General Awareness · 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 mathematician is known for his work on differential geometry?

  1. Srinivasa Ramanujan

  2. C. V. Raman

  3. Homi J. Bhabha

  4. Vikram Sarabhai
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Homi J. Bhabha was an Indian physicist who made significant contributions to the field of physics, including his work on differential geometry.

Multiple choice

Which Indian scientist played a significant role in the development of the Raman spectrometer, a key instrument used for detecting organic molecules on Mars?

  1. C.V. Raman

  2. Homi J. Bhabha

  3. Vikram Sarabhai

  4. A.P.J. Abdul Kalam
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

C.V. Raman, the Nobel Prize-winning Indian physicist, played a crucial role in the development of the Raman spectrometer, a powerful tool used for detecting organic molecules on Mars and other celestial bodies.

Multiple choice

What is the name of the Indian scientist who led the development of the AstroSat satellite, India's first dedicated astronomy satellite?

  1. K. Kasturirangan

  2. G. Madhavan Nair

  3. U.R. Rao

  4. A.S. Kiran Kumar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

K. Kasturirangan, a renowned Indian space scientist and former chairman of ISRO, led the development of AstroSat, India's first dedicated astronomy satellite launched in 2015.

Multiple choice

What is the name of the Indian scientist who played a key role in the development of the Chandrayaan-1 mission, India's first lunar exploration mission?

  1. G. Madhavan Nair

  2. K. Kasturirangan

  3. A.P.J. Abdul Kalam

  4. U.R. Rao
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

G. Madhavan Nair, a former chairman of ISRO, played a key role in the development and successful launch of Chandrayaan-1, India's first lunar exploration mission.

Multiple choice

Which Indian scientist is known for his contributions to the study of cosmic rays and their potential role in the origin of life on Earth?

  1. Homi J. Bhabha

  2. Vikram Sarabhai

  3. C.V. Raman

  4. A.P.J. Abdul Kalam
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Homi J. Bhabha, a prominent Indian nuclear physicist, made significant contributions to the study of cosmic rays and their potential role in the origin of life on Earth.

Multiple choice

What is the name of the Indian scientist who played a significant role in the development of the RISAT-1 satellite, India's first radar imaging satellite?

  1. A.S. Kiran Kumar

  2. K. Kasturirangan

  3. G. Madhavan Nair

  4. U.R. Rao
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A.S. Kiran Kumar, a former chairman of ISRO, played a significant role in the development and successful launch of RISAT-1, India's first radar imaging satellite.

Multiple choice

What is the name of the Indian scientist who led the development of the Astrosat satellite, India's first dedicated astronomy satellite?

  1. K. Kasturirangan

  2. G. Madhavan Nair

  3. U.R. Rao

  4. A.S. Kiran Kumar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

K. Kasturirangan, a renowned Indian space scientist and former chairman of ISRO, led the development of AstroSat, India's first dedicated astronomy satellite launched in 2015.

Multiple choice

Which Indian astronomer is known for his observations and descriptions of nebulae in the 16th century?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

  4. Nilakantha Somayaji
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nilakantha Somayaji, an Indian astronomer and mathematician who lived in the 16th century, made significant observations and descriptions of nebulae, including the Orion Nebula and the Pleiades.

Multiple choice

Which Indian astronomer played a significant role in the compilation of the 'New General Catalogue of Nebulae and Clusters of Stars' (NGC)?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

  4. J.L.E. Dreyer
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

J.L.E. Dreyer, a Danish astronomer who worked at the Armagh Observatory in Ireland, played a significant role in the compilation of the 'New General Catalogue of Nebulae and Clusters of Stars' (NGC), which is still widely used today.

Multiple choice

Which Indian astronomer is known for his contributions to the study of planetary nebulae in the 20th century?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

  4. M.K. Vainu Bappu
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

M.K. Vainu Bappu, an Indian astronomer who lived in the 20th century, made significant contributions to the study of planetary nebulae, including the discovery of several new planetary nebulae.

Multiple choice

Which Indian astronomer is known for his contributions to the study of extragalactic nebulae in the 20th century?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

  4. Subrahmanyan Chandrasekhar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist who lived in the 20th century, made significant contributions to the study of extragalactic nebulae, including the development of the theory of stellar evolution.

Multiple choice

Which Indian astronomer is known for his contributions to the study of active galactic nuclei (AGN) in the 20th century?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

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

Jayant V. Narlikar, an Indian astrophysicist who lived in the 20th century, made significant contributions to the study of active galactic nuclei (AGN), including the development of the Hoyle-Narlikar theory of gravity.

Multiple choice

Which Indian astronomer is known for his contributions to the study of the Magellanic Clouds in the 20th century?

  1. Aryabhata

  2. Bhaskara II

  3. Varāhamihira

  4. Harish-Chandra
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Harish-Chandra, an Indian-American mathematician who lived in the 20th century, made significant contributions to the study of the Magellanic Clouds, including the development of a theory for their structure and evolution.

Multiple choice

Which Indian astronomer is known for their significant contributions to the theoretical understanding of dark energy?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Jayant Narlikar

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

Jayant Narlikar, an Indian astrophysicist and cosmologist, has made notable contributions to the theoretical understanding of dark energy and alternative theories of gravity.

Multiple choice

Which Indian scientist is known for their work on the observational constraints on dark energy using supernovae data?

  1. Arvind Paranjpye

  2. Ram Gopal Vishwakarma

  3. Biman B. Nath

  4. Chanda Prescod-Weinstein
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Arvind Paranjpye, an Indian astrophysicist, has conducted extensive research on observational constraints on dark energy using supernovae data.