[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.totem-rdc.cz\/merkur-prozradil-tajemstvi-obezne-drahy\/#Article","mainEntityOfPage":"https:\/\/www.totem-rdc.cz\/merkur-prozradil-tajemstvi-obezne-drahy\/","headline":"Merkur prozradil tajemstv\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy","name":"Merkur prozradil tajemstv\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy","description":"Je jen m\u00e1lo obyvatel t\u00e9to planety, kte\u0159\u00ed by nebyli fascinov\u00e1n\u00ed no\u010dn\u00ed oblohou. Snad jen n\u00e1rody, kter\u00e9 maj\u00ed pon\u011bkud jin\u00e9 starosti. Jist\u011b si nebudeme myslet, \u017ee se nap\u0159\u00edklad v Etiopii \u017eena na chvilku zastav\u00ed, zapomene na to, \u017ee nem\u00e1 co d\u00e1t sv\u00fdm d\u011btem do \u00fast a bude zasn\u011bn\u011b hled\u011bt ke hv\u011bzd\u00e1m. N\u00e1s v\u011bt\u0161inou tyto starosti takovou […]","datePublished":"2017-10-14","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.totem-rdc.cz\/author\/#Person","name":"","url":"https:\/\/www.totem-rdc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c0c0e488d5f88ebdb5e32a558e21f6df03f38644814b5677bcd67e16813bee55?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c0c0e488d5f88ebdb5e32a558e21f6df03f38644814b5677bcd67e16813bee55?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"totem-rdc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/totem-rdc.cz\/wp-content\/uploads\/img_a327294_w2587_t1539528966.jpg","url":"https:\/\/totem-rdc.cz\/wp-content\/uploads\/img_a327294_w2587_t1539528966.jpg","height":"","width":""},"url":"https:\/\/www.totem-rdc.cz\/merkur-prozradil-tajemstvi-obezne-drahy\/","about":["Neza\u0159azen\u00e9"],"wordCount":422,"articleBody":"Je jen m\u00e1lo obyvatel t\u00e9to planety, kte\u0159\u00ed by nebyli fascinov\u00e1n\u00ed no\u010dn\u00ed oblohou. Snad jen n\u00e1rody, kter\u00e9 maj\u00ed pon\u011bkud jin\u00e9 starosti. Jist\u011b si nebudeme myslet, \u017ee se nap\u0159\u00edklad v Etiopii \u017eena na chvilku zastav\u00ed, zapomene na to, \u017ee nem\u00e1 co d\u00e1t sv\u00fdm d\u011btem do \u00fast a bude zasn\u011bn\u011b hled\u011bt ke hv\u011bzd\u00e1m. N\u00e1s v\u011bt\u0161inou tyto starosti takovou velkou m\u011brou netr\u00e1p\u00ed, a tak se m\u016f\u017eeme na hv\u011bzdy pod\u00edvat. Nebo na planety. Jak si jist\u011b pamatujeme ze \u0161koly, nejbl\u00ed\u017ee Slunci je Merkur.o   Nen\u00ed ur\u010dit\u011b mo\u017en\u00e9, aby se na tuto planetu vydala \u017eiv\u00e1 pos\u00e1dka.o   Z\u0159ejm\u011b by j\u00ed tento stav dlouho nevydr\u017eel.Ale kdo v\u00ed, t\u0159eba se tak\u00e9 jednou do\u010dk\u00e1me. V\u011bda jde neust\u00e1le kup\u0159edu a mnohdy se ani nesta\u010d\u00edme divit, co je v\u0161echno mo\u017en\u00e9. Zat\u00edm m\u00e1me pohled na Merkur ale jen zprost\u0159edkovan\u00fd.\tPozorov\u00e1n\u00ed pekeln\u00e9 planetyZa prvn\u00edho pozorovatele t\u00e9to \u010derven\u00e9 (n\u011bkdy se tak\u00e9 objevuje ozna\u010den\u00ed „pekeln\u00e9“) planety prost\u0159ednictv\u00edm dalekohledu je pova\u017eov\u00e1n velk\u00fd pr\u016fkopn\u00edk astronomie Galileo Galilei. U\u017e na po\u010d\u00e1tku sedmn\u00e1ct\u00e9ho stolet\u00ed na n\u011bj zam\u011b\u0159il sv\u016fj p\u0159\u00edstroj. O p\u00e1r let pozd\u011bji popsal jeden zaj\u00edmav\u00fd jev jeho kolega, francouzsk\u00fd v\u011bdec Pierre Gassendi.o   Byl to p\u0159echod Merkuru p\u0159es slune\u010dn\u00ed disk.o   K tomu ho ov\u0161em dovedl Johannes Kepler, kter\u00fd tento jev p\u0159edpov\u011bd\u011bl.A pak n\u00e1sledoval dal\u0161\u00ed v\u011bdec, italsk\u00fd astronom Giovanni Zupi, kter\u00fd zjistil, \u017ee Merkur ukazuje f\u00e1ze stejn\u011b jako n\u00e1\u0161 M\u011bs\u00edc. Co z toho plyne pro n\u00e1s? Pr\u00e1v\u011b tato zji\u0161t\u011bn\u00ed vedla k tomu, \u017ee se objasnil a tak\u00e9 definitivn\u011b potvrdil ob\u011bh planet kolem Slunce.\tDen je jako m\u017eikPozorovat Merkur pouze ze Zem\u011b ale v na\u0161\u00ed dob\u011b u\u017e nesta\u010dilo. Proto se v sedmdes\u00e1t\u00fdch letech minul\u00e9ho stolet\u00ed poprv\u00e9 pou\u017eil radar.–         Astronomov\u00e9 mohli kone\u010dn\u011b zjistit, jak dlouho trv\u00e1 na t\u00e9to planet\u011b jeden rok.–         Vzhledem k tomu, \u017ee rota\u010dn\u00ed perioda \u010din\u00ed pouze pades\u00e1t dev\u011bt dn\u016f, jeden rok tu trv\u00e1 jen jeden a p\u016fl dne. Je\u0161t\u011b, \u017ee je na\u0161\u00edm domovem Zem\u011b.                                                                                                                                                                                                                                                                                                                                                                                        3.8\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Merkur prozradil tajemstv\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy","item":"https:\/\/www.totem-rdc.cz\/merkur-prozradil-tajemstvi-obezne-drahy\/#breadcrumbitem"}]}]