观看免费视频 Sumsky A Project 1

(849 KB) 添加日期20 Mar 2017 播放127次 教育 太空 3D 星球 科学 Game Animation 3D Animation
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Sumsky A Project 1

动画说明：

This 12-second clip takes you through one Earth year of planetary orbit in the Solar System. Planets move at the correct orbital speed with respect to each other.

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