Why do we see different colors? Why does cloth look darker when it is wet? Electromagnetic radiation is light energy. The Sun emits electromagnetic radiation, which contains gamma rays, x-rays, … [Read more...]
Swimming Noodle Science
Use a swimming noodle to demonstrate that light travels in a straight line until it strikes an object. Hold a flashlight at one end of a swimming noodle. Ask a helper to to point the other end … [Read more...]