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.
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Indian Scientists and Scholars Questions
Which Indian astronomer is known for his significant contributions to the study of dark matter?
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Subrahmanyan Chandrasekhar
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Vikram Sarabhai
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Homi J. Bhabha
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Meghnad Saha
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, is renowned for his work on the theory of white dwarf stars and his contributions to the understanding of dark matter.
Which Indian astronomer is known for his work on dark matter halos?
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Jayant Narlikar
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T. Padmanabhan
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Biman B. Nath
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Ram Gopal Vishwakarma
B
Correct answer
Explanation
T. Padmanabhan, an Indian theoretical physicist, is renowned for his work on dark matter halos, particularly his contributions to understanding their structure and dynamics.
Which Indian astronomer is known for his work on dark matter simulations?
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P. J. E. Peebles
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Subir Sarkar
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Rashmi Sharma
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Sanjeev Dhurandhar
B
Correct answer
Explanation
Subir Sarkar, an Indian cosmologist, is renowned for his work on dark matter simulations, particularly his contributions to understanding the formation and evolution of dark matter halos.
Which Indian astronomer is known for his work on dark matter and gravitational lensing?
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Jayant Narlikar
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T. Padmanabhan
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Biman B. Nath
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Ram Gopal Vishwakarma
A
Correct answer
Explanation
Jayant Narlikar, an Indian cosmologist, is renowned for his work on dark matter and gravitational lensing, particularly his contributions to understanding the role of dark matter in the bending of light.
Which Indian astronomer is known for his work on dark matter and the structure of galaxies?
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Jayant Narlikar
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T. Padmanabhan
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Biman B. Nath
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Ram Gopal Vishwakarma
C
Correct answer
Explanation
Biman B. Nath, an Indian astrophysicist, is renowned for his work on dark matter and the structure of galaxies, particularly his contributions to understanding the role of dark matter in shaping the dynamics and morphology of galaxies.
Which Indian-American scientist won the Nobel Prize in Physics in 1983 for his work on the theory of quantum chromodynamics?
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Subrahmanyan Chandrasekhar
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Har Gobind Khorana
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Venkatraman Ramakrishnan
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Subhash Mukhopadhyay
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar is an Indian-American astrophysicist who won the Nobel Prize in Physics in 1983 for his work on the theory of quantum chromodynamics.
Which Indian astronomer made important observations of comets in the 16th century?
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Nilakantha Somayaji
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Jyeshtadeva
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Madhava of Sangamagrama
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Parameshvara
A
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 16th century. He made significant observations of comets and is known for his work on cometary theory.
Which Indian astronomer was involved in the discovery of Comet Hale-Bopp in 1995?
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R. Rajamohan
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Jayant Narlikar
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Govind Swarup
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Subrahmanyan Chandrasekhar
A
Correct answer
Explanation
R. Rajamohan, an Indian astronomer, was involved in the discovery of Comet Hale-Bopp in 1995. He was part of the team that made the initial observations of the comet.
Which Indian astronomer made significant contributions to the study of cometary orbits?
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K.S. Krishnan
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C.V. Raman
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Homi J. Bhabha
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Meghnad Saha
A
Correct answer
Explanation
K.S. Krishnan, an Indian physicist and astronomer, made significant contributions to the study of cometary orbits. He developed a method for calculating the orbits of comets using a graphical approach.
Which Indian astronomer was involved in the discovery of Comet Shoemaker-Levy 9 in 1993?
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R. Rajamohan
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Jayant Narlikar
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Govind Swarup
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Subrahmanyan Chandrasekhar
A
Correct answer
Explanation
R. Rajamohan, an Indian astronomer, was involved in the discovery of Comet Shoemaker-Levy 9 in 1993. He was part of the team that made the initial observations of the comet.
Which Indian astronomer made significant contributions to the study of cometary tails?
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K.S. Krishnan
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C.V. Raman
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Homi J. Bhabha
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Meghnad Saha
A
Correct answer
Explanation
K.S. Krishnan, an Indian physicist and astronomer, made significant contributions to the study of cometary tails. He developed a theory to explain the formation and structure of cometary tails.
Which Indian astronomer was involved in the discovery of Comet Hyakutake in 1996?
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R. Rajamohan
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Jayant Narlikar
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Govind Swarup
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Subrahmanyan Chandrasekhar
A
Correct answer
Explanation
R. Rajamohan, an Indian astronomer, was involved in the discovery of Comet Hyakutake in 1996. He was part of the team that made the initial observations of the comet.
Which Indian astronomer made significant contributions to the study of cometary atmospheres?
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K.S. Krishnan
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C.V. Raman
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Homi J. Bhabha
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Meghnad Saha
A
Correct answer
Explanation
K.S. Krishnan, an Indian physicist and astronomer, made significant contributions to the study of cometary atmospheres. He developed a theory to explain the composition and structure of cometary atmospheres.
Which Indian astronomer discovered the Orion Nebula?
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Varāhamihira
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Nilakantha Somayaji
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Aryabhata
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Bhaskara II
A
Correct answer
Explanation
Varāhamihira discovered the Orion Nebula in the year 550 AD.
Which Indian astronomer discovered the Ring Nebula?
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Aryabhata
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Bhaskara II
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Varāhamihira
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Nilakantha Somayaji
D
Correct answer
Explanation
Nilakantha Somayaji discovered the Ring Nebula in the year 1500.