Galaxies Part 2

What was the first quasar discovered?

• Milky Way

• Virgo A

• Andromeda

• 3C273

What is the Milky Way classified as?

• An irregular galaxy

• An elliptical galaxy

• A peculiar galaxy

• A disk galaxy with spiral arms

What powers active galaxies?

• Dark matter

• Galactic winds

• Accretion disks around supermassive black holes

• Supernovae

What powers active galaxies?

• Supermassive black holes

• Supernovae

• Neutron stars

• Dark matter

What will the Milky Way and Andromeda galaxy form when they merge?

• A spiral galaxy

• A peculiar galaxy

• An elliptical galaxy

• A dwarf galaxy