It would be a black hole of intermediate mass, on the way between the gigantic supermassive black holes at the center of the galaxies and the smaller ones.
On September 2, a news item with great impact in the media was made public: the greater detection with gravitational waves of the collision of two black holes; that is, the most massive black hole detected with gravitational waves. What impact does this finding have on science?
What would happen if we fell into a black hole? What is beyond the event horizon? How are they detected? Black holes are fascinating cosmic objects that, in turn, raise many questions.
Where does everything that 'swallow' a black hole go? Does it really disappear from the universe? The truth is that since the 1970s, physicists have been exploring the theoretical possibility that there are even stranger objects in the universe that return everything that disappears inside them: white holes.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.
