For every action there is a reaction and it doesn't take a rocket scientist to figure that one out.
However, it does take scientists to create an indoor hail storm! And that's just what some did.
Researchers made thousands of hailstones out of a mixture of seltzer and tap water. And...it's what they did with the hailstones after they were created that is gonna have you saying...whoa!
They shot them out of cannons at 76 miles per hour.
Take a look at this story!