Yugaadi marks the beginning of the traditional lunar new year celebrated in several states of India such as Karnataka, Andhra Pradesh and Maharashtra. Literally, Yugaadi means Adi – “the beginning of” and yuga – “an era”. As per current understanding, a yuga is a measure of time, associated the term with long periods – as in Krta, Treta, Dwapara & Kali yugas, each spanning thousands of years.
However, if we go back in time for about thirty five centuries, we find Indians had a very different interpretation of the term yuga. Vedanga Jyothisha compiled by Laagadha around ~1400BC very clearly defines a yuga as a period of five years. The very opening verse of Vedanga Jyotisha has the following verse:
pa~ncha saMvatsaramayam yughAdhyakSham prajApatim |
dinartvayana mAsAngaM praNamya shirasA shuchih ||
which approximately translated to the following:
“I bow to thee, Oh Prajapati, one who has the day, season and the half-year as limbs, the over-seer of the five-year long yuga”
Vedanga Jyotisha also tells us when the five-year yuga began based on the alignment of the Sun, Moon and stars (specifically both meeting at the star Shravishta) in the sky. Also, according to the text, five years of a yuga were called samvatsara, parivatsara, idaavatsara, anuvatsara and idvatsara. Incidentally, this beginning of a new yuga took place at winter solstice, and not at (or close to) Vernal equinox as the current yugaadi is.
Things change over time. Now, we call every year a samvatsara, and the five-year long yuga is almost unknown to most people! If you are more interested on this topic, I suggest you to read this paper by B.N.Narahari Achar is a good resource.
Wishing a very happy Yugaadi to all visitors at ಅಲ್ಲಿದೆ ನಮ್ಮ ಮನೆ!