{"id":1115,"date":"2020-11-26T10:32:03","date_gmt":"2020-11-26T10:32:03","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1115"},"modified":"2020-11-26T10:32:03","modified_gmt":"2020-11-26T10:32:03","slug":"water-vapor-detected-on-small-cloudless-exoplanet","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/astronomy-and-astrophysics\/water-vapor-detected-on-small-cloudless-exoplanet\/","title":{"rendered":"Vodn\u00ed p\u00e1ra objevena na mal\u00e9, bezobla\u010dn\u00e9 exoplanet\u011b: Miln\u00edk ve v\u00fdzkumu exoplanet"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Vodn\u00ed p\u00e1ra objevena na mal\u00e9, bezobla\u010dn\u00e9 exoplanet\u011b: Miln\u00edk ve v\u00fdzkumu exoplanet<\/h2>\n\n<h2 class=\"wp-block-heading\">Objev<\/h2>\n\n<p>Astronomov\u00e9 z NASA u\u010dinili pr\u016flomov\u00fd objev: detekci vodn\u00ed p\u00e1ry v atmosf\u00e9\u0159e mal\u00e9, bezobla\u010dn\u00e9 exoplanety zn\u00e1m\u00e9 jako HAT-P-11b. Je to poprv\u00e9, co byla vodn\u00ed p\u00e1ra detekov\u00e1na na exoplanet\u011b t\u00e9to velikosti, co\u017e otev\u00edr\u00e1 nov\u00e9 mo\u017enosti pro studium atmosf\u00e9r men\u0161\u00edch, potenci\u00e1ln\u011b podobn\u00fdch Zemi planet.<\/p>\n\n<p>Objev byl u\u010din\u011bn pomoc\u00ed kombinace teleskop\u016f Hubble, Spitzer a Kepler. Pozorov\u00e1n\u00edm zm\u011bn sv\u011btla, kdy\u017e HAT-P-11b proch\u00e1zela p\u0159ed svou hv\u011bzdou, mohli astronomov\u00e9 analyzovat slo\u017een\u00ed jej\u00ed atmosf\u00e9ry.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdznam<\/h2>\n\n<p>Tento objev je v\u00fdznamn\u00fdm miln\u00edkem ve v\u00fdzkumu exoplanet. D\u0159\u00edve mohla b\u00fdt tato metoda anal\u00fdzy atmosf\u00e9ry pou\u017eita pouze na velk\u00e9 plynn\u00e9 obry, jako je Jupiter. Men\u0161\u00ed planety byly bu\u010f p\u0159\u00edli\u0161 mal\u00e9, nebo p\u0159\u00edli\u0161 obla\u010dn\u00e9 pro z\u00edsk\u00e1n\u00ed smyslupln\u00fdch pozorov\u00e1n\u00ed.<\/p>\n\n<p>Jasn\u00e1, bezobla\u010dn\u00e1 atmosf\u00e9ra HAT-P-11b umo\u017enila astronom\u016fm z\u00edskat jasn\u00fd pohled na jej\u00ed atmosf\u00e9rick\u00e9 slo\u017een\u00ed. Anal\u00fdza uk\u00e1zala, \u017ee atmosf\u00e9ra se skl\u00e1d\u00e1 p\u0159ev\u00e1\u017en\u011b z vod\u00edku se zna\u010dn\u00fdm mno\u017estv\u00edm vodn\u00ed p\u00e1ry.<\/p>\n\n<h2 class=\"wp-block-heading\">Implikace<\/h2>\n\n<p>Objev vodn\u00ed p\u00e1ry na HAT-P-11b m\u00e1 n\u011bkolik d\u016fle\u017eit\u00fdch d\u016fsledk\u016f. Za prv\u00e9 to nazna\u010duje, \u017ee voda m\u016f\u017ee b\u00fdt v atmosf\u00e9\u0159e exoplanet b\u011b\u017en\u011bj\u0161\u00ed, ne\u017e se d\u0159\u00edve myslelo. Za druh\u00e9 to poskytuje nov\u00fd c\u00edl pro budouc\u00ed studie atmosf\u00e9r exoplanet, zejm\u00e9na t\u011bch men\u0161\u00edch, kamenn\u00fdch planet, kter\u00e9 se v\u00edce podobaj\u00ed Zemi.<\/p>\n\n<h2 class=\"wp-block-heading\">Charakteristika HAT-P-11b<\/h2>\n\n<p>HAT-P-11b je mal\u00e1 exoplaneta, p\u0159ibli\u017en\u011b o velikosti Neptunu. Nach\u00e1z\u00ed se v souhv\u011bzd\u00ed Labut\u011b, p\u0159ibli\u017en\u011b 124 sv\u011bteln\u00fdch let od Zem\u011b. Planeta ob\u011bhne svou hv\u011bzdu za pouh\u00fdch p\u011bt dn\u00ed, ve srovn\u00e1n\u00ed s 88denn\u00ed ob\u011b\u017enou dobou Merkuru kolem Slunce. HAT-P-11b m\u00e1 odhadovanou povrchovou teplotu 604,4 stupn\u011b Celsia.<\/p>\n\n<h2 class=\"wp-block-heading\">Budouc\u00ed v\u00fdzkum<\/h2>\n\n<p>Objev vodn\u00ed p\u00e1ry na HAT-P-11b otev\u00edr\u00e1 vzru\u0161uj\u00edc\u00ed nov\u00e9 cesty pro v\u00fdzkum exoplanet. Budouc\u00ed studie budou m\u00edt za c\u00edl:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Analyzovat atmosf\u00e9rick\u00e9 slo\u017een\u00ed men\u0161\u00edch, kamenn\u00fdch planet<\/li>\n<li>Stanovit v\u00fdskyt vodn\u00ed p\u00e1ry v atmosf\u00e9\u0159e exoplanet<\/li>\n<li>Hledat zn\u00e1mky \u017eivota v atmosf\u00e9\u0159e exoplanet<\/li>\n<li>Pochopit vznik a v\u00fdvoj atmosf\u00e9r exoplanet<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n<p>Detekce vodn\u00ed p\u00e1ry na HAT-P-11b je velk\u00fdm pr\u016flomem ve v\u00fdzkumu exoplanet. Poskytuje nov\u00e9 poznatky o slo\u017een\u00ed a v\u00fdvoji atmosf\u00e9r exoplanet a otev\u00edr\u00e1 cestu pro budouc\u00ed studie men\u0161\u00edch, potenci\u00e1ln\u011b obyvatelsk\u00fdch planet.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vodn\u00ed p\u00e1ra objevena na mal\u00e9, bezobla\u010dn\u00e9 exoplanet\u011b: Miln\u00edk ve v\u00fdzkumu exoplanet Objev Astronomov\u00e9 z NASA u\u010dinili pr\u016flomov\u00fd objev: detekci vodn\u00ed p\u00e1ry v atmosf\u00e9\u0159e mal\u00e9, bezobla\u010dn\u00e9 exoplanety zn\u00e1m\u00e9 jako HAT-P-11b. Je&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1836],"tags":[1216,435,2572,982,1662],"class_list":["post-1115","post","type-post","status-publish","format-standard","hentry","category-astronomy-and-astrophysics","tag-astrobiology","tag-astronomy","tag-atmosphere","tag-exoplanets","tag-water-vapor"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=1115"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1115\/revisions"}],"predecessor-version":[{"id":1116,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1115\/revisions\/1116"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=1115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=1115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=1115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}