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Sn\u00edmka plan\u00e9tky 2867 \u0160teins<\/p><\/div>\n

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1I\/2017 U1 \u2018Oumuamua (ilustr\u00e1cia)<\/p><\/div>\n

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Sn\u00edmka plan\u00e9tky 21 Lutetia<\/p><\/div>\n

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Plan\u00e9tka 433 Eros, ktor\u00e1 sa stala cie\u013eom sondy NEAR Shoemaker<\/p><\/div>\n

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1 Ceres, najv\u00e4\u010d\u0161\u00ed objekt v p\u00e1sme plan\u00e9tok<\/p><\/div>\n

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4 Vesta<\/p><\/div>\n

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Mozaika jadra kom\u00e9ty 67P\/Churyumov-Gerasimenko<\/p><\/div>\n

Viete, \u017ee\u2026<\/h2>\n

Plan\u00e9tky<\/h3>\n
\n
…pod\u013ea najnov\u0161\u00edch v\u00fdskumov aj asteroidy m\u00f4\u017eu ma\u0165 prstence?<\/li>\n
…Kentaur 10199 Chariklo je jedin\u00e1 zn\u00e1ma plan\u00e9tka s vlastn\u00fdm prstencom?<\/li>\n
…za\u010diato\u010dn\u00e9 p\u00edsmen\u00e1 n\u00e1zvov plan\u00e9tok s poradov\u00fdm \u010d\u00edslom 8585 a\u017e 8600 s\u00fa p\u00edsmenami latinsk\u00e9ho v\u00fdroku „per aspera ad astra“ (cez prek\u00e1\u017eky ku hviezdam)?<\/li>\n
…plan\u00e9tka 1I\/2017 U1 \u2018Oumuamua je prvou zn\u00e1mou plan\u00e9tkou, ktor\u00e1 priletela do Slne\u010dnej s\u00fastavy<\/a> z medzihviezdneho priestoru?<\/li>\n
…odhaduje sa, \u017ee medzi plan\u00e9tami sa pohybuje 10 000 plan\u00e9tok v\u00e4\u010d\u0161\u00edch ako 100 metrov, ktor\u00e9 prileteli z medzihviezdneho priestoru?<\/li>\n
…pozn\u00e1me u\u017e viac ako 444 mesiacov<\/a>, ktor\u00e9 obiehaj\u00fa neplanet\u00e1rne teles\u00e1?<\/li>\n<\/ul>\n
Tr\u00f3jania (plan\u00e9tky v libra\u010dn\u00fdch bodoch plan\u00e9t)<\/h3>\n
\n
\u00a0…plan\u00e9tka 624 Hektor nie je len najv\u00e4\u010d\u0161ou plan\u00e9tkou zo skupiny Tr\u00f3janov, ale tie\u017e jedin\u00fdm zn\u00e1mym Tr\u00f3janom s mesiacom?<\/li>\n
…je zn\u00e1my u\u017e aj Tr\u00f3jan Zeme?<\/li>\n
…plan\u00e9tky zo skupiny Tr\u00f3janov sa m\u00f4\u017eu a\u017e o 88,7\u00b0 vzdiali\u0165 od svojho libra\u010dn\u00e9ho bodu?<\/li>\n<\/ul>\n
Plan\u00e9tky hlavn\u00e9ho p\u00e1su<\/h3>\n
\n
\u00a0…s\u00fahrnn\u00e1 hmotnos\u0165 v\u0161etk\u00fdch asteroidov v hlavnom p\u00e1sme medzi Marsom a Jupiterom<\/a> je len jednou p\u00e4tinou hmotnosti Mesiaca?<\/li>\n
…v\u010faka malej hustote materi\u00e1lu vo vn\u00fatri p\u00e1sma plan\u00e9tok je pravdepodobnos\u0165, \u017ee sa prelietaj\u00faca sonda s niektor\u00fdm asteroidom zraz\u00ed, men\u0161ia ako jedna k miliarde?<\/li>\n
…\u0161tvrt\u00e1 najv\u00e4\u010d\u0161ia plan\u00e9tka v hlavnom p\u00e1se, 704 Interamnia, bola objaven\u00e1 a\u017e v roku 1910?<\/li>\n
…plan\u00e9tka 2008 HJ rotuje tak r\u00fdchlo, \u017ee odstrediv\u00e1 sila na jej povrchu je 200-kr\u00e1t vy\u0161\u0161ia ne\u017e \u00fanikov\u00e1 r\u00fdchlos\u0165?<\/li>\n
…prv\u00e1 plan\u00e9tka 1 Ceres bola objaven\u00e1 v prvom dni 19. storo\u010dia (1. janu\u00e1ra 1801)?<\/li>\n
…trpasli\u010dia plan\u00e9ta Ceres v hlavnom p\u00e1sme plan\u00e9tok poch\u00e1dza pod\u013ea najnov\u0161\u00edch v\u00fdskumov z Kuiperovho p\u00e1su<\/a>?<\/li>\n
…na trpasli\u010dej plan\u00e9te Ceres sa nach\u00e1dza najv\u00e4\u010d\u0161\u00ed kryovulk\u00e1n v Slne\u010dnej s\u00fastave?<\/li>\n
…plan\u00e9tka 2102 Tantalus m\u00e1 najv\u00e4\u010d\u0161\u00ed sklon dr\u00e1hy k ekliptike (64\u00b0) zo v\u0161etk\u00fdch zn\u00e1mych asteroidov?<\/li>\n
…sonda Juno zaznamenala v p\u00e1se asteroidov omnoho menej prachov\u00fdch z\u0155n ako pred p\u00e1som asteroidov?<\/li>\n<\/ul>\n
Bl\u00edzkozemsk\u00e9 plan\u00e9tky<\/h3>\n
\n
\u00a0…plan\u00e9tka s predbe\u017en\u00fdm ozna\u010den\u00edm J002E3 je v skuto\u010dnosti tret\u00edm stup\u0148om rakety Saturn V z misie Apollo 12?<\/li>\n
…zaznamenan\u00fd asteroid, ktor\u00fd letel k Zemi najbli\u017e\u0161ie bez toho, aby na \u0148u dopadol, m\u00e1 ozna\u010denie 2020 QG a minul Zem vo vzdialenosti 2 950 km?<\/li>\n
…ke\u010f sa v novembri 2007 sonda Rosetta<\/a> pribli\u017eovala k Zemi, bola pova\u017eovan\u00e1 za novoobjaven\u00fd, pre Zem nebezpe\u010dn\u00fd asteroid s ozna\u010den\u00edm 2007 VN84?<\/li>\n
…plan\u00e9tka 3753 Cruithne obehne Slnko<\/a> takmer za presne rovnak\u00fa \u010dasov\u00fa peri\u00f3du ako Zem?<\/li>\n<\/ul>\n
Meteory<\/h3>\n
\n
\u00a0…najv\u00e4\u010d\u0161\u00ed meteorick\u00fd d\u00e1\u017e\u010f bol zaznamenan\u00fd v roku 1966, kedy v priebehu 20 min\u00fat \u013eudia pozorovali a\u017e 100 000 meteorov?<\/li>\n
…najslab\u0161ie meteory, ak\u00e9 existuj\u00fa, maj\u00fa \u0161trn\u00e1stu magnit\u00fadu?<\/li>\n<\/ul>\n
<\/p>\n
Meteority<\/h3>\n
\n
\u00a0…existencia meteoritov bola spochyb\u0148ovan\u00e1 a\u017e do konca 18. storo\u010dia?<\/li>\n
\u202699,8 % v\u0161etk\u00fdch meteoritov n\u00e1jden\u00fdch na Zemi poch\u00e1dza pravdepodobne z p\u00e1sma plan\u00e9tok?<\/li>\n
…aby meteorit dopadol na zem, mus\u00ed by\u0165 priemer meteoroidu minim\u00e1lne jeden meter a jeho hmotnos\u0165 minim\u00e1lne jedna tona?<\/li>\n
…impaktn\u00e9 kr\u00e1tery na Zemi s\u00fa zhruba 20-kr\u00e1t rozmernej\u0161ie ako teles\u00e1, ktor\u00e9 ich vytvorili?<\/li>\n
…Ani zn\u00e1my vedec Isaac Newton neveril v p\u00e1dy meteoritov?<\/li>\n
…najv\u00e4\u010d\u0161\u00ed n\u00e1jden\u00fd meteorit na svete, Hoba, stratil od roku 1920 d\u00f4sledkom zvetr\u00e1vania a\u017e 10 % svojej hmotnosti?<\/li>\n
…nijak\u00fd n\u00e1jden\u00fd meteorit nepoch\u00e1dza pod\u013ea na\u0161ich poznatkov z meteorick\u00e9ho roja?<\/li>\n<\/ul>\n
<\/p>\n
Kom\u00e9ty<\/h3>\n
\n
\u00a0…starogr\u00e9cky filozof Aristoteles nepova\u017eoval kom\u00e9ty za vesm\u00edrne teles\u00e1?<\/li>\n
…niektor\u00e9 kom\u00e9ty maj\u00fa aj chvost smeruj\u00faci k Slnku namiesto zvy\u010dajn\u00e9ho smeru od Slnka?<\/li>\n
…kom\u00e9ty Kreutzovej skupiny pravdepodobne vznikli rozpadom jedin\u00e9ho obrovsk\u00e9ho telesa s priemerom asi 120 km?<\/li>\n
…kom\u00e9ta Shoemaker-Levy 9 sa v roku 1994 zrazila s Jupiterom?<\/li>\n
…Galileo Galilei pova\u017eoval kom\u00e9ty za optick\u00e9 javy v atmosf\u00e9re?<\/li>\n
…Tunguzsk\u00fa katastrofu pravdepodobne zapr\u00ed\u010dinil v\u00e4\u010d\u0161\u00ed \u00falomok z Enckeho kom\u00e9ty s hmotnos\u0165ou okolo mili\u00f3n ton?<\/li>\n
…Karol\u00edna Lukr\u00e9cia Herschelov\u00e1 bola prv\u00e1 \u017eena na svete, ktor\u00e1 objavila kom\u00e9tu?<\/li>\n
…Karol\u00edna Lukr\u00e9cia Herschelov\u00e1 objavila prinajmen\u0161om 8 kom\u00e9t?<\/li>\n<\/ul>\n
Mohlo by v\u00e1s zauj\u00edma\u0165<\/h2>\n
\n
Vznik a v\u00fdvoj slne\u010dnej s\u00fastavy<\/a><\/li>\n
NEAR Shoemaker<\/a><\/li>\n
Zauj\u00edmavosti o Marse a Fobose<\/a><\/li>\n
Zauj\u00edmavosti o Jupiteri a Saturne<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
Viete, \u017ee\u2026 Plan\u00e9tky …pod\u013ea najnov\u0161\u00edch v\u00fdskumov aj asteroidy m\u00f4\u017eu ma\u0165 prstence? …Kentaur 10199 Chariklo je jedin\u00e1 zn\u00e1ma plan\u00e9tka s vlastn\u00fdm prstencom? …za\u010diato\u010dn\u00e9 p\u00edsmen\u00e1 n\u00e1zvov plan\u00e9tok s poradov\u00fdm \u010d\u00edslom 8585 a\u017e 8600 s\u00fa p\u00edsmenami latinsk\u00e9ho v\u00fdroku „per aspera ad astra“ (cez prek\u00e1\u017eky ku hviezdam)? …plan\u00e9tka 1I\/2017 U1 \u2018Oumuamua je prvou zn\u00e1mou plan\u00e9tkou, ktor\u00e1 priletela do Slne\u010dnej (pokračovať v čítaní…) <\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6704,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/pages\/5588"}],"collection":[{"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.adhara.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5588"}],"version-history":[{"count":7,"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/pages\/5588\/revisions"}],"predecessor-version":[{"id":7308,"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/pages\/5588\/revisions\/7308"}],"up":[{"embeddable":true,"href":"https:\/\/www.adhara.sk\/index.php?rest_route=\/wp\/v2\/pages\/6704"}],"wp:attachment":[{"href":"https:\/\/www.adhara.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Viete, \u017ee\u2026<\/h2>\n

Meteory<\/h3>\n\n\u00a0…najv\u00e4\u010d\u0161\u00ed meteorick\u00fd d\u00e1\u017e\u010f bol zaznamenan\u00fd v roku 1966, kedy v priebehu 20 min\u00fat \u013eudia pozorovali a\u017e 100 000 meteorov?<\/li>\n