General Awareness ยท 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.

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Indian Scientists and Scholars Questions

Multiple choice

Which Indian astrophysicist is known for his work on the formation and evolution of galaxies?

  1. T. Padmanabhan

  2. Jayant V. Narlikar

  3. Govind Swarup

  4. U. R. Rao

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Jayant V. Narlikar, an Indian astrophysicist and cosmologist, has made significant contributions to the study of the formation and evolution of galaxies. He proposed the Hoyle-Narlikar theory of gravity, which challenges the conventional theory of general relativity.

Multiple choice

Which Indian astrophysicist is known for his work on the cosmic microwave background radiation?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. R. K. Manchanda

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

R. K. Manchanda, an Indian astrophysicist, is known for his work on the cosmic microwave background radiation (CMB). He was involved in the analysis of CMB data from the Wilkinson Microwave Anisotropy Probe (WMAP) satellite, which provided valuable insights into the early universe.

Multiple choice

Which Indian astrophysicist is known for his work on the theory of quantum gravity?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. R. K. Manchanda

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

T. Padmanabhan, an Indian astrophysicist, is known for his work on the theory of quantum gravity. He has proposed several theories, including loop quantum gravity and entropic gravity, which attempt to unify general relativity and quantum mechanics.

Multiple choice

Which Indian astrophysicist is known for his work on the evolution of massive stars?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. D. K. Biswas

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

D. K. Biswas, an Indian astrophysicist, is known for his work on the evolution of massive stars. He has studied the late stages of stellar evolution, including supernovae and the formation of neutron stars and black holes.

Multiple choice

Which Indian astrophysicist is known for his work on the physics of accretion disks around black holes?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. Sandip K. Chakrabarti

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sandip K. Chakrabarti, an Indian astrophysicist, is known for his work on the physics of accretion disks around black holes. He has studied the behavior of matter in these disks and the processes that lead to the emission of high-energy radiation.

Multiple choice

Which Indian astrophysicist is known for his work on the formation of the first stars in the universe?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. Rashmi Sharma

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rashmi Sharma, an Indian astrophysicist, is known for her work on the formation of the first stars in the universe. She has studied the conditions necessary for the formation of these stars and the role they played in the early evolution of the universe.

Multiple choice

Which Indian astrophysicist is known for his work on the theory of inflation in the early universe?

  1. Subrahmanyan Chandrasekhar

  2. T. Padmanabhan

  3. Jayant V. Narlikar

  4. Pankaj Jain

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Pankaj Jain, an Indian astrophysicist, is known for his work on the theory of inflation in the early universe. He has studied the conditions necessary for inflation to occur and the implications of inflation for the evolution of the universe.

Multiple choice

Which Indian astronomer and science communicator is known for his efforts in promoting astronomy education and public outreach in India?

  1. Dr. Jayant Narlikar

  2. Dr. Vikram Sarabhai

  3. Dr. Homi J. Bhabha

  4. Dr. Abdul Kalam

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Jayant Narlikar is a renowned Indian astronomer and science communicator who has played a significant role in promoting astronomy education and public outreach in India. He has authored numerous books and articles on astronomy, hosted popular television shows, and delivered lectures and talks to engage the public in astronomy and space science.

Multiple choice

Which Indian industry leader has been a prominent supporter of astronomy research?

  1. Ratan Tata

  2. Mukesh Ambani

  3. Azim Premji

  4. Anand Mahindra

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ratan Tata, former chairman of Tata Sons, has been a prominent supporter of astronomy research in India, providing funding and promoting public engagement.

Multiple choice

Which Indian scientist is known for his contributions to X-ray astronomy?

  1. Vikram Sarabhai

  2. Homi J. Bhabha

  3. U. R. Rao

  4. G. Madhavan Nair

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vikram Sarabhai, often referred to as the father of the Indian space program, made significant contributions to X-ray astronomy, establishing the X-ray Astronomy Group at the Physical Research Laboratory.

Multiple choice

Which Indian scientist is known for his contributions to radio astronomy?

  1. Vikram Sarabhai

  2. Homi J. Bhabha

  3. U. R. Rao

  4. Govind Swarup

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Govind Swarup, a renowned Indian radio astronomer, played a pivotal role in establishing the Giant Metrewave Radio Telescope (GMRT) and made significant contributions to the field of radio astronomy.

Multiple choice

What was Srinivasa Ramanujan's most famous collaboration?

  1. With G.H. Hardy

  2. With J.E. Littlewood

  3. With Godfrey Harold Hardy

  4. With Srinivasa Aiyangar Ramanujan

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Srinivasa Ramanujan's most famous collaboration was with G.H. Hardy. Together, they worked on a number of important problems in number theory, including the Ramanujan conjecture.

Multiple choice

Which Indian comic book character is renowned for his ability to travel through time and space using ancient Indian astronomy techniques?

  1. Kalpavriksh

  2. Yantraman

  3. Vimana Putra

  4. Akash Yatri

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yantraman is a unique Indian comic book character who possesses the power to traverse time and space by utilizing ancient Indian astronomical knowledge and advanced technology.

Multiple choice

Which Indian comic book character is known for his profound knowledge of ancient Indian astronomy and his ability to predict celestial events with remarkable accuracy?

  1. Rishi Muni

  2. Jyotishi Pandit

  3. Brahma Rishi

  4. Veda Vyasa

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Rishi Muni is a revered character in Indian comics, renowned for his deep understanding of ancient Indian astronomy and his uncanny ability to foresee celestial occurrences with astonishing precision.

Multiple choice

Which Indian comic book character is known for his ability to communicate with celestial beings and harness cosmic energy for various feats?

  1. Cosmic Warrior

  2. Star Child

  3. Galaxy Master

  4. Celestial Guardian

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The 'Cosmic Warrior' is a unique Indian comic book character who possesses the extraordinary ability to communicate with celestial beings and channel cosmic energy, enabling him to perform incredible feats.