Sun, The only star that you can see in the sky at day time., Moon, It reflects light from the sun., Stars, It brighten the sky at day and night., Constellation, A group stars forming imaginary images., Rotation, It spins on its own axis. It takes 24 hrs, Revolution, Rotate around the sun. It takes 1 yr, Meteors, Known as falling stars and burn when they enter the Earth's atmosphere., Planets, These objects move around the sun., Comets, They are made of space rocks travelling in space., Craters, This is what the holes on the moon called..

Celestial Objects

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？