A universal history of astronomy as an educational aid

Rajesh Kochhar Invited  talk delivered at XXVII General Assembly of International Astronomical Union  Special Session 4: Astronomy Education between Past and Future, Rio de Janeiro 6 August 2009 A man is wise…

Aryabhata reinstalled

Rajesh Kochhar Aryabhata (born AD 476) is the founder of Siddhantic astronomy which focused on developing mathematical algorithms for calculating planetary orbits and for predicting lunar and solar eclipses. His…