Asteroids - Rocky chunks orbiting sun, Comet - Burning ball of gas, Galaxy - Collection of trillions of stars, Light-year - Measurement unit, Meteorite - Meteor that hits Earth, Meteoroid - Large meteor orbiting sun, Meteors - Flying space rocks, Protostar - Star beginning its life, Quasar - Bright energy object, Red Giant - Star ending its life,

Space Objects and Phenomena

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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