What is a black hole made of?
What are black holes really made of?
Why are black holes black? Are black holes and singularities related? Are black holes singularities? Are black holes like sink holes? What is it like in a black hole? Do all galaxies have a black hole? Why do black holes have gravity? How powerful is a black hole? Is Earth a black hole? How are black holes born? Does dark matter affect black holes? What is the size of a black hole? How were black holes discovered? If any thing is taken by black holes then what will hapen to that? Why do black holes change? What is a black hole in the center of galaxies? Also, what is singularity? Can we artificially create a black hole? How are supernova and black holes related? Is there any relation between black holes and wormholes? Do black holes have an atmosphere? What happens to the matter that forms a black hole? Can we create a artificial black hole? Are black holes portals? What is the difference between black holes and white holes? Can a black hole be compressed? Can another black hole exist in a black hole? Is it possible to have black hole inside a black hole? What do scientists think is inside of a black hole or on the other side? Does our universe exist inside a black hole? Is it possible to create an artificial black hole?