Science SC.3.E.5.1, Stars

Front

What is the Sun?

Back

A star that is the center of our solar system.

Front

What instrument helps you see more stars at night?

Back

Telescope.

Front

What is found in a galaxy?

Back

Many stars, many planets, gas and dust.

Front

What are three characteristics scientists use to classify stars?

Back

Brightness, size, and temperature.

Front

Why might a star look dimmer than others?

Back

It has less light energy.

Front

What is a galaxy?

Back

A large group of stars, planets, gas, and dust held together by gravity.

Front

What is the difference between a star and a planet?

Back

A star produces its own light, while a planet reflects light from a star.

Front

What do we call a group of stars that form a pattern?

Back

Constellation.

Front

What is the closest star to Earth?

Back

The Sun.

Front

What is a light year?

Back

The distance that light travels in one year.