Formation and Motion of Galaxies

What is the Universe continuing to do?

• Expand

• Shrink

• Collapse

• Explode

Tags

NGSS.HS-ESS1-2

What is the Big Bang Theory?

• Two giant stars hit each other and exploded.

• The universe started as a hot, dense point in space that is rapidly expanding.

• The universe got too big, exploded, and started over.

• None of the above

Tags

NGSS.HS-ESS1-2

What is a light-year?

• What light in space is called.

• Sun light.

• The distance light travels in 1 year.

• The distance light travels in 10 years.

What force pulled the gases and dust in the universe together?

• Gravity

• Newtons

• Electricity

• Magnetism

Tags

NGSS.HS-PS2-4

What is a star?

• A planet

• Large objects that produce its own energy

• Ball of gas that creates energy through nuclear reactions in its core

• Both B and C

What are Galaxies made of?

• Stars, gases, and space dust

• Suns and planets

• Dust and gases

• Gravity

Tags

NGSS.HS-ESS1-3

What type of galaxy is this?

• Elliptical

• Spiral

• Irregular

• Conical

What type of galaxy is this?

• Elliptical

• Spiral

• Irregular

• Conical

What galaxy do we live in?

• Andromeda

• Milky Way

• Tuffle

• Ceres

Tags

NGSS.MS-ESS1-2

How many planets are in our solar system?

• 10

• 7

• 8

• 12

Tags

NGSS.MS-ESS1-3