[{"question":"Ak\u00e9 vesm\u00edrne teleso je na\u0161e Slnko?","answers":["plan\u00e9ta","\u010dierna diera","hviezda","supernova"],"correct":"hviezda","order":"1"},{"question":"Kedy vzniklo na\u0161e Slnko?","answers":["pred viac ako 5 miliardami rokov","pred viac ako 10 miliardami rokov","Slnko je tu st\u00e1le len sa men\u00ed","pred viac ako 15 miliardami rokov"],"correct":"pred viac ako 5 miliardami rokov","order":"2"},{"question":"\u010co je to protohviezda?","answers":["ve\u013emi star\u00e1 hviezda","hviezda len z prot\u00f3nov","vznikne z mra\u010dna plynu a prachu pri vzniku hviezdy","ve\u013emi jasn\u00e1 hviezda"],"correct":"vznikne z mra\u010dna plynu a prachu pri vzniku hviezdy","order":"3"},{"question":"Kedy za\u010dne nov\u00e1 hviezda \u017eiari\u0165?","answers":["hne\u010f, ke\u010f za\u010dne vznika\u0165 z plynu a prachu","ke\u010f za\u010dne prebieha\u0165 termojadrov\u00e1 reakcia","ke\u010f vybuchne ako supernova","ke\u010f sa zmen\u00ed na \u010derven\u00e9ho obra"],"correct":"ke\u010f za\u010dne prebieha\u0165 termojadrov\u00e1 reakcia","order":"4"},{"question":"Ako Slnko a in\u00e9 hviezdy vytv\u00e1raj\u00fa \u017eiarenie?","answers":["pri vysokej teplote sa h\u00e9lium men\u00ed na vod\u00edk","ot\u00e1\u010daj\u00fa sa","vod\u00edk sa men\u00ed na h\u00e9lium, a tak vytv\u00e1ra vysok\u00fa teplotu","pri vysokej teplote sa vod\u00edk men\u00ed na h\u00e9lium"],"correct":"pri vysokej teplote sa vod\u00edk men\u00ed na h\u00e9lium","order":"5"},{"question":"Ak\u00fa hviezdu naz\u00fdvame \u010derven\u00fd obor?","answers":["ke\u010f hviezde za\u010dne doch\u00e1dza\u0165 vod\u00edkov\u00e9 palivo, a preto sa za\u010dne rozp\u00edna\u0165","ke\u010f hviezde za\u010dne doch\u00e1dza\u0165 h\u00e9liove palivo, a preto sa za\u010dne zmr\u0161\u0165ova\u0165","ke\u010f sa hviezda zmr\u0161t\u00ed a potom vybuchne","ke\u010f sa hviezda rozopne a potom zmr\u0161t\u00ed"],"correct":"ke\u010f hviezde za\u010dne doch\u00e1dza\u0165 vod\u00edkov\u00e9 palivo, a preto sa za\u010dne rozp\u00edna\u0165","order":"6"},{"question":"Pre\u010do v\u0161etky hviezdy zanikaj\u00fa rovnako?","answers":["nie je to pravda","lebo maj\u00fa r\u00f4znu teplotu","lebo maj\u00fa r\u00f4zny tvar","lebo maj\u00fa r\u00f4znu hmotnos\u0165"],"correct":"lebo maj\u00fa r\u00f4znu hmotnos\u0165","order":"7"},{"question":"Ako zanikne na\u0161e Slnko?","answers":["ako pulzar","ako chladn\u00e9 teleso - trpasl\u00edk","ako supernova","ako \u010dierna diera"],"correct":"ako chladn\u00e9 teleso - trpasl\u00edk","order":"8"},{"question":"Ako vznikne pulzar?","answers":["hviezda sa striedavo zv\u00e4\u010d\u0161uje a zmen\u0161uje","mal\u00e9 chladn\u00e9 teleso - trpasl\u00edk sa za\u010dne ot\u00e1\u010da\u0165","hviezda vybuchne, ostane z nej mal\u00e1 hviezda s ve\u013ekou hustotou, ktor\u00e1 sa ot\u00e1\u010da","hviezda vybuchne a pohlt\u00ed ju \u010dierna diera"],"correct":"hviezda vybuchne, ostane z nej mal\u00e1 hviezda s ve\u013ekou hustotou, ktor\u00e1 sa ot\u00e1\u010da","order":"9"},{"question":"\u010co je to \u010dierna diera?","answers":["vybuchuj\u00faca hviezda","po v\u00fdbuchu hviezdy sa jadro tak stl\u00e1\u010da, \u017ee ani svetlo neunikne von","pred v\u00fdbuchom hviezdy sa jadro tak stla\u010d\u00ed, \u017ee len svetlo unikne von","silno \u017eiariaca hviezda"],"correct":"po v\u00fdbuchu hviezdy sa jadro tak stl\u00e1\u010da, \u017ee ani svetlo neunikne von","order":"10"}]