What is meant by black hole?
What do we mean by black hole?
What is it like in a black hole? What does a black hole look like? Why are black holes black? How do we know what we think are black holes aren't actually dark matter? What is a black hole singularity? Are we inside a black hole? What is an event horizon of a black hole? Do we live inside a black hole? Why can't we find a black hole? Are black holes and singularities related? What is the event horizon in a black hole? What happens to matter that enters a black hole? What happens to matter when it enters a black hole? Are black holes singularities? Why do black holes have gravity? Is there a singularity inside the event horizon of a black hole? How do we know we are not living in a black hole? What is on the other end of a black hole beyond the point of singularity? Where does matter go after falling into a black hole? How are black holes formed? What would be the implications if our universe existed within a black hole? Does dark matter affect black holes? What does "the singularity in a black hole is a future moment in time" mean for someone inside the event horizon? How powerful is a black hole? How black holes are formed? Does something that goes into a black hole come out the other side? Are black holes like sink holes? Are black holes portals? Do all galaxies have a black hole? What is the difference between black holes and white holes?