Does Our Universe Have A Mirrored Twin? Time in our universe moves forward, but imagine a universe where time moved backward! How could this be possible? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Gender determination: More complicated than you thought How Old Can We Get? There’s so much CO2 in the atmosphere that planting trees can no longer save us How Satellites Mapped The Whole Ocean Floor That Couldn't Just Be Coincidence! How Engineers Learn From Evolution