The Structure of the Universe

The sun and everything that revolves around it.

• solar system
• galaxy
• universe
• rotation

Tags

NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

The star at the center of our solar system.

• Sun
• moon
• orbit
• axis

Tags

NGSS.MS-ESS1-1

How are stars DIFFERENT from planets?

• Stars are solid and rocky.
• Stars are made of frozen gases.
• Stars do not move.
• Stars revolve around the Sun.

A large body made of gas or rock that orbits around a star.

• planet
• moon
• star
• super nova

Tags

NGSS.MS-ESS1-3

A rocky body that orbits around a planet.

• moon
• star
• axis
• Sun

Tags

NGSS.MS-ESS1-2

Why does the sun appear to be the largest star in the sky?

• It is far away
• It is very big
• It is the closest star to earth
• It is a planet

Tags

NGSS.5-ESS1-1

Why do planets orbit the sun (and not float around in space)?

• the moons are keeping them in place
• They were hit by an asteroid
• they were hit by a comet
• the sun's gravity keeps them in place

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Galaxy is a collection of

• planets

• moons

• solar systems

The galaxy we are a part of is called:

• Milky Way

• Andromeda

• Whirlpool

• Sombrero

From smallest to the largest

• universe, solar system, galaxy

• galaxy, solar system, universe

• solar system, universe, galaxy

• solar system, galaxy, universe

Tags

NGSS.MS-ESS1-3