Front

What are galaxies primarily composed of?

Back

Gas, dust, stars, planets, and other celestial objects

Front

What is the name of our galactic home?

Back

Milky Way

Front

How many stars does the Milky Way contain?

Back

200 billion

Front

What do you need to see the Milky Way galaxy without a telescope?

Back

A clear night sky

Front

Why is it beneficial for our Sun to be 30,000 light years away from the center of the galaxy?

Back

To avoid the supermassive black hole

Front

Where are black holes thought to be located in galaxies?

Back

At the center of galaxies

Front

How many different shapes do galaxies come in?

Back

4

Front

What shape are elliptical galaxies?

Back

Spherical or oval

Front

What is a characteristic of elliptical galaxies?

Back

They are older with very little gas, dust, or young stars

Front

What do spiral galaxies look like?

Back

Pinwheels