May 31, 2023
The Bold Theory 'Against the Universe' Where Time Goes Back

The Bold Theory ‘Against the Universe’ Where Time Goes Back

  • Carlos Serrano – @carliserrano
  • BBC News World

credit, GT

The most famous image we have of the Big Bang is a single point image that expanded and gave rise to the universe.

But what if this is just a twin of another universe that formed at the same time with this point and is expanding in the opposite direction?

This is a bold proposal recently published by a group of cosmologists at the Perimeter Institute for Theoretical Physics in Canada.

And they go further. In this “anti-universe” that they propose, which moves in the opposite direction from our direction, time also passes in the opposite direction.