Top 15 Greatest Indian Scientists and their Contribution

India is the land of glorious history in the field of science and technology. It is the birth place of the great scientist Aryabhatta, who was the first to introduce the concept of numbers in the ancient times and this legacy has been carried forward by the modern scientists of the country, who have greatly contribution to the world with their awe inspiring inventions and discoveries.

Here is the list of top 15 Indian scientists and their contributions:

15. Vikram Sarabhai

Vikram Sarabhai

Padam Bhushan Awarded a renowned Scientist of our country Vikram Sarabhai was famous as the father of the Indian Space program.He established the great ISRO organization in the country.

14. Salim Ali

Salim Ali

Salim Ali was an India naturalist and ornithologist, who was mostly known as “Bird Man” of India. He was the first man to conduct the bird surveys in a systematic way, across India. Through writing various bird books, he made the Indian ornithology popular. He was awarded with Padma Bhushan in 1958 and Padma Vibhushan award in 1976.

13. Meghnad Saha

Meghnad Saha

Meghnad Saha was a Bengali Astrophysicist, who is still recalled for his development of the Saha equation. The Saha equation was used to describe the physical and chemical condition in stars. His most praised work was the Thermal isolation of elements, which eventually let him figure out the Saha equation. Upon studying the spectra of various stars, it is possible to find the temperature of that star.

12. Prafulla Chandra Ray

Prafulla Chandra Ray

Prafulla Chandra Ray was an educator, Bengali chemist, and entrepreneur. He was the owner of India’s first pharmaceutical company, “Bengal Chemicals and Pharmaceuticals. Besides all this, he contributed to a Bengali article for a number of magazines.

11. Jagadish Chandra Bose

Jagadish Chandra Bose

Besides being a polymath, physicist, botanist, biophysicists, biologist, he was a writer of science fiction and passed his entire life in British India. Being headed by him, the investigation of radio and micro optics contributed a lot of significance in society. His inventions in plant science opened the door new research and inventions. Even, Jagadish Chandra Bose also invented the crescograph to measure the growth in plants. In his honor, a crater on the moon has been named.

10. Har Gobind Khorana

Har Gobind Khorana

An Indian American scientist, Har Gobind Khorana was a leading bio chemist, who was honored with the prestigious Nobel Prize in 1968 for his useful research work on synthesis of proteins and interpretation of genetic code.

9. Subrahmanyan Chandrasekhar

Subrahmanyan Chandrasekhar

Next among the top 10 Indian scientists is Subrahmanyam Chandrasekhar, who was commended with the Nobel Prize in Physics in 1983. One of the greatest physicists of the 20th century, Chandrasekhar has made contributions in the fields of astrophysics and mathematics. One of his most well known works is the Chandrasekhar limit, which deals with Brownian Motion and theory of illumination.

8. Satyendra Nath Bose

Satyendra Nath Bose

Another well known Indian physic was Satyenra Nath Bose, whose “Bose-Einstein Theory” earned him worldwide fame. He has played an instrumental role in the field of quantum physics and an atomic particle called Boson has been named after him.

12 thoughts on “Top 15 Greatest Indian Scientists and their Contribution”

  1. U.Sai Akshit says:

    Wonderful website but if keep their awards then it will be excellent.

  2. abra says:


  3. abrar says:


  4. achyuth says:

    its good if there is a table

    1. Santosh says:

      Achyuth, can you please give me the example from any website? So, i can do it on this post.

  5. jmllk says:

    Don’t display worst tabs but good

  6. joys says:

    Thanks to all for your great contribution and make the nation proud.

  7. RADEESH says:


  8. Inchara says:

    Very nice and informative

  9. Goutam Mondal says:

    Dear Friend You missed the Grate Scientist. Sir J C Bose, the pioneer of Wireless Communication, the person first told that Plant has life. Pioneer of Modern Semi Conductor. (For your information there is no invention is registered under the name of APJ Abdul Kalam. he was head of DRDO for long time.)

    1. Karthikaa M enon says:

      many popular scientists like Srinivasa Ramanujan, C.V Raman, A.P.J. Abdul Kalam, Salim Ali etc are not registered my dear friend..

  10. Amal s kumar says:

    Great work but please add a short profile of them also

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