Home Forums US Life 지구의 자전속도가 1000mph 지구의 자전속도가 1000mph Name * Password * Email To. Wew Yes, you are right. Although "11km/s 이상으로 되어서 지구를 벗어나죠" does not have to be.. But I know what you were trying to say. For instance, the fast moving satellites around Earth needs only 7km/s to stay in orbit. If that satellite changes direction and adds only little bit of boost, it will go out of Earth orbit. I agree to the terms of service Comment
