How do we know that a black hole sits at the center of our galaxy?
我们怎么知道,在我们的星系中存在着一个黑洞?
The invisible gravity generator would play a crucial role in galaxy and black hole construction.
这个看不见的引力制造者可能在星系和黑洞的构建过程中扮演着重要的角色。
Did you know there's a black hole in the center of our galaxy?
你知道我们银河系中心有一个黑洞吗?
Which Black Hole Anchors a Galaxy?
哪一个黑洞转化成了一个星系?
Which Black Hole Anchors a Galaxy?
哪一个黑洞转化成了一个星系?
应用推荐