Galaxy - A family of stars which are held together by gravity., Astronomer - A scientist who studies the stars and planets., Telescope - A piece of equipment that makes object look bigger and closer., Meteor - An asteroid which burns up when it enters earth's atmosphere., Orbits - To travel in a curved path around another much larger object., Comets - A celestial object consisting of a nucleus of ice and dust,

Astronomy 101

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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