Nanakshahi vis-vis Bikrami calendars

The science behind solar, lunar calendars  The Tribune Chandigarh (Oped) 22 January 2014 TRADITIONALLY, Sikh festivals and commemorative days have been ascertained on the basis of the luni-solar Bikrami (or…

Science behind Indian festivals

Chief guest’s address delivered at Pushpa Gujral Science City, Kapurthala   on National  Science Day, 28 February 2009   Science behind Indian festivals   Rajesh Kochhar CSIR Emeritus Scientist Indian…