14.3 Galaxies

What are the names of the two galaxies closest to the Milky Way?

• Milky Way and Nebulae

• Andromeda and Milky Way

• Dwarf Galaxy and Andromeda

• Big Galaxy and Dwarf Galaxy

When is the best time to see the Milky Way from Earth?

• Noon

• Midnight

• Sunset

• Moonless night

Check mark the Three Distinct Parts of the Milky Way

• Galactic Disk

• Galactic Spiral

• Galactic Halo

• Galactic Nucleus

What of these are NOT part of a Globular Cluster?

• Consists millions of stars

• Tightly packed

• sub group of 1,000 stars

What are the Basic Galactic Structures?

• Elliptical

• Sphere

• Regular

• Irregular

______is an example of the Milky Way's Shape

What does Gas mostly consists of?

• Helium

• Nucleus

• Hydrogen

• Hydrogen oxide