What If the Universe Was Shaped Like a Donut? The universe could be a donut in a fourth spatial dimension. Which would mean that we could potentially see our own galaxy repeated from the past… Our 3D brains aren’t ready for this. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Here’s How Hackers Are Trying To Steal Your Credit Card At The Gas Pump What put the bang in the big bang? Have We Contaminated the Moon? The US Air Force’s top secret space plane lands after 2 years in orbit — and no one knows why How Tax Breaks Help the Rich Is Young Blood The Secret To Eternal Youth?