Could this universe be inside a black hole?
Are we inside a black hole?
Is a black hole really a hole? What is a black hole? What is a black hole? Why can't we find a black hole? Is Earth a black hole? What does a black hole consist of? Can a black hole be moved? What happens to the matter that forms a black hole? Do black holes travel? What does a black hole look like? How do we know what we think are black holes aren't actually dark matter? What do we understand about black holes? Can we kill a black hole? Are black holes portals? Can you survive a black hole? Can a black hole be a worm hole? Can a black hole die? Why or why not? What is the theory of Black Holes? Are black holes singularities? What is the shape of a black hole? Is the black hole in the center of our galaxy moving? What is the event horizon in a black hole? How powerful is a black hole? Can a black hole be compressed? Recently I read a theory which stated that we are in a black hole which is constantly expanding. Is this a reasonable theory or is it utterly false? Is there any relation between black holes and wormholes? What might falling into into a black hole feel like? What is the biggest black hole we know? What is a black hole made of? What happens when someone enters the black hole?