The Cosmological Principle

Can it help us understand the unknown universe?   One day in the spring of 1543, a canon named Nicolaus Copernicus, lying on his sickbed, suddenly awoke from a coma that he had been put under because of a brain stroke. Resting beside him was the first copy of his magnum opus: De revolutionibus orbium […]

‘Chandrayaan-3 Showed What India is Capable of’

Sreedhara Panicker Somanath is the 10th Chair of the Indian Space Research Organisation (ISRO). He graduated with a Bachelor’s degree in Mechanical Engineering from TKM College of Engineering, Kollam, in 1985. Soon after, he started his stint in ISRO as team leader of the Polar Satellite Launch Vehicle (PSLV). After 10 years of service, he […]