Hans Liepmann with his wife Dietlind (Photo courtesy: Roddam Narasimha)

Hans Liepmann: The Teacher Who Had a Lasting Influence on Satish Dhawan and Roddam Narasimha

In 1964, Hans Liepmann from Caltech arrived at IISc for a term. SM Deshpande, then doing his ME in the Department of Aeronautical Engineering, remembers the “glorious combination” that resulted. “Liepmann taught our batch,” says Deshpande, now at the Engineering Mechanics Unit at the Jawaharlal Nehru Centre for Advanced Scientific Research. “We were very lucky. […]

A piece of wreckage being placed on the deck of Kreuzturm (Photo courtesy: V Ramachandran)

Kanishka Crash, 1985: How Metallurgy Helped Expose a Terrorist Attack

Former IISc metallurgist V Ramachandran helped establish that a mid-air explosion brought down the plane   V Ramachandran recognised the fragment from a stantion, one of the structural elements used to support the fuselage of the aeroplane. But it didn’t look normal: the aluminium tube had fractured and curled inwards by almost a full circle. […]

Subbiah Arunachalam, “Mr Open Access”, Tells us Why Policy Research is Important

Subbiah Arunachalam is a visiting scientist at the DST Centre for Policy Research, IISc. Arunachalam started out as a researcher in chemistry, then became an editor of scientific journals, but eventually turned to his interest in information science. He is known for his work in scientometrics and in the past two decades for his advocacy […]