How powerful is a black hole?
What powers a black hole?
What is a black hole made of? What is a black hole singularity? What are black holes made of? Are black holes singularities? Are black holes and singularities related? What are black holes really made of? Why do black holes have gravity? Why are black holes black? How are black holes formed? How black holes are formed? What is the shape of a black hole? Is a black hole really a hole? Can a black hole be created inside a black hole? Would the singularity in a black hole affect dark matter? If so, in what way? What is beyond a black hole? Is Earth a black hole? What does a black hole look like? What is the size of a black hole? Do all galaxies have a black hole? Do black holes have a limit / max capacity? What is a black hole in the center of galaxies? Also, what is singularity? Could the singularity of a black hole be a graviton? How can black holes attract objects outside the event horizon if gravity moves at the speed of light? Can a black hole be infinitely small? Are there an estimates for the amount of dark matter a black hole contains? Can a black hole die? Why or why not? Is Earth in a black hole? How does a black hole move? Do black holes travel? How small can a black hole be?