Astronomers track near-Earth objects in space because understanding their paths helps scientists assess potential hazards to Earth. A crash on the moon would not have threatened people. In fact, lunar debris would almost certainly have stayed near the moon, and the impact would not be severe enough to change the moon's orbit. But it would have offered a rare chance to learn from a known asteroid hitting another planetary surface.
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The equation for a point on a ray with origin and direction at a distance is given by:。关于这个话题，搜狗输入法下载提供了深入分析
Фото: Natalia Shakhanova / Globallookpress.com，这一点在电影中也有详细论述
Frame-by-frame animation with playback controls, adjustable speed, and an energy chart synced to the current frame
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