Pro\u010d maj\u00ed Saturnovy p\u00f3ly geometrick\u00fd tvar? Je zn\u00e1mo, \u017ee severn\u00ed p\u00f3l Saturnu je obklopen \u0161esti\u00faheln\u00edkov\u00fdm (6 stran) mrakem ji\u017e od roku 1987, kdy to odhalily sn\u00edmky po\u0159\u00edzen\u00e9 sondami Voyager agentury NASA, kter\u00e9 na po\u010d\u00e1tku 80. let 20. stolet\u00ed rychle prolet\u011bly kolem t\u00e9to planety s prstenci. Nyn\u00ed v\u0161ak ned\u00e1vn\u00e1 pozorov\u00e1n\u00ed Saturnu pomoc\u00ed Hubbleova vesm\u00edrn\u00e9ho dalekohledu odhalila m\u00edrn\u011b odli\u0161n\u00fd geometrick\u00fd vzor oblak\u016f kolem ji\u017en\u00edho p\u00f3lu: desetistrann\u00fd (10 stran). Tyto geometrick\u00e9 hranice jsou pravd\u011bpodobn\u011b zp\u016fsobeny vlnami, kter\u00e9 vznikaj\u00ed p\u0159i interakci rychle se pohybuj\u00edc\u00edho plynu sm\u011brem od p\u00f3l\u016f s pomaleji se pohybuj\u00edc\u00edm plynem bl\u00ed\u017ee k p\u00f3l\u016fm. Na \u00favodn\u00edm slo\u017een\u00e9m sn\u00edmku po\u0159\u00edzen\u00e9m Hubbleov\u00fdm teleskopem v lo\u0148sk\u00e9m roce je ji\u017en\u00ed p\u00f3l Saturnu ozna\u010den p\u00edsmenem X a obklopen pruhy cirkuluj\u00edc\u00edch mrak\u016f. Deseti\u00faheln\u00edk je nejv\u00fdrazn\u011bj\u0161\u00ed v tmav\u00fdch vnit\u0159n\u00edch oblastech. Severn\u00ed \u0161esti\u00faheln\u00edk se uk\u00e1zal jako stabiln\u00ed ji\u017e v\u00edce ne\u017e 40 let, zat\u00edmco stabilita ji\u017en\u00edho deseti\u00faheln\u00edku jist\u011b z\u016fstane p\u0159edm\u011btem v\u00fdzkumu. Hlavn\u00ed web APODu NASA se st\u011bhuje: Z apod.nasa.gov na science.nasa.gov\/apod<\/p>\n
<\/p>\n
**Credit**: NASA<\/p>\n","protected":false},"excerpt":{"rendered":"
Pro\u010d maj\u00ed Saturnovy p\u00f3ly geometrick\u00fd tvar? Je zn\u00e1mo, \u017ee severn\u00ed p\u00f3l Saturnu je obklopen \u0161esti\u00faheln\u00edkov\u00fdm (6 stran) mrakem ji\u017e od roku 1987, kdy to odhalily sn\u00edmky po\u0159\u00edzen\u00e9 sondami Voyager agentury […]<\/p>\n","protected":false},"author":1,"featured_media":4060,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4059","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=4059"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4059\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/4060"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}