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 Defog your windows TWICE as fast using SCIENCE What Happens When You Try to Skydive With an Umbrella? Creating a Sun-Powered Death Ray Coke + Mentos Powered Car Travels 73 Meters Watch 15,000 Volts Of Electricity Etch Lightning On Plywood What happens if you fill a Balloon with Liquid Nitrogen?