Search Results for: A Project Guide To Light And Optics

What do CDs, lamps, lasers, and microwave ovens all have in common? They all use the power of light and optics! From ancient times when scientists puzzled over

The water you drink. The air you breathe. This book you’re holding. Everything around you is made of matter. Learn more about what makes up matter, the forms

Electrical and magnetic forces are so much a part of our everyday lives, that we don’t often think about how they work or how they are related. Before digital

Babies crying, school bells ringing, cars roaring by, the ding signaling that a new text message has arrived . . . sounds are all around us, but how are they ma

Scientists have known for a long time that things move in predictable patterns. It took an apple falling to help further their knowledge, though. We now know ho