Solar System Test Review 2

Match it! Select the correct answer from the pull down...Good luck!

The main factor that shapes the life cycle of a star is its

The North Star is also called

A planet with retrograde motion

The outermost layer of the sun's atmosphere

A new star is called a

The shape of the Milky Way galaxy is

The name of the current theory that suggest how the universe was formed

On a Hertsprung and Russell diagram, most stars are