The Universe

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Across
  1. 2. The best telescope
  2. 5. Planet made of methane, hydrogen and helium
  3. 8. When the moon blocks the sunlight
  4. 10. When the sun is furthest from the equator
  5. 11. This planet shares a name with an element
  6. 13. The demoted planet
  7. 14. Creator of the first telescope
  8. 15. Cloud of dust and gas
  9. 16. Controls the tides
  10. 17. The planet with the most rings
Down
  1. 1. Remnant of a small star
  2. 3. How the sun makes light
  3. 4. A massive stellar explosion
  4. 6. The largest planet
  5. 7. What a H-R diagram tells us about stars
  6. 8. Largest tide
  7. 9. A red planet
  8. 12. Telescopes with mirrors