Galaxies and Star Life Cycle

What type of galaxy is this?

• Spiral

• Elliptical

• Irregular 

• Irrational

What type of galaxy is this?

• Spiral

• Elliptical

• Irregular

• Irrational

Our galaxy is called the

• Earth Nebula

• The Hubble Galaxy

• The Milky Way

• The Snickers

The galaxy shown has an oval shape. What type of galaxy is it?

• Spiral

• Elliptical

• Irregular

All stars begin their life as a

• Main Sequence

• Nebula

• Protostar

• Black Dwarf

What part of this star's life cycle is shown at letter B?

• average star

• red giant

• massive star

• white dwarf

A star at the stage in its life cycle when it expands to a large, low-density star. This is shown at letter C.

• average star

• red giant

• massive star

• white dwarf

When a Red Giant's outer atmosphere drifts away it is now known as a ____________. This is shown at letter D.

• neutron star

• red giant

• massive star

• planetary nebula

In this phase of a star's life cycle, it becomes a small but dense version of itself. This is shown at letter E.

• neutron star

• black hole

• white dwarf

• planetary nebula

What part of this star's life cycle is shown at letter F?

• average star

• massive star

• red giant

• red supergiant