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 researcher is known for his work on the development of deep reinforcement learning algorithms and is a recipient of the IJCAI Award for Research Excellence?

  1. Raj Reddy

  2. Subhash Khot

  3. Yoshua Bengio

  4. Deepak Jain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Deepak Jain is an Indian-American computer scientist who is known for his work on the development of deep reinforcement learning algorithms. He is a recipient of the IJCAI Award for Research Excellence.

Multiple choice

Which Indian researcher is known for his work on the development of computer vision algorithms and is a recipient of the Marr Prize?

  1. Raj Reddy

  2. Subhash Khot

  3. Yoshua Bengio

  4. Rama Chellappa
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rama Chellappa is an Indian-American computer scientist who is known for his work on the development of computer vision algorithms. He is a recipient of the Marr Prize.

Multiple choice

Which Indian researcher is known for his work on the development of AI-powered healthcare systems and is a recipient of the Infosys Prize?

  1. Raj Reddy

  2. Subhash Khot

  3. Yoshua Bengio

  4. Vijay Raghavan
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vijay Raghavan is an Indian-American computer scientist who is known for his work on the development of AI-powered healthcare systems. He is a recipient of the Infosys Prize.

Multiple choice

Which Indian researcher is known for his work on the development of AI-powered education systems and is a recipient of the Google Faculty Research Award?

  1. Raj Reddy

  2. Subhash Khot

  3. Yoshua Bengio

  4. Abhishek Gupta
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Abhishek Gupta is an Indian-American computer scientist who is known for his work on the development of AI-powered education systems. He is a recipient of the Google Faculty Research Award.

Multiple choice

Which Indian researcher is known for his work on the development of AI-powered agriculture systems and is a recipient of the World Food Prize?

  1. Raj Reddy

  2. Subhash Khot

  3. Yoshua Bengio

  4. M.S. Swaminathan
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

M.S. Swaminathan is an Indian geneticist and agricultural scientist who is known for his work on the development of AI-powered agriculture systems. He is a recipient of the World Food Prize.

Multiple choice

Which Indian astronomer played a significant role in developing the Morphological Classification of Nebulae?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Edwin Hubble, an American astronomer, collaborated with Indian astronomer M.N. Saha in refining the Morphological Classification of Nebulae, which categorizes nebulae based on their visual appearance.

Multiple choice

Which Indian astronomer is known for his contributions to the study of planetary nebulae and the development of nebular models?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, made significant contributions to the study of planetary nebulae and developed theoretical models to explain their structure and evolution.

Multiple choice

Which Indian astronomer is credited with developing a classification system for planetary nebulae based on their spectral characteristics?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

M.N. Saha, an Indian astrophysicist, developed a classification system for planetary nebulae based on their spectral characteristics, helping to understand the chemical composition and evolution of these objects.

Multiple choice

Which Indian astronomer is known for his contributions to the study of the Orion Nebula and the development of models for its formation and evolution?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Harlow Shapley, an American astronomer, collaborated with Indian astronomer Subrahmanyan Chandrasekhar in studying the Orion Nebula, developing models for its formation and evolution, and providing insights into the processes of star formation.

Multiple choice

Which Indian astronomer is credited with developing a theoretical model to explain the formation of planetary nebulae through the interaction of stellar winds and circumstellar material?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, developed a theoretical model to explain the formation of planetary nebulae through the interaction of stellar winds and circumstellar material, providing insights into the evolution of stars.

Multiple choice

Which Indian astronomer is known for his contributions to the study of the Crab Nebula and the development of models for its evolution and high-energy emission?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, made significant contributions to the study of the Crab Nebula, developing models for its evolution and high-energy emission, and providing insights into the processes of supernova remnants.

Multiple choice

Which Indian astronomer is credited with developing a theoretical model to explain the formation of planetary nebulae through the interaction of binary stars and mass transfer?

  1. Subrahmanyan Chandrasekhar

  2. Harlow Shapley

  3. Edwin Hubble

  4. M.N. Saha
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, developed a theoretical model to explain the formation of planetary nebulae through the interaction of binary stars and mass transfer, providing insights into the evolution of binary star systems.

Multiple choice

Which of the following mathematicians was NOT a student of Harish-Chandra?

  1. Roger Howe

  2. David Kazhdan

  3. George Mackey

  4. Robert Langlands
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Roger Howe, David Kazhdan, and George Mackey were all students of Harish-Chandra, while Robert Langlands was not.

Multiple choice

Who is known as the Missile Man of India?

  1. A.P.J. Abdul Kalam

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. C.V. Raman
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A.P.J. Abdul Kalam is known as the Missile Man of India for his contributions to the development of India's missile program.

Multiple choice

Which Indian mathematician developed a mathematical model to optimize the production of cement?

  1. Srinivasa Ramanujan

  2. C. V. Raman

  3. P. C. Mahalanobis

  4. Homi J. Bhabha
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

P. C. Mahalanobis developed a mathematical model to optimize the production of cement, which helped to reduce the cost of production and improve the quality of cement.