General Relativity & Curved Spacetime Explained! If you still don’t understand your general relativity…here’s the time to catch up. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Why Can't People Walk In A Straight Line? How to squeeze electricity out of crystals How Common Are Your Physical Traits? The Battery That’s Lasted 176 Years 10 Theories About The Afterlife Where Does Hydrogen Come From?