General Awareness · 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
Who is considered a pioneer in the field of tribal historiography in India?
-
Verrier Elwin
-
Christoph von Fürer-Haimendorf
-
Nirmal Kumar Bose
-
All of the above
D
Correct answer
Explanation
Verrier Elwin, Christoph von Fürer-Haimendorf, and Nirmal Kumar Bose are all renowned scholars who made significant contributions to the study of tribal history in India.
Which astronomer discovered the relationship between the period and luminosity of Cepheid variable stars?
-
Henrietta Leavitt
-
Edwin Hubble
-
George Ellery Hale
-
Subrahmanyan Chandrasekhar
A
Correct answer
Explanation
Henrietta Leavitt discovered the relationship between the period and luminosity of Cepheid variable stars, which is known as the Leavitt law.
In the novel \"The Star-Crossed Lovers of the Indus\", what is the name of the astronomer who discovers a new planet?
A
Correct answer
Explanation
Arjun is the protagonist of the novel and is an astronomer who discovers a new planet.
What was the title of the book published in 2014 to celebrate R. Ranga Rao's birth centenary?
-
R. Ranga Rao: A Centenary Tribute
-
R. Ranga Rao: His Life and Legacy
-
R. Ranga Rao: A Mathematical Genius
-
R. Ranga Rao: A Pioneer in Indian Mathematics
A
Correct answer
Explanation
A book titled "R. Ranga Rao: A Centenary Tribute" was published in 2014 to mark the 100th anniversary of R. Ranga Rao's birth.
Which Indian astronomer is known for his contributions to the study of black holes and developed a theory to explain their formation and properties?
-
Aryabhata
-
Bhaskara II
-
Brahmagupta
-
Abhay Ashtekar
D
Correct answer
Explanation
Abhay Ashtekar, a renowned Indian-American physicist, made significant contributions to the study of black holes and developed a theory to explain their formation and properties.
Which Indian astronomer is known for his pioneering work on the X-ray emission from black holes?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Ramnath Cowsik
B
Correct answer
Explanation
Govind Swarup was an Indian radio astronomer who made significant contributions to the study of X-ray emission from black holes.
Who is the Indian astronomer who discovered the first X-ray binary system?
-
U. R. Rao
-
Homi J. Bhabha
-
Vikram Sarabhai
-
M. K. Vainu Bappu
A
Correct answer
Explanation
U. R. Rao was an Indian space scientist who discovered the first X-ray binary system in 1965.
Which Indian astronomer is known for his work on the formation of neutron stars?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Ramnath Cowsik
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the study of the formation of neutron stars.
Who is the Indian astronomer who developed the theory of black hole accretion disks?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Ramnath Cowsik
C
Correct answer
Explanation
Jayant Narlikar is an Indian astrophysicist who developed the theory of black hole accretion disks.
Which Indian astronomer is known for his work on the gravitational waves from black holes?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Ramnath Cowsik
D
Correct answer
Explanation
Ramnath Cowsik is an Indian astrophysicist who made significant contributions to the study of gravitational waves from black holes.
Who is the Indian astronomer who discovered the first millisecond pulsar?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
A. K. Kembhavi
D
Correct answer
Explanation
A. K. Kembhavi is an Indian astronomer who discovered the first millisecond pulsar in 1982.
Which Indian astronomer is known for his work on the evolution of neutron stars?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Dipankar Bhattacharya
D
Correct answer
Explanation
Dipankar Bhattacharya is an Indian astrophysicist who made significant contributions to the study of the evolution of neutron stars.
Who is the Indian astronomer who developed the theory of neutron star cooling?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
B. V. Sreekantan
D
Correct answer
Explanation
B. V. Sreekantan is an Indian astrophysicist who developed the theory of neutron star cooling.
Which Indian astronomer is known for his work on the magnetic fields of neutron stars?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Chanda Prescod-Weinstein
D
Correct answer
Explanation
Chanda Prescod-Weinstein is an Indian-American astrophysicist who made significant contributions to the study of the magnetic fields of neutron stars.
Who is the Indian astronomer who discovered the first double neutron star system?
-
Subrahmanyan Chandrasekhar
-
Govind Swarup
-
Jayant Narlikar
-
Arvind Parthasarathy
D
Correct answer
Explanation
Arvind Parthasarathy is an Indian astrophysicist who discovered the first double neutron star system in 1990.