Yuga - Time

All the four yugas i.e

Sat-yug

Treta-yug

Dwapar-yug

Kali-yug

together are called one Mahayug or Chaturyug.

Span of each yug has also been mentioned in the scriptures.

Kaliyug is the shortest, with 4,32,000 human years.

Dwapar yug is twice as long as Kaliyug, 4,32,000 X 2 = 8,64,000 years

Tretayug is thrice as long as Kaliyug 4,32,000 X 3 = 12,96,000 years

Satyug is four times as long as Kaliyug 4,32,000 X 4 = 17,28,000 years

Together the four yug make 43,20,000 years in one Mahayug(Chaturyug).

This Mahayuga is said to be repeated for 71 times. 

 समय बड़ा बलवान ; देता है ज्ञान, ध्यान, भगवान!

Time is very powerful; Gives knowledge, attention, God.

It's a constant for all living a day. It is up to each of us on how we use it. 

Just as Water being the most important element of the World we live and survive in ..

In water were we born .. in water shall be end with time.