Astronomy

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Across
  1. 3. visible at the surface of the sun.
  2. 5. sudden intense explosions
  3. 8. the close the planet is to the sun the faster the orbit
  4. 9. Saturn and Jupiter are what planets
Down
  1. 1. Mercury and earth are what planet
  2. 2. the sun is a
  3. 3. look like a orch like loop
  4. 4. appear as dark spots on the photosphere
  5. 6. All planets have moons
  6. 7. occur during a solar eclipse