Solar System Test Vocab

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Across
  1. 2. Sun's energy comes from this process
  2. 7. The red planet
  3. 9. Layer of the sun that is the most dense, takes 100,00 years for the energy to move through this layer.
  4. 11. First manmade satellite launched into space
  5. 12. A natural satellite that indirectly revolves around the sun.
  6. 13. The force that holds planets orbiting around the sun.
  7. 15. Largest planet, has a giant storm that is larger than Earth
  8. 16. Known as the ringed planet, 2nd largest planet in the solar system
  9. 19. Formed if loops in sunspot region connect.
  10. 20. Part of the sun that is seen in a total solar eclipse.
  11. 21. Small object made of ice, dust and rock that revolves around the sun, heats up as it goes near the sun and has 2 tails.
Down
  1. 1. Reddish loops of gas that shoot out from the sun
  2. 3. The largest object in our solar system. Makes up 99.8% of the mass of all objects in solar system.
  3. 4. Area of gas on the sun's surface that is cooler than the gases around it.
  4. 5. The only planet with known life and liquid water.
  5. 6. Closest planet to the sun
  6. 8. Layer of the sun that produces visible light
  7. 10. The most internal layer of the sun that produces the sun's energy.
  8. 14. Planet with a similar size as Earth, covered with thick clouds and hottest planet.
  9. 17. First manned mission that landed on the moon.
  10. 18. Area in the solar system that is found between Mars and Jupiter.