Astronomy

There are ___________ of galaxies in the universe

Most spiral galaxies

• have arms

• are irregular and have no rhyme or reason

• contain older stars

• no distinct shape

An _______________ galaxy is a galaxy with no distinct shape

The _____________ Galaxy is the galaxy that contains our solar system.

Our Local Galaxies contain the galaxies of _________________, Andromeda, and Triangulum.

A black hole is a well of gravity that is extremely

• strong

• weak

A nickname for nebula is star nurseries because

• Stars in their last stage go here

• This is where stars are formed

• There are few stars here

• There are a lot of stars here

What Galaxy does Earth reside in?

• Andromeda Galaxy

• Elliptical Galaxy

• Milky Way Galaxy

• Spiral Galaxy