galaxies 2

The Milky Way Galaxy is a 

• spiral
• lenticular
• elliptical 
• irregular

Distance measurement used by astronomers for distant objects.

• Kilometers
• Light Years
• Miles
• Light Seconds

Place these objects in order from smallest to largest.

• Planets, solar system, universe, galaxy
• Solar system, planets, galaxy, universe
• Planets, solar system, galaxy, universe
• Galaxy, solar system, planets, universe

The most abundant type of galaxy in the universe is an...

• Spiral Galaxy
• Elliptical Galaxy
• Irregular Galaxy

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular
• Irrational

The type of galaxy that is composed of the older stars and low-mass stars.

• Spiral
• Elliptical
• Irregular
• Constellation

The type of galaxy that is the leftovers of two colliding galaxies is called the...

• Spiral Galaxy
• Elliptical Galaxy
• Irregular Galaxy
• Constellation Galaxy

What type of galaxy has no defined pattern or shape?

• Spiral 
• Elliptical
• Irregular
• Constellation

How old is the Milky Way?

• 13.7 billion years old

• 12 billion years old

• 13.7 million years old

• 13.7 trillion years old

What holds a galaxy together?

• pressure

• glue

• gravity

• planets