Connection
Ever used an air pump to inflate a bicycle tire or a basketball? When you push down on the pump handle, you get the sensation that the pump is pushing back. Well, of course, it is. In the middle of the seventh century, the English scientist Robert Hooke developed an explanation for such behavior. He predicted that there were particles in nature that are in constant motion. The particles are the molecules of the air. Their motion causes them to bump into the walls of their container, such as a ba
Zalman Kravitz