Galaxies

Front

What are galaxies composed of?

Back

Galaxies are composed of stars, dust, and gas held together by gravity.

Front

What type of galaxy is characterized by a spiral shape?

Back

Spiral Galaxy.

Front

What type of galaxy is characterized by a smooth, featureless shape?

Back

Elliptical Galaxy.

Front

What type of galaxy has an irregular shape and does not fit into the other categories?

Back

Irregular Galaxy.

Front

What galaxy do we live in?

Back

The Milky Way Galaxy is a Spiral Galaxy.

Front

What is the main force that holds galaxies together?

Back

Gravity.

Tags

NGSS.HS-PS2-4

Front

What are the three main types of galaxies?

Back

Spiral, Elliptical, and Irregular.

Front

What is the difference between a spiral galaxy and an elliptical galaxy?

Back

Spiral galaxies have a flat, rotating disk with arms, while elliptical galaxies are more rounded and lack distinct features.

Front

Can galaxies collide?

Back

Yes, galaxies can collide and merge, leading to the formation of new galaxies.

Front

What is the largest known galaxy?

Back

IC 1101 is considered one of the largest known galaxies.