How were black holes discovered?
When and how were black holes discovered?
Who studies black holes? Why can't we find a black hole? Why do we study black holes? How was gravity discovered? And by whom? Which equation in general relativity predicted the existence of black-holes ? How was gravity first discovered? Are black holes singularities? Why are black holes black? How do black holes disappear? What is called a black hole? Are black holes portals? What is a black hole? What is a black hole? What does a black hole consist of? What was the size of the biggest black hole? Who discovered spiral galaxies, and how were they discovered? Are black holes and singularities related? Who discovered gravity? What is the biggest black hole we know? What is a black hole made of? Which is the best book to understand black holes? How do neutron stars become black holes? Can a black hole be created inside a black hole? Is a black hole really a hole? What might have happened if we survived the black hole? How do black holes get destroyed? Is there any relation between black holes and wormholes? Can a black hole become a star again? What would be the implications if our universe existed within a black hole? Would the singularity in a black hole affect dark matter? If so, in what way?