Do we live in a rotating universe? If we did, we could travel back in time
A rotating universe would be capable of rotating your future into your own past, allowing you to travel back in time.
SPACE.com invites experts in space exploration, science & technology to provide insightful commentary and informed perspective on news, current events, innovations, big ideas and ongoing research. Expert Voices includes Op-Ed analysis and opinion as well as interesting observations from the field and space exploration efforts around the world.
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