What if 7000000000 people Jumped at Once? What would happened if 7000000000 people on planet Earth jumped at the same time? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Is There A Bermuda Triangle In Space? 5 of the World’s Most Dangerous Chemicals Who Pays For Science? Are there universal expressions of emotion? Why It’s Almost Impossible to Throw a 110 MPH Fastball 6 ‘Undetectable’ Poisons (and How to Detect Them)