求译：Does centripetal force of the force of gravity bring orbiting _英语解答

求译：Does centripetal force of the force of gravity bring orbiting bodies to the earth's surface?

人气：250 ℃　时间：2019-12-13 16:17:13

解答

是否是地球重力所产生的向心力使得在轨物体（如人造卫星等）返回地球表面呢?