The Sun
Stars
Galaxies
100

The sun is a giant ball of ______________.

gas

100

Stars are giant balls of _____________.

gas

100

What is the name of our galaxy?

The Milky Way

200

The sun is also a _______________.

star

200

Stars are all the same size. True or False

False

200

Our galaxy has at least ____________________ stars.

200 billion

300

Where is the sun located?

In the center of our solar system

300

Stars have lots of _________________. 

energy

300

Our galaxy is said to have at least _____________________ planets.

100 billion

400

How many minutes does it take for the sun's light to get to Earth?

8 minutes

400

Name three other colors of stars besides white.

red, blue and yellow

400

Name the three types of galaxies.

spiral, elliptical and irregular

500

What is the temperature of the sun's surface?

5,800 degrees Celsius

500

When is it best to see stars?

At night

500

What are galaxies made of?

Dust, stars, gas and other materials