Stars & Planets Lesson 1: Solar System & Sun Brightness

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Across
  1. 1. a large, round object in outer space that orbits a star
  2. 4. energy(solar power)energy from the Sun that can warm things up and be made into electricity; a renewable resource
  3. 7. the fifth planet from the Sun in our solar system
  4. 8. a pretend version of something that scientists use when the real thing is too big, small, or complicated to work with
  5. 10. the seventh planet from the Sun in our solar system
  6. 11. panel a panel that can absorb the Sun's light to use as a source of energy
  7. 13. the sixth planet from the Sun in our solar system
  8. 14. the third planet from the Sun in our solar system
Down
  1. 2. the eighth planet from the Sun in our solar system
  2. 3. (revolve) circling another object, like the Earth around the Sun
  3. 5. the first planet from the Sun in our solar system
  4. 6. the second planet from the Sun in our solar system
  5. 9. the amount of space between two things
  6. 11. system all the planets and other objects that orbit around a star
  7. 12. the fourth planet from the Sun in our solar system