{"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\/sk\/nasa-voda-na-marse\/","title":{"rendered":"Voda na Marse: \u010co potrebujete vedie\u0165 - a vidie\u0165"},"content":{"rendered":"

Vedci na\u0161li d\u00f4kaz o existencii tekutej vody na Marse.<\/p>\n

Nov\u00fd dokument s n\u00e1zvom Radarov\u00e9 d\u00f4kazy o subglaci\u00e1lnej tekutej vode na Marse<\/a>\u00a0bol uverejnen\u00fd v \u010dasopise Science. \u010cl\u00e1nok nazna\u010duje, \u017ee pod vrstvou \u013eadu na ju\u017enom p\u00f3le Marsu sa m\u00f4\u017ee nach\u00e1dza\u0165 kvapaln\u00e1 voda.<\/p>\n

\"Voda sa pova\u017euje za jednu zo z\u00e1kladn\u00fdch podmienok \u017eivota. Toto je prv\u00e9 stabiln\u00e9 teleso s tekutou vodou, ktor\u00e9 sa kedy na\u0161lo na Marse, a mohlo by sa pova\u017eova\u0165 za potenci\u00e1lny \u017eivotn\u00fd priestor,\" vysvetlil Roberto Orosei, ved\u00faci vedec z R\u00e1dioastronomick\u00e9ho in\u0161tit\u00fatu v Taliansku, ktor\u00fd analyzoval \u00fadaje.<\/p>\n

Tento objav je obzvl\u00e1\u0161\u0165 \u00fa\u017easn\u00fd, preto\u017ee podobn\u00e9 podzemn\u00e9 jazer\u00e1 sa nach\u00e1dzaj\u00fa v bl\u00edzkosti zemsk\u00fdch p\u00f3lov, najm\u00e4 v Gr\u00f3nsku a Antarkt\u00edde. Jedno z t\u00fdchto jazier, subglaci\u00e1lne jazero Whillans v Antarkt\u00edde, nie je na povrchu Zeme u\u017e mili\u00f3ny rokov. A ned\u00e1vno v \u0148om vedci na\u0161li bakt\u00e9rie, ktor\u00e9 tam st\u00e1le \u017eij\u00fa v \u00faplnej izol\u00e1cii.<\/p>\n

Jazero Vostok, ktor\u00e9 sa nach\u00e1dza pod kilometrami \u013eadu, je pokryt\u00e9 \u013eadom u\u017e najmenej 15 mili\u00f3nov rokov. Anal\u00fdza foriem \u017eivota nazna\u010duje, \u017ee jazero Vostok m\u00f4\u017ee ukr\u00fdva\u0165 jedine\u010dn\u00fd ekosyst\u00e9m zalo\u017een\u00fd na chemick\u00fdch l\u00e1tkach v hornin\u00e1ch namiesto slne\u010dn\u00e9ho svetla, ktor\u00fd \u017eije v izol\u00e1cii stovky tis\u00edc rokov.<\/p>\n

\"AntarcticLakes\"
Infografika jazera Vostok, najv\u00e4\u010d\u0161ieho zn\u00e1meho subglaci\u00e1lneho jazera v Antarkt\u00edde. Predpoklad\u00e1 sa, \u017ee tekutej vode trv\u00e1 tis\u00edce rokov, k\u00fdm prejde cez jazero, ktor\u00e9 je ve\u013ek\u00e9 ako severoamerick\u00e9 jazero Ontario. Kredit: Nicolle Rager-Fuller \/ NSF<\/figcaption><\/figure>\n
<\/div>\n
<\/div>\n

Vedci na\u0161li mikroorganizmy aj v podzem\u00ed ban\u00ed. Tieto mikroorganizmy s\u00fa pr\u00edbuzn\u00e9 d\u00e1vnym druhom, ktor\u00e9 kedysi \u017eili vo vodnom prostred\u00ed. Tak\u00e9to migr\u00e1cie zvy\u0161uj\u00fa mo\u017enos\u0165, \u017ee sa to ist\u00e9 stalo aj na Marse - ke\u010f voda ust\u00fapila, \u017eivot sa presunul hlb\u0161ie pod zem.<\/p>\n

Najlep\u0161ie obr\u00e1zky vody na Marse<\/strong><\/h2>\n

 <\/p>\n

Viete, \u017ee ver\u00edme, \u017ee veda m\u00f4\u017ee by\u0165 vizu\u00e1lna. Ak chcete vo svojej pr\u00e1ci uk\u00e1za\u0165 detaily a prin\u00fati\u0165 \u010ditate\u013ea venova\u0165 pozornos\u0165, vizu\u00e1lne zdroje s\u00fa skvel\u00fdm n\u00e1strojom.<\/p>\n

Preto som vybral najlep\u0161ie sn\u00edmky tohto ned\u00e1vneho objavu.<\/p>\n

01. Ju\u017en\u00e1 pol\u00e1rna \u010diapo\u010dka Marsu, sn\u00edmka z orbit\u00e1lnej sondy Mars Express Eur\u00f3pskej vesm\u00edrnej agent\u00fary. ESA\/DLR\/FU Berl\u00edn<\/strong><\/p>\n

 <\/p>\n

\"ca_0727NID_Mars_South_Polar_Ice<\/a><\/p>\n

 <\/p>\n

02. Tie\u017e ju\u017en\u00e1 pol\u00e1rna \u010diapo\u010dka Marsu a farebne ozna\u010den\u00e9 n\u00e1lezy sondy Mars Express na mieste, kde boli zisten\u00e9. ESA\/DLR\/FU Berl\u00edn<\/strong><\/p>\n

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

 <\/p>\n

03. A ako posledn\u00e1 sonda Mars Express Eur\u00f3pskej vesm\u00edrnej agent\u00fary h\u013ead\u00e1 na ju\u017enom p\u00f3le plan\u00e9ty kvapaln\u00fa vodu.\u00a0<\/strong>ESA\/INAF\/Davide Coero Borga<\/strong><\/p>\n

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

 <\/p>\n

\"Nasledujte vodu\"<\/a> je jedn\u00fdm z hlavn\u00fdch cie\u013eov programu NASA na Marse. Voda je v s\u00fa\u010dasnosti hnacou silou v\u00fdskumu NASA vo vonkaj\u0161ej slne\u010dnej s\u00fastave. Tam, kde oce\u00e1nske svety - ako napr\u00edklad Jupiterov mesiac Eur\u00f3pa - maj\u00fa potenci\u00e1l podporova\u0165 \u017eivot. Dokonca aj protoplan\u00e9ty ako Ceres m\u00f4\u017eu vysvetli\u0165, ako sa voda uklad\u00e1 v skalnat\u00fdch \"vedr\u00e1ch\", ktor\u00e9 ju prepravuj\u00fa naprie\u010d slne\u010dnou s\u00fastavou.<\/p>","protected":false},"excerpt":{"rendered":"

Vedci na\u0161li d\u00f4kaz o existencii tekutej vody na Marse. Nov\u00fd \u010dl\u00e1nok s n\u00e1zvom Radar evidence of subglacial liquid water on Mars bol uverejnen\u00fd na str\u00e1nkach \u010dasopisu Science. \u010cl\u00e1nok nazna\u010duje, \u017ee tekut\u00e1 voda sa m\u00f4\u017ee nach\u00e1dza\u0165 pod vrstvou \u013eadu na ju\u017enom p\u00f3le Marsu. \"Voda sa pova\u017euje za jednu zo z\u00e1kladn\u00fdch podmienok \u017eivota. [...]<\/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\/sk\/nasa-voda-na-marse\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\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\/sk\/nasa-voda-na-marse\/\" \/>\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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