What causes an equinox?

Related questions

1. Who is Equinox owned by?
2. What does equinox mean in astrology?
3. How much do Equinox advisors make?
4. How much does Equinox membership cost?
5. What is Equinox and Solstice?
6. Does Equinox have a family membership?
7. Do personal trainers get paid hourly?
8. How much does a GM of a gym make?
9. What does equinox mean spiritually?
10. What happens during the equinox?

Tags

1. #directly
2. #solstices
3. #crosses
4. #motion
5. #enter
6. #equinoxes
7. #above
8. #earth
9. #caused
10. #ceaseless
11. #wraps
12. #equator
13. #orbit
14. #hemisphere
15. #celestial
16. #equinox
17. #northern