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