Greenfield Theories of the Universe and Galaxies

Front

Where is our solar system located in the Milky Way Galaxy?

Back

On the inner edge of one of the galaxy's outer arms.

Front

What theory states that the universe originated from an enormous explosion?

Back

Big Bang Theory.

Tags

NGSS.HS-ESS1-2

Front

What shape is the Milky Way Galaxy?

Back

Spiral.

Front

What is one characteristic of the Milky Way Galaxy?

Back

It contains billions of stars.

Front

What evidence supports the Big Bang theory?

Back

The observation that galaxies are moving away from each other.

Tags

NGSS.HS-ESS1-2

Front

What is a scientific theory?

Back

An explanation or model backed by results obtained from many tests or experiments.

Front

What is the main component of the Milky Way Galaxy?

Back

Stars, gases, and dust.

Front

What does the Big Bang Theory explain?

Back

The origin of the universe.

Tags

NGSS.HS-ESS1-2

Front

What is the significance of galaxies moving away from each other?

Back

It suggests that the universe is expanding.

Tags

NGSS.HS-ESS1-2

Front

What is the Steady State Theory?

Back

A theory that proposes the universe is eternal and unchanging.