{"id":8017,"date":"2018-07-31T12:20:35","date_gmt":"2018-07-31T15:20:35","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=8017"},"modified":"2022-10-18T08:10:27","modified_gmt":"2022-10-18T11:10:27","slug":"nasa-water-on-mars","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/ro\/nasa-apa-pe-marte\/","title":{"rendered":"Ap\u0103 pe Marte: Ce trebuie s\u0103 \u0219ti\u021bi - \u0219i s\u0103 vede\u021bi"},"content":{"rendered":"

Cercet\u0103torii au g\u0103sit dovezi ale existen\u021bei unei cantit\u0103\u021bi de ap\u0103 lichid\u0103 pe Marte.<\/p>\n

O nou\u0103 lucrare intitulat\u0103 Dovada prin radar a existen\u021bei apei lichide subglaciare pe Marte<\/a>\u00a0a fost publicat pe Science. Articolul sugereaz\u0103 c\u0103 sub un strat de ghea\u021b\u0103 de la polul sud al planetei Marte s-ar putea afla ap\u0103 lichid\u0103.<\/p>\n

\"Apa este considerat\u0103 una dintre cerin\u021bele fundamentale pentru via\u021b\u0103. Acesta este primul corp stabil de ap\u0103 lichid\u0103 g\u0103sit vreodat\u0103 pe Marte \u0219i ar putea fi considerat un poten\u021bial habitat\", a explicat Roberto Orosei, cercet\u0103tor principal la Institutul de Radioastronomie din Italia, care a analizat datele.<\/p>\n

Aceast\u0103 descoperire este deosebit de uimitoare, deoarece exist\u0103 lacuri subterane ca acesta \u00een apropierea polilor P\u0103m\u00e2ntului, \u00een special \u00een Groenlanda \u0219i Antarctica. Unul dintre aceste lacuri, lacul subglaciar Whillans din Antarctica, nu se afl\u0103 la suprafa\u021ba P\u0103m\u00e2ntului de milioane de ani. \u0218i, recent, oamenii de \u0219tiin\u021b\u0103 au descoperit bacterii care \u00eenc\u0103 tr\u0103iesc acolo \u00een izolare complet\u0103.<\/p>\n

Lacul Vostok, aflat sub kilometri de ghea\u021b\u0103, este acoperit de ghea\u021b\u0103 de cel pu\u021bin 15 milioane de ani. Analiza formelor de via\u021b\u0103 sugereaz\u0103 c\u0103 Lacul Vostok ar putea ad\u0103posti un ecosistem unic bazat pe substan\u021bele chimice din roci \u00een loc de lumina soarelui, care tr\u0103ie\u0219te izolat de sute de mii de ani.<\/p>\n

\"AntarcticLakes\"
Un infografic despre Lacul Vostok, cel mai mare lac subglaciar cunoscut din Antarctica. Se crede c\u0103 apa lichid\u0103 are nevoie de mii de ani pentru a trece prin acest lac, care este de m\u0103rimea lacului Ontario din America de Nord. Credit: Nicolle Rager-Fuller \/ NSF<\/figcaption><\/figure>\n
<\/div>\n
<\/div>\n

Oamenii de \u0219tiin\u021b\u0103 au g\u0103sit, de asemenea, microorganisme \u00een subteran, \u00een mine. Aceste microorganisme sunt \u00eenrudite cu specii str\u0103vechi care au tr\u0103it c\u00e2ndva \u00een medii acvatice. Astfel de migra\u021bii ridic\u0103 posibilitatea ca acela\u0219i lucru s\u0103 se \u00eent\u00e2mple \u0219i pe Marte - pe m\u0103sur\u0103 ce apa s-a retras, via\u021ba s-a mutat mai ad\u00e2nc \u00een subteran.<\/p>\n

Cele mai bune imagini cu ap\u0103 pe Marte<\/strong><\/h2>\n

 <\/p>\n

\u0218ti\u021bi c\u0103 noi credem c\u0103 \u0219tiin\u021ba trebuie s\u0103 fie vizual\u0103. Dac\u0103 dori\u021bi s\u0103 ar\u0103ta\u021bi detalii \u0219i s\u0103 \u00eel face\u021bi pe cititor s\u0103 fie atent \u00een lucrarea dumneavoastr\u0103, resursele vizuale sunt un instrument excelent.<\/p>\n

Prin urmare, am selectat cele mai bune imagini ale acestei descoperiri recente.<\/p>\n

01. Calota polar\u0103 sudic\u0103 a planetei Marte, realizat\u0103 cu ajutorul orbitorului Mars Express al Agen\u021biei Spa\u021biale Europene. ESA\/DLR\/FU Berlin<\/strong><\/p>\n

 <\/p>\n

\"ca_0727NID_Mars_South_Polar_Ice_Cap_online\"<\/a><\/p>\n

 <\/p>\n

02. De asemenea, calota polar\u0103 sudic\u0103 a planetei Marte \u0219i descoperirile codate color ale Mars Express suprapuse \u00een locul unde au fost detectate. ESA\/DLR\/FU Berlin<\/strong><\/p>\n

\"gdgh\"<\/a><\/p>\n

 <\/p>\n

03. \u0218i pentru ultima, sonda spa\u021bial\u0103 Mars Express a Agen\u021biei Spa\u021biale Europene, care caut\u0103 ap\u0103 lichid\u0103 la polul sud al planetei.\u00a0<\/strong>ESA\/INAF\/Davide Coero Borga<\/strong><\/p>\n

\"ffs\"<\/a><\/p>\n

 <\/p>\n

\"Urmeaz\u0103 apa\"<\/a> a fost unul dintre obiectivele majore ale programului NASA pentru Marte. \u00cen prezent, apa este motorul explor\u0103rii NASA \u00een sistemul solar exterior. Acolo unde lumile oceanice - cum ar fi Europa, luna lui Jupiter - au poten\u021bialul de a sus\u021bine via\u021ba. Chiar \u0219i protoplanete precum Ceres ar putea explica modul \u00een care apa este stocat\u0103 \u00een \"g\u0103le\u021bile\" st\u00e2ncoase care transport\u0103 apa \u00een tot sistemul solar.<\/p>","protected":false},"excerpt":{"rendered":"

Cercet\u0103torii au g\u0103sit dovezi ale existen\u021bei unei cantit\u0103\u021bi de ap\u0103 lichid\u0103 pe Marte. O nou\u0103 lucrare intitulat\u0103 \"Radar evidence of subglacial liquid water on Mars\" a fost publicat\u0103 \u00een revista Science. Articolul sugereaz\u0103 c\u0103 apa lichid\u0103 s-ar putea afla sub un strat de ghea\u021b\u0103 la polul sud al planetei Marte. \"Apa este considerat\u0103 una dintre cerin\u021bele fundamentale pentru via\u021b\u0103. [...]<\/p>","protected":false},"author":11,"featured_media":8032,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[247,51,246,249,248,554,71,250],"yoast_head":"\nWater on Mars: What you need to know - and see - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"The discovery of water on Mars is especially amazing because there are underground lakes like this near Earth\u2019s poles, mainly in Greenland and Antarctica.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/ro\/nasa-apa-pe-marte\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water on Mars: What you need to know - and see - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"The discovery of water on Mars is especially amazing because there are underground lakes like this near Earth\u2019s poles, mainly in Greenland and Antarctica.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/ro\/nasa-apa-pe-marte\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2018-07-31T15:20:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T11:10:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2018\/07\/ghf.png\" \/>\n\t<meta property=\"og:image:width\" content=\"632\" \/>\n\t<meta property=\"og:image:height\" content=\"474\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Water on Mars: What you need to know - 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