It is a miracle. I have studied on my own. A good and informative book on Vedas. Astrology and astronomy genetic theory in detail start of the universe to the end of the universe and again the start of the universe and its end and again and again at the same place in space and time (yoga) (sum of numbers) at the same time at the same place- a moment of nanosecond per earthly second- per solar second- per galactic second- per 18712080864000000 years...