5 Written Questions

1. A dense pocket of matter that is the beginning of a star
2. Mercury
3. An expanded star, with cooling outer layers
4. Discovered the galaxies are moving AWAY from each other
5. Viewed the solar system as sun centered or heliocentric

5 Matching Questions

1. Mars
2. Star Stage 4
3. Solar System
4. Star Stage 1
5. Earth

1. a The only planet to support life as we know it
2. b The sun, earth, and 8 other known planets make up
3. c A nebula begins to collapse and form clumps of spinning gases
4. d The star stops shrinking and begins to shine
5. e The red planet and the planet most like Earth

5 Multiple Choice Questions

1. The dense remains of a massive star's core after a supernova explosion
   1. Neutron Star
   2. Protostar
   3. Neptune
   4. Energy of a Star
2. Takes only about 3 months to revolve around the Sun
   1. Nebula
   2. Saturn
   3. Mars
   4. Mercury
3. Faint rings and is now considered the farthest from the Sun
   1. Saturn
   2. Neptune
   3. Nebula
   4. Mercury
4. an orbiting object built by people
   1. Galaxies
   2. Saturn
   3. Galaxy
   4. Satellite
5. A planet with the most moons
   1. Saturn
   2. Galaxy
   3. Earth
   4. Mercury

5 True/False Questions

1. Mercury → Closet to the sun and has craters

   True        False

2. Galaxies → Spins on a nearly horizontal axis (sideways)

   True        False

3. Energy of a Star → Generated in the Center of a Star

   True        False

4. Heliocentric model → The idea that Earth is at the center of the solar system

   True        False

5. gas giants → Other than Pluto the outer planets

   True        False