For now, all of those details are stuck inside the black hole.

现在所有的细节都牢牢地粘在黑洞里了。

youdao

"Advanced civilizations may live safely inside the black hole without being visible from the outside".

高级文明可能会安全的生活在黑洞之内而不被外界所察觉。

youdao

There are number black hole inside the universe?

宇宙里有多少黑洞？

youdao

There are number black hole inside the universe?

宇宙里有多少黑洞？

youdao