Types of Galaxies

Front

What are the three main types of galaxies?

Back

Spiral Galaxies, Irregular Galaxies, and Elliptical Galaxies.

Front

What type of galaxy is characterized by a flat, rotating disk containing stars, gas, and dust?

Back

Spiral Galaxy.

Front

What type of galaxy has no defined shape and is often chaotic in appearance?

Back

Irregular Galaxy.

Front

What type of galaxy is typically round or oval in shape and has very little gas and dust?

Back

Elliptical Galaxy.

Front

Which galaxy do we live in?

Back

The Milky Way, which is a Spiral Galaxy.

Front

What is the defining feature of a Spiral Galaxy?

Back

Spiral arms that extend outward from the center.

Front

What is the main difference between Elliptical and Spiral Galaxies?

Back

Elliptical Galaxies are more rounded and contain older stars, while Spiral Galaxies have a flat structure with younger stars.

Front

Can Irregular Galaxies evolve into other types of galaxies?

Back

Yes, Irregular Galaxies can evolve into Spiral or Elliptical Galaxies over time.

Front

What is an example of a well-known Spiral Galaxy?

Back

The Andromeda Galaxy.

Front

What type of galaxy is often found in clusters and can merge with other galaxies?

Back

Spiral Galaxy.