Across
- 5. Ascension - is similar to longitude on Earth using hours measure along the celestrial equator
- 8. -The Earth is the farthest to the sun in the summer
- 9. -flat map of the celstrial sphere
- 10. -constructed between 3100-2000 BCE in salisbury england
- 11. - Lyra, will be the pole star in 14,000 AD
- 12. -1879-1955
- 14. Hemisphere - If you live here, you can observe the north celstrial pole
- 16. -Happen in the summer (june 21st) longest day of the year, and winter (Dec 21st) the shortest day of the year
- 19. -group of stars that make patterns in the celestrial sphere
- 20. - path of the sun across the sky
- 21. - measured the circumference of the earth using geometry
- 22. -Ursa minor is the pole star now
Down
- 1. -The earth is the closest to the sun in the winter
- 2. -(equal day/night hours) happen in spring (march 20th) and fall (sep 22nd)
- 3. - stars that never rise or set but circle the NCP
- 4. - super novaing star in the constellation orion
- 6. -directly overhead
- 7. -how bright a star appears in the night sky
- 13. -credited with discovering galaxies in 1923
- 15. Big Bang -stretch of time/space
- 17. -Is the imaginary dome above our head
- 18. - collective name of the 13 constellations