The Cyclic Universe: Endless Birth, Death, and Rebirth

A cyclic universe is a universe which follows an infinite self-sustaining cycle. In the 1930s, Einstein came up with the idea that the universe could go through an infinite cycle of Big Bangs and Big Crunches. The expansion of our universe could have been caused by the collapse of a previous universe – it sort of…

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Are We Living in a Multiverse?

The multiverse idea says that many universes exist, possibly an infinite number of them. The term ‘Universe’ literally means everything that there is, but it can also be more narrowly defined as everything that we can observe. This narrow definition allows for the possibility that other universes exist beyond this one, it’s just that we…

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