Scooby-Doo! A Science of Light Mystery: The Angry Alien

Scooby-Doo! A Science of Light Mystery: The Angry Alien — page 3
waves Those woods look awfully creepy Daphne whispered It's a good thing we have these flashlights Fred said Or we'd be walking in total darkness Like how do we make light anyway Shaggy asked Light is a kind of energy Velma explained A unit of light is called a photon Photons are like tiny packets of energy Velma's right said Fred Photons travel together in light