What is infinity? Can anything real ever be infinite? Strangely, the answer seems to be yes! Infinity, the idea of an unlimited amount, is a bizarre and amazing thought, however the most amazing thing is that modern mathematics and science have begun to understand this idea. Mathematicians have discovered that there are different types of infinities and that some infinities are bigger than others. Astronomers have discovered that the mysteries of black holes and the big bang are wrapped up in the question of what infinity is and how it works. According to Einstein’s equations, there is an infinity at the center of every black hole, and infinity filled our universe at the instant of the big bang. By understanding this strange mathematical idea, we may be able to unlock the secrets of our universe!
