Greatest Indian scientists of all the time

Yesterday was Science day..

 Here I have listed down the Indian scientists who have done greatest innovations.

I didn't find nowadays scientists except scientists who are responsible for  Mangalyaan and  Chandrayaan.

These listed scientists are now a memory..

1.  C. V. Raman

2. Subramanyan  Chandrasekhar 

3.  A. P.  J.  Abdul  Kalam

4.  Homi  J. Baba

5.  Meghnad Saha

6.  Jagadish Chandra Bose

7.  Shrinivasa  Ramamujan

8.  Hargobind  Khorana

9.  Vikram Sarabhai