If gravity stopped working, what would happen?

What goes up must come down, right? But why? And what is gravity? Find out all this and more on this fun, game-filled episode of Who Smarted? and get the free study guide and home activities at www.WhoSmarted.com. See omnystudio.com/listener for privacy information. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.