How many universes are there?

No one really knows the answer to this question. It's quite possible that there are more than one, in fact there may be infinitely many, popping in and out of existence like bubbles in a bubble bath. The following articles will introduce you to the topic. (If you would like to get away from your computer or smart phone, then you can also download our Universes ebook).

To get a very rough overview, start with the article

To go a little further, see the following articles:

If you really want to get stuck in, then try this:

  • Playing games in many worlds explores how betting on events happening in parallel worlds makes (potential) sense of a quantum mechanical puzzle.