Gravity and vacuum
In a vacuum, gravity still exists. That means that in a spacecraft with astronauts inside, the astronauts should be standing on the floor of the spacecraft rather than floating around inside it, right?
点赞
收藏
点踩
分享评论
?
参与讨论
In a vacuum, gravity still exists. That means that in a spacecraft with astronauts inside, the astronauts should be standing on the floor of the spacecraft rather than floating around inside it, right?