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5.2 Bell Ringer: Big Bang Theory

Last updated about 1 year ago

3 questions

1

1

1

Question 1

1.

Which of the following is the most significant evidence supporting the Big Bang Theory?

A) The discovery of the asteroid belt

B) The observed red shift of light from distant galaxies

C) The motion of Earth around the Sun

D) The formation of the Moon

Question 2

2.

The Cosmic Microwave Background Radiation (CMB) is an important piece of evidence for the Big Bang Theory because it:

A) Is the light emitted by stars formed after the Big Bang.

B) Provides a snapshot of the universe as it was just after the Big Bang.

C) Proves that Earth was the center of the universe.

D) Indicates the presence of black holes in the early universe.

Question 3

3.

According to the Big Bang Theory, the universe began as:

A singularity, an infinitely small and hot point

An explosion from a star.

A cold and dark space that slowly heated up.