{"id":63429,"date":"2026-05-07T06:54:08","date_gmt":"2026-05-07T06:54:08","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/63429\/"},"modified":"2026-05-07T06:54:08","modified_gmt":"2026-05-07T06:54:08","slug":"odhalenie-nasa-slnecnu-sustavu-drzi-pokope-vacsia-sila-ako-gravitacia-slnka","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/63429\/","title":{"rendered":"Odhalenie NASA, slne\u010dn\u00fa s\u00fastavu dr\u017e\u00ed pokope v\u00e4\u010d\u0161ia sila ako gravit\u00e1cia Slnka"},"content":{"rendered":"

HOUSTON \u2013 Od z\u00e1kladnej \u0161koly vieme, \u017ee plan\u00e9ty slne\u010dnej s\u00fastavy obiehaj\u00fa okolo Slnka. NASA ale uverejnila video, na ktorom aj Slnko rob\u00ed kr\u00fa\u017eiv\u00e9 pohyby okolo centra. Nie je to \u017eiadny v\u00fdmysel, ale hol\u00fd fakt. \u010co je potom t\u00e1 ve\u013ek\u00e1 sila? <\/p>\n

Slne\u010dn\u00e1 s\u00fastava je tvoren\u00e1 hviezdou (Slnko), okolo ktorej obieha 8 hlavn\u00fdch plan\u00e9t. T\u00fato defin\u00edciu pozn\u00e1me u\u017e zo z\u00e1kladnej \u0161koly. A nie je celkom presn\u00e1, uv\u00e1dza NASA<\/a>\u00a0Aj mohutn\u00e9 Slnko toti\u017e rotuje okolo nie\u010doho. Je to neuverite\u013en\u00e9, \u017ee existuje e\u0161te v\u00e4\u010d\u0161ia sila, ktor\u00e1 dr\u017e\u00ed v\u0161etko pokope. Ve\u010f Slnko tvor\u00ed 99,86 percent hmotnosti celej slne\u010dnej s\u00fastavy.<\/p>\n

Barycentrum\u00a0<\/p>\n

Na druhom mieste je Jupiter, ktor\u00fd zo zvy\u0161ku (0,14 percent) tvor\u00ed spomedzi ostatn\u00fdch plan\u00e9t, ich mesiacov, asteroidov a in\u00fdch nezn\u00e1mych telis v na\u0161ej s\u00fastave, a\u017e 70 percent hmotnosti. Spom\u00edname to preto, lebo tieto ve\u013ek\u00e9 teles\u00e1 obiehaj\u00fa okolo spolo\u010dn\u00e9ho barycentra. Je to \u0165a\u017eisko, gravita\u010dn\u00fd alebo hmotn\u00fd stred medzi dvoma telesami, ktor\u00e9 p\u00f4sobia na seba vz\u00e1jomnou gravit\u00e1ciou. Experti uv\u00e1dzaj\u00fa, \u017ee „rovnako \u0165a\u017ek\u00e9 objekty vo vesm\u00edre maj\u00fa barycentrum presne v polovici cesty medzi sebou“.\u00a0<\/p>\n

\t
\n\t\t\"Aj\t\t\t<\/p>\n

\n\t\t\t\tZobrazi\u0165 gal\u00e9riu (2)\t\t\t<\/p>\n

\t<\/a><\/p>\n

\t\u00a0(Zdroj: Getty Images)<\/p>\n

\u010c\u00edm je telesom \u0165a\u017e\u0161ie, t\u00fdm bli\u017e\u0161ie je k nemu barycentrum. V r\u00e1mci na\u0161ej slne\u010dnej s\u00fastavy je to jasn\u00e9. Barycentrum sa nach\u00e1dza v tesnej bl\u00edzkosti Slnka, preto\u017ee rozdiel v hmotnosti od druh\u00e9ho najv\u00e4\u010d\u0161ieho telesa v s\u00fastave (Jupiter) je drastick\u00fd. Aj barycentr\u00e1 ostatn\u00fdch plan\u00e9t le\u017eia bl\u00edzko tejto hviezdy. „Preto sa zd\u00e1, \u017ee Slnko stoj\u00ed na mieste a v\u0161etky plan\u00e9ty kr\u00fa\u017eia okolo,“ dopl\u0148uj\u00fa experti.\u00a0<\/p>\n

D\u00f4kaz na videu<\/p>\n

Pre lep\u0161iu predstavu koluj po soci\u00e1lnych sie\u0165ach video od „Interplanetary“, kde v\u0161etko v slne\u010dnej s\u00fastave obieha okolo akejsi masy. Takmer to vyzer\u00e1 ako stred Slnka, ale nie je tomu tak. Jupiter m\u00e1 ako jedin\u00fd barycentrum mimo Slnka (7 percent polomeru Slnka nad jeho povrchom). Jedno kolo Jupitera i Slnka okolo tohto bodu trv\u00e1 11,8 pozemsk\u00fdch rokov.\u00a0<\/p>\n

„Cel\u00e1 na\u0161a slne\u010dn\u00e1 s\u00fastava m\u00e1 tie\u017e barycentrum. Slnko a v\u0161etk\u00fdch 8 hlavn\u00fdch plan\u00e9t obieha okolo neho. Je to \u0165a\u017eisko v\u0161etk\u00fdch objektov dohromady,“ uv\u00e1dza NASA. Mesiac v\u00e1\u017ei len 1\/81 hmotnosti Zeme. Preto neprekvap\u00ed, \u017ee ich spolo\u010dn\u00e9 barycentrum sa nach\u00e1dza v h\u013abke zhruba 4680 km od zemsk\u00e9ho povrchu.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"HOUSTON \u2013 Od z\u00e1kladnej \u0161koly vieme, \u017ee plan\u00e9ty slne\u010dnej s\u00fastavy obiehaj\u00fa okolo Slnka. NASA ale uverejnila video, na…\n","protected":false},"author":2,"featured_media":63430,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[24788,18545,33,24787,10813,43,24786,18480,40,42,36,50,49,48],"class_list":{"0":"post-63429","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-svet","8":"tag-barycentrum","9":"tag-gravitacia","10":"tag-news","11":"tag-obiehanie","12":"tag-sila","13":"tag-sk","14":"tag-slnecna-sustava","15":"tag-slnko","16":"tag-slovak","17":"tag-slovencina","18":"tag-spravy","19":"tag-svet","20":"tag-world","21":"tag-world-news"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116531984226981753","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/63429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=63429"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/63429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/63430"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=63429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=63429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=63429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}