic\u0103 Io a lui Jupiter. Acest lucru ar putea oferi un mediu favorabil dezvolt\u0103rii vie\u021bii.<\/p>\n\n<h2 class=\"wp-block-heading\">Dovezi din Groenlanda<\/h2>\n\n<p>Studiul calotei glaciare a Groenlandei a oferit informa\u021bii valoroase despre formarea crestelor pe Europa. Analiz\u00e2nd crestele duble din Groenlanda, cercet\u0103torii au \u00een\u021beles mai bine cum pungile de ap\u0103 pu\u021bin ad\u00e2nci pot crea fracturi \u00een ghea\u021b\u0103. Aceste cuno\u0219tin\u021be pot fi aplicate Europei, unde pot avea loc procese similare.<\/p>\n\n<h2 class=\"wp-block-heading\">Misiuni viitoare c\u0103tre Europa<\/h2>\n\n<p>\u00cen anii urm\u0103tori, misiunea Europa Clipper a NASA \u0219i sonda JUICE a Agen\u021biei Spa\u021biale Europene vor porni \u00een misiuni pentru a studia \u00een detaliu suprafa\u021ba Europei. Aceste misiuni le vor oferi oamenilor de \u0219tiin\u021b\u0103 oportunitatea de a explora mai departe \u00eenveli\u0219ul de ghea\u021b\u0103, de a c\u0103uta pungi de ap\u0103 \u0219i de a evalua poten\u021bialul lor de locuire.<\/p>\n\n<h2 class=\"wp-block-heading\">Concluzie:<\/h2>\n\n<p>Europa r\u0103m\u00e2ne o \u021bint\u0103 principal\u0103 \u00een c\u0103utarea vie\u021bii dincolo de P\u0103m\u00e2nt. \u00cenveli\u0219ul s\u0103u de ghea\u021b\u0103, care g\u0103zduie\u0219te poten\u021bial pungi de ap\u0103 pu\u021bin ad\u00e2nci, reprezint\u0103 un mediu promi\u021b\u0103tor pentru dezvoltarea \u0219i sus\u021binerea vie\u021bii. Pe m\u0103sur\u0103 ce oamenii de \u0219tiin\u021b\u0103 continu\u0103 s\u0103 studieze Europa prin misiuni precum Europa Clipper \u0219i JUICE, ne-am putea apropia de dezlegarea misterelor acestei luni fascinante.<\/p>","protected":false},"excerpt":{"rendered":"<p>Europa: O lun\u0103 \u00eenghe\u021bat\u0103, poten\u021bial locuibil\u0103 \u00cenveli\u0219ul \u00eenghe\u021bat al Europei Europa, una dintre numeroasele luni ale lui Jupiter, i-a captivat de mult pe oameni de \u0219tiin\u021b\u0103 datorit\u0103 poten\u021bialului s\u0103u de&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[494],"tags":[1216,19851,19849,2309,18150,19850,19852],"class_list":["post-14830","post","type-post","status-publish","format-standard","hentry","category-space-exploration","tag-astrobiology","tag-water-pockets","tag-europa","tag-habitability","tag-life-beyond-earth","tag-jupiters-moon","tag-icy-shell"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/14830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=14830"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/14830\/revisions"}],"predecessor-version":[{"id":14831,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/14830\/revisions\/14831"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=14830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=14830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=14830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}