According to Vedic philosophy, there are four eras in every world cycle. They represent a gradual decline from enlightenment (Satya Yuga) to chaos and ignorance (Kali Yuga) before it starts again. Each of these eras lasts roughly 2160 years.

You're probably familiar with the four ages of Hindu philosophy: Satya Yuga, Treta Yuga, Dwapara Yuga, and Kali Yuga. The golden age is when pure knowledge is widespread, and people live in harmony. The dark age is when everything goes wrong—the World falls into chaos, and humanity descends into ignorance. But what happens next?

What is the meaning of "the end of the world"?