galaxy

what galaxy is this

• spiral galaxy

• ring galaxy

• elliptical galaxy

• irregular galaxy

what galaxy is this

• spiral galaxy

• elliptical galaxy

• irregular galaxy

• ring galaxy

what galaxy is this

• spiral galaxy

• elliptical galaxy

• irregular galaxy

• ring galaxy

what galaxy is this

• spiral galaxy

• elliptical galaxy

• irregular galaxy

• ring galaxy

what galaxy do we all live in

• milky way

• black hole

• hr diagram

• space

galaxy's can collide with each other?

• true

• false

we can breath in space

• true

• false

How many major classes (or types) of galaxies are there?

• 2

• 3

• 4

• 5

A huge collection of stars, gas, and dust that travel together through space is called a _____________________.

• Constellation

• Galaxy

• Solar System

What type of galaxy has no defined pattern or shape?

• Spiral 
• Elliptical
• Irregular
• Constellation