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 Did You Know They Are Storing DNA in Space? What Will the World Look Like in 2020? Scientists Trapped Electrons In a Quantum Fractal China spent $168 million to make it rain The 12 biggest science stories of 2016 What’s the difference between a scientific law and theory?