What If Everyone On Earth Jumped At The Same Time? What would happen if everyone jumped at the same time? Would it cause an earthquake? Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Watch NASA Fire Up A Vintage F-1 Engine Square Wheels…Why Not? What Happens When 500 People Trace The Same Line? You Can Hear The Difference Between Hot and Cold Water Liquid Sand Hot Tub Frozen Methane Bubbles