"In October 1943, a U.S. destroyer supposedly vanished, the result of a Navy experiment with electromagnetic radiation. The story was considered a hoax--but now Juan Cabrillo and his Oregon colleagues aren't so sure. There is talk of a new weapon soon to be auctioned, something very dangerous to America's interests, and the rumors link it to the great inventor Nikola Tesla, who was working with the Navy when he died in 1943. Was he responsible for...

Catch a few waves with the Science Guy! Bill explores sound waves, light waves, seismic waves, energy waves, and even "the wave" that's so popular with stadium crowds.

"This engaging book describes the properties of light waves, how they move, and the way our eyes receive them. Readers will learn that we see an object when light reflects from its surface and into the eye. A link to interactive activities online plus an activity in the book allow readers to create models that explore how to redirect and block the path a light wave travels."--

Imagine a world without light. What would it be like? Dark, cold, and lifeless! In Explore Light and Optics, readers find out why light is so important to our world. We use light to communicate. Because of light, there are natural phenomena such as rainbows and the auroras. And it's light that provides living things with the energy they need to exist. In this book, readers learn how light travels, how the eye works, and why we can see objects. They...