Because it was moving,..Because it was moving,astronomers ruled it was a moon and not a background star,which is not moving.

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 23:07:59

Because it was moving,..Because it was moving,astronomers ruled it was a moon and not a background star,which is not moving.
Because it was moving,..
Because it was moving,astronomers ruled it was a moon and not a background star,which is not moving.

Because it was moving,..Because it was moving,astronomers ruled it was a moon and not a background star,which is not moving.
由于它在运动,天文学家把它定义成了一颗卫星,而不是不动的星星.