{"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\/et\/nasa-water-on-mars\/","title":{"rendered":"Vesi Marsil: Mida on vaja teada - ja n\u00e4ha"},"content":{"rendered":"

Teadlased on leidnud t\u00f5endeid olemasoleva vedela vee olemasolu kohta Marsil.<\/p>\n

Uus dokument pealkirjaga Radarit\u00f5endid Marsi j\u00e4\u00e4aja-aluse vedela vee kohta<\/a>\u00a0avaldati Science'is. Artikli kohaselt v\u00f5ib Marsi l\u00f5unapoolusel asuva j\u00e4\u00e4kihi all olla vedel vesi.<\/p>\n

\"Vett peetakse \u00fcheks elu p\u00f5hiliseks eelduseks. See on esimene stabiilne vedela vee hulk, mis on kunagi Marsilt leitud, ja seda v\u00f5ib pidada potentsiaalseks elupaigaks,\" selgitas andmeid anal\u00fc\u00fcsinud Itaalia raadioastronoomia instituudi juhtivteadlane Roberto Orosei.<\/p>\n

See avastus on eriti h\u00e4mmastav, sest selliseid maa-aluseid j\u00e4rvi leidub Maa pooluste l\u00e4hedal, peamiselt Gr\u00f6\u00f6nimaal ja Antarktikas. \u00dcks neist j\u00e4rvedest, Antarktikas asuv allj\u00e4\u00e4tmej\u00e4rv Whillans, ei ole Maa pinnal juba miljoneid aastaid. Ja hiljuti leidsid teadlased sealt veel t\u00e4iesti isoleeritult elavaid baktereid.<\/p>\n

Vostoki j\u00e4rv, mis asub kilomeetrite pikkuse j\u00e4\u00e4 all, on olnud j\u00e4\u00e4ga kaetud v\u00e4hemalt 15 miljonit aastat. Eluvormide anal\u00fc\u00fcs n\u00e4itab, et Vostoki j\u00e4rv v\u00f5ib sisaldada ainulaadset \u00f6kos\u00fcsteemi, mis p\u00f5hineb p\u00e4ikesevalguse asemel kivimites leiduvatel kemikaalidel, mis on elanud isoleeritult sadu tuhandeid aastaid.<\/p>\n

\"AntarcticLakes\"
Vostoki j\u00e4rve, Antarktika suurima teadaoleva allj\u00e4\u00e4j\u00e4rve infograafika. Arvatakse, et vedel vesi kulub tuhandeid aastaid, et l\u00e4bida j\u00e4rve, mis on sama suur kui P\u00f5hja-Ameerika Ontario j\u00e4rv. Credit: Nicolle Rager-Fuller \/ NSF<\/figcaption><\/figure>\n
<\/div>\n
<\/div>\n

Teadlased on leidnud mikroorganisme ka maa all kaevandustes. Need mikroorganismid on seotud iidsete liikidega, mis kunagi elasid veekeskkonnas. Sellised r\u00e4nnakud t\u00f5statavad v\u00f5imaluse, et sama asi juhtus ka Marsil - kui vesi taandus, liikus elu s\u00fcgavamale maa alla.<\/p>\n

Parimad pildid veest Marsil<\/strong><\/h2>\n

 <\/p>\n

Teate, me usume, et teadus peab olema visuaalne. Kui soovite n\u00e4idata detaile ja panna lugejat oma t\u00f6\u00f6s t\u00e4helepanu p\u00f6\u00f6rama, on visuaalsed vahendid suurep\u00e4rane vahend.<\/p>\n

Seet\u00f5ttu valisin v\u00e4lja parimad pildid sellest hiljutisest avastusest.<\/p>\n

01. Euroopa Kosmoseagentuuri orbiteriga Mars Express tehtud \u00fclesv\u00f5te Marsi l\u00f5unapolaarjoone kohta. ESA\/DLR\/FU Berlin<\/strong><\/p>\n

 <\/p>\n

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

 <\/p>\n

02. Samuti Marsi l\u00f5unapolaarjoone ja Mars Expressi v\u00e4rvikoodiga t\u00e4histatud leiud \u00fcleval kohas, kus need avastati. ESA\/DLR\/FU Berlin<\/strong><\/p>\n

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

 <\/p>\n

03. Ja viimasena Euroopa Kosmoseagentuuri kosmosesond Mars Express, mis otsib planeedi l\u00f5unapoolust vedelat vett.\u00a0<\/strong>ESA\/INAF\/Davide Coero Borga<\/strong><\/p>\n

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

 <\/p>\n

\"J\u00e4lgi vett\"<\/a> on olnud NASA Marsi programmi \u00fcks peamisi eesm\u00e4rke. Vesi on praegu NASA liikumapanevaks j\u00f5uks P\u00e4ikeses\u00fcsteemi uurimisel. Seal, kus ookeanimaailmad - nagu Jupiteri kuu Europa - v\u00f5ivad pakkuda elutegevust. Isegi sellised protoplaneedid nagu Ceres v\u00f5ivad selgitada, kuidas vesi on talletatud kivistesse \"\u00e4mbritesse\", mis transpordivad vett l\u00e4bi kogu P\u00e4ikeses\u00fcsteemi.<\/p>","protected":false},"excerpt":{"rendered":"

Teadlased on leidnud t\u00f5endeid olemasoleva vedela vee olemasolu kohta Marsil. Uus t\u00f6\u00f6 pealkirjaga \"Radar evidence of subglacial liquid water on Mars\" avaldati ajakirjas Science. Artikli kohaselt v\u00f5ib Marsi l\u00f5unapoolusel asuva j\u00e4\u00e4kihi all olla vedel vesi. \"Vett peetakse \u00fcheks elu p\u00f5hiliseks eelduseks. [...]<\/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\/et\/nasa-water-on-mars\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\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\/et\/nasa-water-on-mars\/\" \/>\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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