Big Bang Theory

Front

What is a singularity?

Back

An infinitely small, hot area of infinite pressure and density.

Front

What is the 'afterglow' of the energy from the origin of the universe that we see today?

Back

Cosmic microwave radiation.

Tags

NGSS.HS-ESS1-2

Front

Where in space can you find cosmic background radiation?

Back

Everywhere equally.

Tags

NGSS.HS-ESS1-2

Front

What were the original two elements in our universe?

Back

Hydrogen and Helium.

Tags

NGSS.HS-ESS1-2

Front

Which of the following is NOT evidence of the Big Bang Theory?

Back

Stars that are blue shifted.

Tags

NGSS.HS-ESS1-2

Front

What does CMBR stand for?

Back

Cosmic Microwave Background Radiation.

Tags

NGSS.HS-ESS1-2

Front

What is the significance of cosmic microwave radiation?

Back

It is the remnant heat from the Big Bang, providing evidence for the theory.

Tags

NGSS.HS-ESS1-2

Front

What does the term 'expansion of the universe' refer to?

Back

The observation that galaxies are moving away from each other, indicating the universe is growing.

Tags

NGSS.HS-ESS1-2

Front

What is redshift?

Back

The phenomenon where light from distant galaxies shifts to longer wavelengths, indicating they are moving away.

Tags

NGSS.HS-ESS1-2

Front

What is the Big Bang Theory?

Back

A scientific explanation for the origin of the universe, stating it began from a singularity and has been expanding ever since.

Tags

NGSS.HS-ESS1-2