‘It took many years to develop these technologies…but today they are helping society’

A cell for the Application of Science and Technology to Rural Areas (ASTRA), now Centre for Sustainable Technologies (CST), was created at IISc in 1974 to initiate and promote work of rural relevance as a weapon against poverty. IISc’s then Director, Satish Dhawan, who was deeply concerned about science and society, invited Amulya Reddy [a […]

Shock Tunnels Test More than Just Spacecraft Models

One of the largest shock tunnels in a university setup, India’s first hypersonic shock tunnel (HST) was built in 1973 at IISc by NM Reddy, who had studied under Irvine Israel Glass and Satish Dhawan. After holding several positions abroad, Reddy returned to India in 1970 and introduced shock tubes and shock tunnels in India […]