refraction

Early fluent readers will explore the science behind rainbows.

Why is the sky blue? This vibrant and informative volume presents a carefully crafted answer through achievable and age-appropriate text.

Explains what the sky is, and provides scientific information about light and colors as they relate to the sky, oceans, and clouds.

"We see a rainbow when the Sun shines on rain drops in the sky. When you see a rainbow, the Sun is behind you. These interesting facts about this topic can be discovered in Rainbows, a Looking at the Sky book."--P [4] of cover.

Presents a simple study on the physics of light and how light waves behave, and examines why stars twinkle, how telescopes and prisms work, and more.