Space

123456789101112
Across
  1. 2. 30 times as far from the Sun as Earth.
  2. 5. this planet is named for the Roman god of agriculture and wealth.
  3. 6. Our “space neighborhood”.
  4. 7. it has the shortest day in the solar system.
  5. 9. It has over 200 billion stars.
  6. 10. the surface has volcanoes and deformed mountains.
  7. 12. The Egyptians called it "Her Desher”.
Down
  1. 1. This is a Yellow dwarf.
  2. 3. It spans a diameter of over 150 billion light years.
  3. 4. the weakest of the four known forces of nature.
  4. 8. It was the first planet found with the aid of a telescope.
  5. 11. The inner core is a solid sphere made of iron and nickel.