What were Sir Jagadish Chandra Bose’s contributions?

Sir Jagadish Chandra Bose is one of the most famous among Indian scientists. He was a physicist, biologist, biophysicist, botanist and archaeologist, as well as a writer of science fiction.

  Bose proved by experimentation that both animals and plants share much in common. He demonstrated that plants are also sensitive to heat, cold, light, noise and various other external stimuli.

   Bose built a very sophisticated instrument called Crescograph which could record and observe the minute responses of plants to external stimulants. He authored two illustrious books and extensively researched the behavior of radio waves.

       Bose devised another instrument called ‘Coherer’. In 1917, he founded the Bose Institute, and dedicated it to the promotion of scientific studies in India.