Why is the day divided into 24 hours?

Related questions

1. Do AM and PM have periods?
2. What does 12pm mean?
3. Is Midnight pm or am?
4. Is 12 30 at night AM or PM?
5. Is 6 in the morning AM or PM?
6. Does a new day start at midnight or 12 01?
7. Do you put a period after PM?
8. What is the value of Indian Standard Time?
9. How do you end a sentence with AM and PM?
10. When Irctc site is closed?

Tags

1. #twilight
2. #clocks
3. #beginning
4. #ancient
5. #shadow
6. #divided
7. #egyptians
8. #based
9. #comes
10. #stars
11. #devices
12. #observations
13. #another
14. #measured
15. #added
16. #hours
17. #night