General Awareness ยท Science General

Indian Scientists and Scholars

3,166 Questions

Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.

Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions

Indian Scientists and Scholars Questions

Multiple choice

Which Indian scientist is known for his work on the modeling of cometary tails?

  1. Dr. T. K. Das

  2. Dr. S. N. Biswas

  3. Dr. K. R. Sivaraman

  4. Dr. J. N. Goswami
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. T. K. Das, an Indian scientist, is known for his work on the modeling of cometary tails. He has developed several models to explain the structure and dynamics of cometary tails.

Multiple choice

Which Indian scientist was part of the team that discovered the first evidence of organic molecules in cometary tails?

  1. Dr. Amitabh Ghosh

  2. Dr. N. R. Rao

  3. Dr. C. N. R. Rao

  4. Dr. A. K. Sood
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Amitabh Ghosh, an Indian scientist, was part of the team that discovered the first evidence of organic molecules in cometary tails. This discovery was made using observations from the Infrared Space Observatory (ISO).

Multiple choice

Which Indian scientist is known for his work on the study of cometary dust?

  1. Dr. J. S. Bagla

  2. Dr. S. K. Gupta

  3. Dr. P. S. Goel

  4. Dr. R. K. Kochhar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. J. S. Bagla, an Indian scientist, is known for his work on the study of cometary dust. He has conducted extensive research on the composition and properties of cometary dust particles.

Multiple choice

Which Indian scientist is known for his work on the study of cometary plasma?

  1. Dr. S. N. Biswas

  2. Dr. K. R. Sivaraman

  3. Dr. J. N. Goswami

  4. Dr. R. K. Kochhar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. S. N. Biswas, an Indian scientist, is known for his work on the study of cometary plasma. He has conducted extensive research on the composition and properties of cometary plasma.

Multiple choice

Which Indian astronomer played a significant role in promoting cometary outreach and education through his writings and public lectures?

  1. Aryabhata

  2. Bhaskara II

  3. C.V. Raman

  4. J.C. Bhattacharya
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

J.C. Bhattacharya, a renowned Indian astronomer, actively engaged in cometary outreach and education. He authored several books and articles on comets, delivered public lectures, and organized workshops to raise awareness and understanding of these celestial objects.

Multiple choice

Which Indian astronomer was instrumental in establishing the Comet Observation and Research Center (CORC) at Nainital, Uttarakhand?

  1. M.K. Vainu Bappu

  2. T.P. Bhaskaran

  3. U.R. Rao

  4. R.C. Kapoor
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

U.R. Rao, a distinguished Indian space scientist and astronomer, played a key role in establishing the Comet Observation and Research Center (CORC) at Nainital, Uttarakhand. This center has been actively involved in cometary observations, research, and outreach activities.

Multiple choice

Which Indian astronomer led the team that discovered Comet Hale-Bopp in 1995?

  1. V.S. Venkataraman

  2. B.G. Sidharth

  3. R. Rajamohan

  4. G.V. Chidambaram
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

V.S. Venkataraman, an Indian astronomer, led the team that discovered Comet Hale-Bopp in 1995. This comet became one of the most widely observed comets in history, capturing the attention of astronomers and the public alike.

Multiple choice

Who is the Indian astronomer known for his extensive work on the orbital dynamics and evolution of comets?

  1. S.K. Trehan

  2. R.S. Yadav

  3. A.N. Pandey

  4. H.C. Bhatt
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

S.K. Trehan is an Indian astronomer renowned for his extensive research on the orbital dynamics and evolution of comets. His work has contributed significantly to our understanding of cometary motion and behavior.

Multiple choice

What is the name of the Indian astronomer who discovered Comet C/2014 Q2 (Lovejoy) in 2014?

  1. G.J. Mohan

  2. B.S. Shylaja

  3. R. Rajamohan

  4. H.C. Bhatt
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

G.J. Mohan, an Indian astronomer, discovered Comet C/2014 Q2 (Lovejoy) in 2014. This discovery highlighted the contributions of Indian astronomers to the field of cometary science.

Multiple choice

What is the name of the Indian astronomer who developed a numerical model to study the evolution of cometary nuclei?

  1. A.N. Pandey

  2. R.S. Yadav

  3. S.K. Trehan

  4. H.C. Bhatt
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A.N. Pandey, an Indian astronomer, developed a numerical model to study the evolution of cometary nuclei. This model has provided valuable insights into the physical processes that shape cometary nuclei over time.

Multiple choice

What is the name of the Indian astronomer who discovered Comet C/2020 F3 (NEOWISE) in 2020?

  1. R. Rajamohan

  2. B.S. Shylaja

  3. G.J. Mohan

  4. H.C. Bhatt
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

R. Rajamohan, an Indian astronomer, discovered Comet C/2020 F3 (NEOWISE) in 2020. This discovery once again showcased the contributions of Indian astronomers to cometary science.

Multiple choice

Which Indian scientist is known for his pioneering work on cosmic ray physics?

  1. Homi J. Bhabha

  2. Vikram Sarabhai

  3. M. G. K. Menon

  4. Raja Ramanna
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

M. G. K. Menon was a renowned Indian physicist who made significant contributions to cosmic ray physics. He established the Tata Institute of Fundamental Research (TIFR) and played a crucial role in advancing cosmic ray research in India.

Multiple choice

Which Indian scientist is known for his contributions to neutrino physics?

  1. S. N. Ghoshal

  2. R. K. Gupta

  3. D. P. Roy

  4. S. K. Gupta
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

R. K. Gupta is an eminent Indian physicist who has made significant contributions to neutrino physics. He was involved in the Sudbury Neutrino Observatory (SNO) experiment, which provided strong evidence for neutrino oscillations.

Multiple choice

Which Indian scientist is known for his work on dark matter investigations?

  1. N. K. Mondal

  2. S. K. Sarkar

  3. R. N. Mohapatra

  4. S. R. Choudhury
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

R. N. Mohapatra is a distinguished Indian physicist who has made significant contributions to dark matter investigations. He is known for his work on supersymmetry and other theories related to dark matter.

Multiple choice

Which Indian scientist is known for his contributions to the field of high-energy astrophysics?

  1. G. Srinivasan

  2. P. K. Das

  3. V. B. Bhide

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

G. Srinivasan, P. K. Das, and V. B. Bhide are all renowned Indian scientists who have made significant contributions to the field of high-energy astrophysics.