How are black holes formed?
How are black holes born?
What is a black hole? What is a black hole? How small can a black hole be? Are black holes singularities? Who discovered black holes? Is a black hole really a hole? How powerful is a black hole? Can a black hole die? Why or why not? What is it like in a black hole? Who studies black holes? Are black holes and singularities related? Can we travel through black holes? Do all galaxies have a black hole? Can a black hole be infinitely small? How many black holes are there in the Milky Way? Can another black hole exist in a black hole? Can a black hole become a star again? What is the biggest black hole we know? Do black holes ever die? Is it possible to enter black hole? Is Earth a black hole? Why do we study black holes? What is the size of a black hole? Are black holes portals? Do we live inside a black hole? What powers a black hole? Are black holes like sink holes? Are we inside a black hole? What is a black hole singularity? How will a black hole get destroyed or die?