Big Bang Evidence

Cosmic Microwave Background Radiation is a form of _________.

• Matter

• Electromagnetic Radiation

• gravitational waves

• Water

As galaxies move away from our galaxy

a shift on the electromagnetic spectrum is noticed. This phenomena is

called _____________.

• redshift

• blueshift

How does Cosmic Microwave Background Radiation support the Big Bang Theory?

• Microwaves are found everywhere in the universe.

• Microwaves occurred at the time of the Big Bang

• Microwaves are useful in our everyday lives

The Big Bang Theory explains the formation of the...

• Earth

• Sun

• Universe

• Solar System

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

Why is the light from distant galaxies red-shifted?

• They produce more red light than nearby galaxies

• They are moving away from us

• The longer wavelengths are filtered out more by dust

• They are moving toward us

What were the original two elements in our universe?

• Lithium and Carbon
• Hydrogen and Neon
• Helium and Chlorine
• Hydrogen and Helium

The "afterglow" of the energy from the origin of the universe that we detect today.

• Cosmic microwave radiation

• sunlight

• Doppler effect

• Cosmic explosions

How is the "Big Bang" described?

• an explosion

• an expansion

• a contraction

What is true about these stars?

• Both of these stars are moving away from us.

• Both of these stars are moving towards us.