Front

What type of galaxy is composed of older stars and low-mass stars?

Back

Elliptical galaxy.

Front

Order these objects from smallest to largest: Planets, solar system, galaxy, universe.

Back

Planets, solar system, galaxy, universe.

Front

Why can't we see all of the stars in our galaxy?

Back

Because they are too far away.

Front

What type of galaxy is the Milky Way?

Back

Spiral galaxy.

Front

Are there other galaxies besides the Milky Way?

Back

True.

Front

What is a galaxy?

Back

A large system of stars, gas, dust, and dark matter bound together by gravity.

Tags

NGSS.MS-ESS1-2

Front

What are the three main types of galaxies?

Back

Spiral, elliptical, and irregular.

Front

What is the center of a spiral galaxy typically composed of?

Back

A supermassive black hole.

Front

What is the difference between a galaxy and a constellation?

Back

A galaxy is a massive system of stars, while a constellation is a pattern of stars as seen from Earth.

Front

What is dark matter?

Back

A form of matter that does not emit light or energy, making it invisible and detectable only through its gravitational effects.