Space LC#1 Review 2021

Our galaxy is called the

• Earth Nebula

• The Milky Way

• The Hubble Galaxy

• The Snickers

Galaxies are composed of (best answer)

• a star

• a couple of stars, dust, and gas

• a few stars and gas

• millions to trillions of stars, dust, and gas held together by gravity

The Milky Way Galaxy is a

• spiral

• elliptical

• irregular

This picture most likely represents a _____________.

• planet

• galaxy

• moon

• universe

Tags

NGSS.MS-ESS1-2

This picture is very similar to the Milky Way Galaxy. What type of galaxy would it be?

• irregular

• Elliptical

• spiral

Tags

NGSS.MS-ESS1-2

What is not a galaxy?

• Elliptical

• Spiral

• Irregular

• Optical Galaxy

How many stars are in a galaxy.

• hundreds

• billions to trillions

• thousands

• million

Tags

NGSS.MS-ESS1-2

Place these objects in order from largest to smallest.

• Planets, solar system, universe, galaxy. moon, star

• Solar system, planets, galaxy, universe, moon, star

• Universe, galaxy, solar system, star, planet, moon

• Galaxy, solar system,moon, star, planets, universe

Tags

NGSS.MS-ESS1-3

Our sun is considered a star.

• True

• False

The force in outer space that is responsible for keeping stars and gases clustered together in a galaxy

• frictional force

• inertia

• Expansion

• Gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4