Universe Review

What kind of galaxy is this?

• Elliptical
• Irregular
• Spiral
• Solar

The Universe is...

• A collection of stars, solar systems, and planets.  Usually around a black hole.
• The space and all the things in it that we have seen.
• The space and all the things in it that we have seen and have yet to see.
• only the observable stuff in space.

What kinds of stars can form planetary nebulae?

• Average stars

• Massive stars

• Neutron stars

• Supergiant stars

A _____________ is a collection of gas and dust floating in space.

If a star is 80 light years away, we can say.....

• The light we see coming from it left the star 80 years ago.

• The light we see coming from it left the star 80 Astronomical Units ago.

• The light from the star left only moments ago.

In the Milky Way where would you find our solar system?

• in the center

• near the center

• one of the spiral arms

• on the outside edge

A large grouping of stars, planets, gas, and dust in space held together by gravity

• galaxy

• solar system

• astronomy

• astronomer

What are the the 3 types of galaxies?

• Spiral Galaxies, Regular Galaxies, and Lliptical Galaxies
• Spiral Galaxies, Irregular Galaxies, and Elliptical Galaxies
•  Milky Way, Elliptical Galaxies, and Spiral Galaxies
• Milky Way, Elliptical Galaxies, and Irregular Galaxies

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular
• Irrational

Place these objects in order from smallest to largest.

• Planets, solar system, universe, galaxy
• Solar system, planets, galaxy, universe
• Planets, solar system, galaxy, universe
• Galaxy, solar system, planets, universe