很多的物理试卷里都有关于卫星发射和天体运动的题目,卫星进入轨道后就和太空中的天体一起做圆周运动或者椭圆运动,卫星如果做圆周运动那它的中心和地球中心的距离就是卫星运动的轨道半径,而新教程中却没有提到如果卫星做椭圆运动此时卫星中心和地球中心的距离还会不会是它的轨道半径。很显然卫 Many physical papers have questions about satellite launches and celestial movements. When a satellite enters orbit, it performs circular or elliptical motions with celestial objects in space. If a satellite moves in a circular motion, the distance between its center and the center of the earth is the distance between the satellite Motion orbit radius, but the new tutorial does not mention if the satellite elliptical motion at this time the center of the earth and the center of the Earth will not be its orbital radius. Obviously Wei