Universe Review

Galaxies are composed of (best answer)

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

Tags

NGSS.MS-ESS1-2

The Milky Way Galaxy is a 

• spiral
• lenticular
• elliptical 
• irregular

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational

What is not a galaxy?

• Optical Galaxy
• Spiral Galaxy
• Elliptical Galaxy
• Irregular Galaxy

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

Tags

NGSS.MS-ESS1-3

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular
• Irrational

What type of galaxy has no defined pattern or shape?

• Spiral 
• Elliptical
• Irregular
• Constellation

What holds a galaxy together?

• pressure

• glue

• gravity

• planets

Tags

NGSS.HS-PS2-4

The classification of Galaxy is based on its observable characteristics. Which of these characteristics is used to classify galaxies?

• shape

• temperature

• types of forces

• chemical elements

In the diagram given, what happens as we move to the left?

• Stars Get Larger
• Stars get Colder
• Stars get hotter

Tags

NGSS.HS-ESS1-3