Vedic Cosmology - Time - A circle!

Every second repeats itself every 60 SECONDS. (60seconds = 1 minute).
Every minute repeats itself every 60 MINUTES. (60 minutes = 1 hour).
Every hour repeats itself every 24 HOURS. (24 hours = 1 day).
Every day repeats itself every 365 DAYS. (365 days = 1 year).
Every year repeats itself in: ? ? ? ? YEARS ?

This shows the cyclical nature of time which means that time neither has a beginning nor an end. So logically speaking time is always represented on paper as a circle.

In Vedic cosmology, Years are named and there are 60 names.
Once the 60 names are finished, the next year starts with the first name again. This goes on in a cyclic manner.

Beyond this level there are 4 epochs or Yugas, namely, Krita Yuga, Treta Yuga, Dvapara Yuga, and Kali yuga.
Yuga Human years Ratio
Krita-yuga 1,728,000 years 4
Treta-yuga 1,296,000 years 3
Dvapara-yuga 864,000 years 2
Kali-yuga 432,000 years 1




1 Chatur yuga (addition of all above 4 yugas also called mahayuga) = 4,320,000 human years.

1 Manvantara   (approx=)  71 cycles of chatur yugas

14 manvantaras (approx=) 1 Kalpa

1 Kalpa = 1000 cycles of chatur yugas (mahayugas) = 1 day or 1 night of Lord Brahma

2 Kalpas = 2000 cycles of chatur yugas (Mahayugas) = 1 day and 1 night of Lord Brahma.

1 Maha Kalpa = 100 years of Lord Brahma (311,040,000,000,000 human years)
Reference:
Vedic time system