Galaxies and the Universe

Front

How many stars make up our galaxy?

Back

200 billion

Front

Galaxies are composed of?

Back

stars, dust, and gas held together by gravity

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Irrational

Back

Irregular

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Irrational

Back

Spiral

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Irrational

Back

Irregular

Front

The most abundant type of galaxy in the universe is an...

Back

Spiral Galaxy

Front

What type of galaxy is this? Options: Spiral, Elliptical, Irregular, Irrational

Back

Elliptical

Front

The type of galaxy that is composed of the older stars and low-mass stars.

Back

Elliptical

Front

What type of galaxy has no defined pattern or shape? Options: Spiral, Elliptical, Irregular, Constellation

Back

Irregular

Front

Who discovered the first galaxy outside of the Milky Way?

Back

Edwin Hubble