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Cosmologist Dr Eugene Lim, from King's College London, says if multiple universes inhabit the same physical space as our own, they will collide and leave traces in the cosmic microwave background.

“Through the process of reincarnation we have ALL lived on other planets and in other dimensions and we will continue to do so after our lessons on Earth have been completed. Earth is a merely a sc…

Stories of gateways to other dimensions are numerous and intriguing.

On a large scale the cosmos should be plain, but it's not. Windows into other dimensions could explain mysterious objects billions of light years across