The Indian Express Editor-in-Chief Shekhar Gupta : Can you educate us a bit about nanotechnology?
Bharat Ratna Prof C N R Rao : Science is no longer the old physics and chemistry. You won’t see bottles in my lab, smoke and smell. Bunsen burners, you don’t see anymore. Today’s chemistry is highly inter-disciplinary. If you want to do something in chemistry, you have to know biology, mathematics and computation. Good research today is inter-disciplinary. Changes have taken place in biology also. We have to understand this, we have to encourage science which is current, science that is futuristic, which has a direct implication on new technologies. Nanotechnology is one of them. You make a nano-material, you see its properties, its phenomena. Because it is small, it has new properties. For example, if you have gold, it shines. If you go on making smaller and smaller particles of it, very tiny, it will no longer shine. It will no longer be a metal. And we can exploit the properties of these small particles.
Full Interview :