Module 31 & 32 Galaxies and Big Bang

Which is NOT a type of galaxy?

• Elliptical
• Spiral
• Oblong
• Irregular

Which type of galaxy are the oldest and least bright?

• Spiral
• Elliptical
• Irregular

How long does it take light from our Sun to reach Earth?

• 3 seconds
• 8 minutes
• 57 hours
• 1 year

Tags

NGSS.HS-PS4-1

How old do scientists think the Universe is?

• 13.8 billion years old
• 4.5 billion years old
• 24,000 years old
• 5 years old

Tags

NGSS.HS-ESS1-2

What is the best evidence for the Big Bang theory?

• How fast light can travel
• The expansion of the Universe
• Creation of new planets

Tags

NGSS.HS-ESS1-2

The distance light can travel in 1 year is called...

• Light Year
• Light Distance
• Space year

Tags

NGSS.MS-ESS1-3

The scientific theory that happened 13.7 billion years ago when the rapid expansion of matter from high density and temperature marked the origin of the universe.

• The Big Bang

• Scientific Method

• Heliocentric Model

• Geocentric Model

Tags

NGSS.HS-ESS1-2

A _____ is the collection of millions or billions of stars, together with gas and dust, held together by gravity

• Planets

• Sun

• Galaxy

Tags

NGSS.MS-ESS1-2

What does the Big Bang theory suggest?

• The universe was just there
• The Milky Way is the only solar system
• The universe is continually expanding
• The universe is collapsing in toward a single point

Tags

NGSS.HS-ESS1-2

A light year is a unit of

• time
• distance 
• mass
• density