Calculations And P

• According to Aryabhata, the length of one year is equal to 365.25868 days which is approximately equal to modern calculation 365.25636.

•Aryabhatta said that the period for the Moon revolving around the Moon was equal to 27.32167 days, which is approximately equal to modern calculation 27.32166.

•He not only told why the solar eclipse and lunar eclipse take place, but also the time to get the eclipse formula.

•He gave the formula to find out how long the eclipse will last.Aryabhata gave the correct value of the pi (π) up to four digits (3.1416) of the decimal.