Front

What is an eclipse?

Back

An eclipse occurs when the Sun, Earth, and Moon line up.

Front

What is our MAIN source of light?

Back

The Sun is our MAIN source of light.

Front

How does light travel?

Back

Light travels in all directions.

Front

What do things do to make shadows?

Back

Things BLOCK light to make shadows.

Front

Through which material does light travel?

Back

Light travels through glass.

Front

What is the term for the area where light cannot reach?

Back

Shadow.

Front

What happens to light when it hits a mirror?

Back

It reflects.

Front

What is refraction?

Back

Refraction is the bending of light as it passes through different materials.

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is a prism?

Back

A prism is a transparent object that can separate white light into its colors.