General Awareness ยท Science General

Indian Scientists and Scholars

2,899 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 astronomer made significant contributions to the study of the Magellanic Clouds?

  1. Harinder Singh Ahluwalia

  2. Govind Swarup

  3. Vikram Sarabhai

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Govind Swarup conducted extensive research on the Magellanic Clouds, contributing to the understanding of their structure, composition, and star formation processes.

Multiple choice

Which Indian astronomer played a key role in the development of the Morgan-Keenan Classification System for stars?

  1. Subrahmanyan Chandrasekhar

  2. Govind Swarup

  3. Harinder Singh Ahluwalia

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar collaborated with William Morgan and Philip Keenan in the development of the Morgan-Keenan Classification System for stars, which is based on their spectral characteristics.

Multiple choice

Which Indian astronomer made significant contributions to the study of supernova remnants?

  1. Harinder Singh Ahluwalia

  2. Govind Swarup

  3. Vikram Sarabhai

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vikram Sarabhai conducted extensive research on supernova remnants, contributing to the understanding of their structure, composition, and evolution.

Multiple choice

Which Indian astronomer played a key role in the development of the de Vaucouleurs Classification System for galaxies?

  1. Subrahmanyan Chandrasekhar

  2. Govind Swarup

  3. Harinder Singh Ahluwalia

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jayant Narlikar collaborated with Gerard de Vaucouleurs in the development of the de Vaucouleurs Classification System for galaxies, which is based on their morphological characteristics and surface brightness profiles.

Multiple choice

Which Indian astronomer made significant contributions to the study of H II regions?

  1. Harinder Singh Ahluwalia

  2. Govind Swarup

  3. Vikram Sarabhai

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Govind Swarup conducted extensive research on H II regions, contributing to the understanding of their structure, composition, and star formation processes.

Multiple choice

Which Indian scientist is known for his pioneering work in the field of stem cell research?

  1. Dr. Harsh Vardhan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. Devi Shetty

  4. Dr. Shantanu Narayen
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Harsh Vardhan is a renowned Indian scientist and politician who has made significant contributions to the field of stem cell research.

Multiple choice

Which Indian-born engineer and entrepreneur is known for his contributions to the development of the USB standard?

  1. Ajay Bhatt

  2. Rajeev Suri

  3. Sanjay Jha

  4. Arun Sarin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ajay Bhatt, an Indian-born engineer and entrepreneur, played a key role in developing the Universal Serial Bus (USB) standard while working at Intel.

Multiple choice

Which Indian-American engineer and entrepreneur is known for his contributions to the development of the TCP/IP protocol?

  1. Vinton Cerf

  2. Rajeev Suri

  3. Sanjay Jha

  4. Arun Sarin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vinton Cerf, an Indian-American engineer and entrepreneur, is credited with co-designing the TCP/IP protocol, the foundation of the internet, along with Robert Kahn.

Multiple choice

Who is considered the father of black hole research in India?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

  4. B. R. Desai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar is widely regarded as the father of black hole research in India. He was the first Indian scientist to propose a theory of black holes in 1964.

Multiple choice

Which Indian scientist was awarded the Nobel Prize in Physics for his work on black holes?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

  4. B. R. Desai
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Subrahmanyan Chandrasekhar was awarded the Nobel Prize in Physics in 1983 for his work on the theory of black holes.

Multiple choice

Which Indian scientist is known for his work on the formation and evolution of black holes?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

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

Abhas Mitra is known for his work on the formation and evolution of black holes.

Multiple choice

Which Indian scientist is known for his work on the thermodynamics of black holes?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

  4. B. R. Desai
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

B. R. Desai is known for his work on the thermodynamics of black holes.

Multiple choice

Which Indian scientist is known for his work on the quantum gravity of black holes?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

  4. B. R. Desai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar is known for his work on the quantum gravity of black holes.

Multiple choice

Which Indian scientist is known for his work on the black hole information paradox?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

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

Abhas Mitra is known for his work on the black hole information paradox.

Multiple choice

Which Indian scientist is known for his work on the gravitational waves from black holes?

  1. Jayant Narlikar

  2. Subrahmanyan Chandrasekhar

  3. Abhas Mitra

  4. B. R. Desai
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

B. R. Desai is known for his work on the gravitational waves from black holes.