How long does equinox last?

Related questions

1. Is today an equinox?
2. During what month is there 24 hours of daylight below the Antarctic Circle?
3. When exactly is the spring equinox?
4. What does equinox mean in science?
5. What is today's equinox?
6. What is super worm moon?
7. What is a Full Worm Moon?
8. What does the equinox mean spiritually?
9. What is Equinox effect?
10. How do Wiccans celebrate spring equinox?

Tags

1. #tropical
2. #march
3. #between
4. #approximately
5. #hours
6. #seconds
7. #equinox
8. #minutes
9. #known
10. #solar