ReePrime China
Sky

此内容来自第三方平台 (Dailymotion)。如果此视频侵犯了您的版权,请使用 立即删除 工具。

Sky

10 次观看 07:47 Shalva Mamistvalov

描述

The sky is the part of the atmosphere visible from the surface of any astronomical object. The sky is sometimes defined as the denser gaseous zone of a planet's atmosphere.
In the field of astronomy, the sky is also called the celestial sphere. This is an imaginary dome where the sun, stars, planets, and the moon are seen to be traveling.

关键词与标签