Space Systems LC-1

Gravity attracts all objects towards one another.

• False
• True
• It depends

Every object in the universe attracts every other object.

• True
• False

Any object with mass has gravity.

• True
• Sometimes
• False
• Never

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore less gravity

• Moon has more mass, and therefore more gravity

• Moon has less mass, and therefore more gravity

• Moon has less mass and therefore less gravity

Two factors affecting gravity.

The universe is.....

• all of space and everything in it

• a large sphere of glowing gases

• a star with planets orbiting around it

• a huge group of stars, solar systems, dust, and gas

Our galaxy is called the

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

A huge ball of very hot gas is a 

• galaxy
• comet
• planet
• star

What is the Sun?

• It is a satellite
• It is a Star
• It is a comet
• It is a planet

Galaxies are:

• gropus of Asteroids

• Groups of planets

• Groups of stars, gas and dust.

• Group of satellites