MASTERY MOUNTAIN: Universe, Galaxy, Solar System

What type of galaxy is the Milky Way?

• Spiral

• Elliptical

• Irregular

• Transition

What type of galaxy is the Milky Way?

• Spiral

• Elliptical

• Irregular

• Transition

A flat, disk-shaped galaxy with a central bulge and winding "arms" that extend outward.

• irregular galaxy

• spiral galaxy

• elliptical galaxy

• random galaxy

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational

Our galaxy is called the

• Earth Nebula
• The Hubble Galaxy
• The Milky Way
• The Snickers

Galaxies are composed of (best answer)

• stars
• stars and gas
• stars, dust, and gas
• stars, dust, and gas held together by gravity

The Milky Way Galaxy is a 

• spiral
• lenticular
• elliptical 
• irregular

How many stars are in a galaxy.

• millions or billions
• thousands
• hundreds
• Ten

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

What is the solar system?

• The sun

• The planets

• The sun and planets ONLY

• The sun, planets, and all other objects that orbit the sun