Solar System Exam Prep

I-Solar System Exam Prep

Izici ezibalulekile zalolu hlelo lokusebenza:
• Kwimodi yokuzilolonga ungabona incazelo echaza impendulo efanele.
• Ukuhlolwa kwangempela kwesitayela sokuhlolwa okuyinhlekisa ngesibonisi esinesikhathi
• Ikhono lokuzenzela inhlekisa esheshayo ngokukhetha inombolo yama-MCQ’s.
• Ungakha iphrofayela yakho futhi ubone umlando wakho wemiphumela ngokuchofoza okukodwa nje.
• Lolu hlelo lokusebenza luqukethe inombolo enkulu yemibuzo esethiwe ehlanganisa yonke indawo yesilabhasi.

I-Solar System[a] iwuhlelo lweLanga olubopha amandla adonsela phansi kanye nezinto ezilijikelezayo, ngokuqondile noma ngokungaqondile.[b] Ezintweni ezizungeza iLanga ngokuqondile, ezinkulu kunazo zonke amaplanethi ayisishiyagalombili, kanti ingxenye esele incane. izinto, amaplanethi amancane kanye nemizimba emincane yeSolar System. Ezintweni ezizungeza iLanga ngokungaqondile—izinyanga—ezimbili zinkulu kuneplanethi encane kunazo zonke, iMercury.

I-Solar System yakha eminyakeni eyizigidi eziyizinkulungwane ezingu-4.6 edlule kusukela ekubhidlikeni kwamandla adonsela phansi kwefu elikhulu lamangqamuzana ezinkanyezi. Iningi lesisindo sohlelo liseLangeni, kanti iningi lesisindo esisele liqukethwe ku-Jupiter. Amaplanethi amane amancane angaphakathi, iMercury, Venus, Earth kanye neMars, angamaplanethi asemhlabeni, akhiwe ngokuyinhloko ngamatshe nensimbi. Amaplanethi amane angaphandle angamaplanethi amakhulu, amakhulu kakhulu kunawasemhlabeni. Ezimbili ezinkulu, iJupiter kanye neSaturn, ziyimidondoshiya yegesi, ezakhiwe ikakhulukazi i-hydrogen ne-helium; amaplanethi amabili angaphandle, i-Uranus neNeptune, ayimidondoshiya yeqhwa, akhiwe ikakhulukazi izinto ezinamaphoyinti ancibilika aphezulu uma kuqhathaniswa ne-hydrogen ne-helium, okubizwa ngokuthi ama-volatile, njengamanzi, i-ammonia ne-methane. Wonke amaplanethi ayisishiyagalombili anemizila ecishe ibe yindilinga engaphakathi kwediski eliyisicaba elibizwa ngokuthi i-ecliptic.