You may have heard someone say, "My desk has become a black hole!" You may have seen an astronomy program on television or read a magazine article on black holes. These exotic objects have captured our imagination ever since they were predicted by Einstein's Theory of General Relativity in 1915.
What are black holes? Do they really exist? How can we find them? In this edition of HowStuffWorks, we will examine black holes and answer all of these questions!