Sundials and time

12345678910111213
Across
  1. 1. It rises here
  2. 3. It sets here
  3. 5. Name for the shadow stick
  4. 6. The opposite of midday
  5. 9. When the sun appears
  6. 11. It travels around the earth
  7. 12. The dark half
  8. 13. It takes this long for earth to travel around the sun
Down
  1. 2. Cast by the sun
  2. 4. As humans we need it to survive
  3. 7. 24 in every day
  4. 8. As the sun goes down
  5. 10. The earth travels around this star
  6. 11. Half way through a day
  7. 12. On our sundials midday points in this direction