Big Bang Theory

What is the Big Bang Theory?

• A scientific model explaining the origin of the universe

• A theory about the end of the universe

• A model for the solar system

• A hypothesis about black holes

Tags

NGSS.HS-ESS1-2

In 1929, Edwin Hubble discovered the __________ that would become essential for the Big Bang Theory.

• Redshift

• Blueshift

• Cosmic Microwave Background

• Dark Matter

Tags

NGSS.HS-ESS1-2

As galaxies move farther away, their _______ shifted toward the red end of the spectrum. What is this phenomenon called?

• Blueshift

• Redshift

• Greenshift

• Yellowshift

Tags

NGSS.HS-ESS1-2

Edwin Hubble's observations in the 1920s showed galaxies _______ from the Earth, according to the redshift. Fill in the blank:

• Approaching

• Stationary

• Moving away

• Colliding

Tags

NGSS.HS-ESS1-2

In the expanding universe analogy, what happens to the blueberries (galaxies) as the muffin batter (universe) expands?

• A) They move closer together

• B) They stay in the same place

• C) They move apart

• D) They disappear.

Tags

NGSS.HS-ESS1-2

What does the Big Bang Theory predict about the abundance of light elements in the universe?

• They are scarce

• They are abundant

• They are non-existent

• They are variable

Tags

NGSS.HS-ESS1-2

Cosmic Microwave Background Radiation (CMB) is _______ from about 380,000 years after the Big Bang.

• visible

• invisible

• detectable

• undetectable

Tags

NGSS.HS-ESS1-2

What does the CMB Radiation Map represent?

• Cosmic Microwave Background

• Cosmic Magnetic Background

• Cosmic Molecular Background

• Cosmic Matter Background

Tags

NGSS.HS-ESS1-2

________________________ is the process of creating atomic nuclei, particularly light elements.

• A) Photosynthesis

• B) Nucleosynthesis

• C) Metamorphosis

• D) Synthesis

Tags

NGSS.HS-ESS1-3

NGSS.HS-PS1-8

How long ago did the Big Bang occur?

• 13.8 billion years ago

• 4.6 billion years ago

• 13.8 million years ago

• 10 years ago

Tags

NGSS.HS-ESS1-2