[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.spidy.cz\/devata-planeta-slunecni-soustavy\/#Article","mainEntityOfPage":"https:\/\/www.spidy.cz\/devata-planeta-slunecni-soustavy\/","headline":"Dev\u00e1t\u00e1 planeta Slune\u010dn\u00ed soustavy","name":"Dev\u00e1t\u00e1 planeta Slune\u010dn\u00ed soustavy","description":"V\u0161ichni z n\u00e1s si nejsp\u00ed\u0161 pamatuj\u00ed po\u0159ad\u00ed planet na\u0161\u00ed Slune\u010dn\u00ed soustavy je\u0161t\u011b ze z\u00e1kladn\u00edch \u0161kol. Nen\u00ed proto divu, \u017ee v\u011bdce natolik \u0161okovalo objeven\u00ed tmav\u00e9ho t\u011blesa za ob\u011b\u017enou drahou Neptunu. Stalo se tak na p\u0159elomu roku 2017 a 2018. Ob\u011b\u017en\u00e9 dr\u00e1hy planet bl\u00edzko Slunce jsou t\u00e9m\u011b\u0159 perfektn\u011b kulat\u00e9, nap\u0159\u00edklad Merkurova dr\u00e1ha, av\u0161ak \u010d\u00edm d\u00e1le se planety nach\u00e1zej\u00ed, […]","datePublished":"2019-10-09","dateModified":"2023-05-11","author":{"@type":"Person","@id":"https:\/\/www.spidy.cz\/author\/#Person","name":"","url":"https:\/\/www.spidy.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/5522eb0fc8481dea5f6519f6a0b15ee2c46358d48429b281fd7c49cbb5a929f9?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5522eb0fc8481dea5f6519f6a0b15ee2c46358d48429b281fd7c49cbb5a929f9?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"spidy.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.spidy.cz\/wp-content\/uploads\/img_a357543_w3807_t1572103927.jpg","url":"https:\/\/www.spidy.cz\/wp-content\/uploads\/img_a357543_w3807_t1572103927.jpg","height":0,"width":0},"url":"https:\/\/www.spidy.cz\/devata-planeta-slunecni-soustavy\/","about":["V\u011bda"],"wordCount":493,"articleBody":"V\u0161ichni z n\u00e1s si nejsp\u00ed\u0161 pamatuj\u00ed po\u0159ad\u00ed planet na\u0161\u00ed Slune\u010dn\u00ed soustavy je\u0161t\u011b ze z\u00e1kladn\u00edch \u0161kol. Nen\u00ed proto divu, \u017ee v\u011bdce natolik \u0161okovalo objeven\u00ed tmav\u00e9ho t\u011blesa za ob\u011b\u017enou drahou Neptunu. Stalo se tak na p\u0159elomu roku 2017 a 2018. Ob\u011b\u017en\u00e9 dr\u00e1hy planet bl\u00edzko Slunce jsou t\u00e9m\u011b\u0159 perfektn\u011b kulat\u00e9, nap\u0159\u00edklad Merkurova dr\u00e1ha, av\u0161ak \u010d\u00edm d\u00e1le se planety nach\u00e1zej\u00ed, t\u00edm v\u00edce se jejich dr\u00e1hy podobaj\u00ed sp\u00ed\u0161e elips\u00e1m, nap\u0159\u00edklad ta Neptunova. Kosmick\u00e1 t\u011blesa v Kuiperov\u011b p\u00e1su, oblasti za Neptunovou dr\u00e1hou s vy\u0161\u0161\u00ed hustotou v\u00fdskytu planetek, komet a meteor\u016f, maj\u00ed dokonce sv\u00e9 dr\u00e1hy a\u017e extr\u00e9mn\u011b nepravideln\u00e9, a proto astronomy napadlo zv\u00e1\u017eit, jestli se na z\u00e1klad\u011b jejich poznatk\u016f o gravitaci nem\u016f\u017ee v p\u00e1su nach\u00e1zet n\u011bjak\u00e9 dal\u0161\u00ed t\u011bleso se siln\u011bj\u0161\u00edm gravita\u010dn\u00edm polem. Jejich domn\u011bnky se uk\u00e1zali b\u00fdti pravdiv\u00e9.Nov\u00e1 planetaNov\u011b objevenou planetu v\u011bdci do\u010dasn\u011b pojmenovali jako „Dev\u00e1t\u00e1 planeta“. Domn\u00edvaj\u00ed se, \u017ee t\u011bleso m\u016f\u017ee b\u00fdt a\u017e 10kr\u00e1t v\u011bt\u0161\u00ed ne\u017e Zem\u011b, z \u010deho\u017e vypl\u00fdv\u00e1, \u017ee jeden ob\u011bh kolem Slunce by j\u00ed mohl trvat neuv\u011b\u0159iteln\u00fdch 20 000 pozemsk\u00fdch let! Pro srovn\u00e1n\u00ed, Neptun ob\u011bhne Slunce za zhruba 160-170 let. N\u00e1rodn\u00ed \u00fa\u0159ad pro letectv\u00ed a kosmonautiku NASA konstatoval, \u017ee podle matematick\u00fdch v\u00fdpo\u010dt\u016f by se Dev\u00e1t\u00e1 planeta m\u011bla nach\u00e1zet daleko za Plutem.SpekulacePodle n\u011bkter\u00fdch astronom\u016f by se mohlo dokonce jednat i o \u010dernou d\u00edru men\u0161\u00edch rozm\u011br\u016f, zhruba velkou jako baseballov\u00e9 h\u0159i\u0161t\u011b, nikoli planetu. Tato teorie se v\u0161ak zd\u00e1 pom\u011brn\u011b nepravd\u011bpodobn\u00e1, jeliko\u017e je mo\u017en\u00e9 pozorovat dost kosmick\u00fdch t\u011bles v bezprost\u0159edn\u00ed bl\u00edzkosti Dev\u00e1t\u00e9 planety, kter\u00e1 by je zajist\u00e9 mohla ohrozit, nebo dokonce zni\u010dit jejich atmosf\u00e9ru \u010di gravita\u010dn\u00ed a magnetick\u00e1 pole.Oby\u010dejn\u00ed lid\u00e9 se ani neboj\u00ed pochybovat o existenci Dev\u00e1t\u00e9 planety, proto\u017ee argumentuj\u00ed t\u00edm, \u017ee pokud by opravdu existovala, byla by u\u017e d\u00e1vno zpozorov\u00e1na, nebo ne? Odpov\u011b\u010f je pom\u011brn\u011b jednoduch\u00e1: ne. Kdy\u017e zohledn\u00edme jej\u00ed vzd\u00e1lenost od Slunce, dost\u00e1v\u00e1me re\u00e1ln\u00fd obraz. Planeta je nav\u00edc tmav\u00e1, tak\u017ee je t\u00e9m\u011b\u0159 nemo\u017en\u00e9, aby byla viditeln\u00e1 dalekohledy \u010di jin\u00fdmi technologiemi, proto\u017ee neodr\u00e1\u017e\u00ed dost slune\u010dn\u00edho svitu, jako to d\u011blaj\u00ed ostatn\u00ed planety.A co se t\u00fd\u010de ostatn\u00edch variant, nad t\u011bmi m\u016f\u017eeme opravdu jen dumat. V\u017edy\u0165 i to, \u017ee jen zva\u017eujeme existenci nov\u00e9 planety Slune\u010dn\u00ed soustavy, je pro v\u011bdce impozantn\u00ed. Vysv\u011btlujte ov\u0161em tuto impozantnost \u0161kol\u00e1k\u016fm, kte\u0159\u00ed se d\u00edky t\u011bmto posun\u016fm v astronomii a astrofyzice budou muset u\u010dit jednu planetu nav\u00edc.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Dev\u00e1t\u00e1 planeta Slune\u010dn\u00ed soustavy","item":"https:\/\/www.spidy.cz\/devata-planeta-slunecni-soustavy\/#breadcrumbitem"}]}]