Did the universe begin last Thursday and other theories that will blow your mind

Here are five theories about the universe that will get you thinking.

Quantum physics has opened up many possibilities about our universe. New theories arise to explain the math and experiments that on the outset make little sense to us. It seems that the truth is so bizarre that we are not able to understand it in a classical sense. This leaves the door open for radical ideas that explain or partly explain phenomena related to Quantum Mechanics. These include the Multiverse, the idea that we are living in a black hole, and the notion that we do not even exist.