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 was the first to observe and describe the Crab Nebula?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the Crab Nebula, which is a supernova remnant that is located in the constellation Taurus.
Which Indian astronomer was the first to observe and describe the Andromeda Galaxy?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the Andromeda Galaxy, which is the closest major galaxy to our own Milky Way galaxy.
Which Indian astronomer was the first to observe and describe the Large Magellanic Cloud?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the Large Magellanic Cloud, which is a satellite galaxy of our own Milky Way galaxy.
Which Indian astronomer was the first to observe and describe the Milky Way galaxy?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the Milky Way galaxy, which is our own galaxy.
Which Indian astronomer was the first to observe and describe the aurora borealis?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the aurora borealis, which is a natural light display that is visible in the night sky in high-latitude regions.
Which Indian Bryologist made significant contributions to the study of Indian Bryophytes?
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R.S. Chopra
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H.S. Puri
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A.K. Asthana
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All of the above
D
Correct answer
Explanation
R.S. Chopra, H.S. Puri, and A.K. Asthana are all notable Indian Bryologists who have made significant contributions to the study of Indian Bryophytes.
Which Indian astronomer is known for his work on the classification of galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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Meghnad Saha
D
Correct answer
Explanation
Meghnad Saha was an Indian astrophysicist who developed the Saha ionization equation, which is used to calculate the ionization state of atoms in stellar atmospheres. He also made significant contributions to the classification of galaxies.
Which Indian astronomer made significant contributions to the study of spiral galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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Jayant Narlikar
D
Correct answer
Explanation
Jayant Narlikar is an Indian astrophysicist who made significant contributions to the study of spiral galaxies. He developed a theory of spiral structure formation based on the idea of density waves.
Which Indian astronomer is known for his work on the evolution of galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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T. Padmanabhan
D
Correct answer
Explanation
T. Padmanabhan is an Indian astrophysicist who is known for his work on the evolution of galaxies. He has developed a theory of galaxy formation and evolution based on the idea of dark matter.
Which Indian astronomer is known for his work on the classification of active galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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Virbhadra Singh Chauhan
D
Correct answer
Explanation
Virbhadra Singh Chauhan is an Indian astronomer who is known for his work on the classification of active galaxies. He has developed a classification system for active galaxies based on their spectral properties.
Which Indian astronomer is known for his work on the formation of galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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Biman B. Nath
D
Correct answer
Explanation
Biman B. Nath is an Indian astronomer who is known for his work on the formation of galaxies. He has developed a theory of galaxy formation based on the idea of hierarchical clustering.
Which Indian astronomer is known for his work on the structure of galaxies?
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Subrahmanyan Chandrasekhar
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Harlow Shapley
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Edwin Hubble
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Somnath Bharadwaj
D
Correct answer
Explanation
Somnath Bharadwaj is an Indian astronomer who is known for his work on the structure of galaxies. He has developed a theory of galaxy structure based on the idea of dark matter halos.
Which Indian woman mathematician is known for her work on modular forms and automorphic representations?
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Manjul Bhargava
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Neena Gupta
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Sujatha Ramdorai
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Renuka Vithal
A
Correct answer
Explanation
Manjul Bhargava is an Indian-American mathematician who was awarded the Fields Medal in 2014 for his work on modular forms and automorphic representations.
Which Indian woman mathematician is known for her work on representation theory and algebraic groups?
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Manjul Bhargava
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Neena Gupta
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Sujatha Ramdorai
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Renuka Vithal
C
Correct answer
Explanation
Sujatha Ramdorai is an Indian mathematician who is known for her work on representation theory and algebraic groups. She was awarded the Shanti Swarup Bhatnagar Prize in 1996.
Which Indian woman mathematician is known for her work on algebraic topology and knot theory?
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Manjul Bhargava
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Neena Gupta
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Sujatha Ramdorai
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Renuka Vithal
B
Correct answer
Explanation
Neena Gupta is an Indian mathematician who is known for her work on algebraic topology and knot theory. She was awarded the Shanti Swarup Bhatnagar Prize in 2006.