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.

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Indian Scientists and Scholars Questions

Multiple choice

How have Indian astronomers contributed to the measurement of distances to nebulae?

  1. Meghnad Saha developed the Saha method for measuring the distance to a nebula.

  2. Subrahmanyan Chandrasekhar used the Saha method to measure the distance to the Andromeda Nebula.

  3. Harlow Shapley used the Saha method to measure the distance to the Orion Nebula.

  4. Edwin Hubble used the Saha method to measure the distance to the Crab Nebula.

  5. All of the above.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All of the above are ways in which Indian astronomers have contributed to the measurement of distances to nebulae. Meghnad Saha developed the Saha method for measuring the distance to a nebula. Subrahmanyan Chandrasekhar used the Saha method to measure the distance to the Andromeda Nebula. Harlow Shapley used the Saha method to measure the distance to the Orion Nebula. Edwin Hubble used the Saha method to measure the distance to the Crab Nebula.

Multiple choice

Which Indian scientist played a significant role in the discovery of gravitational waves through the Laser Interferometer Gravitational-Wave Observatory (LIGO) collaboration?

  1. Dr. B.S. Sathyaprakash

  2. Dr. R. Cowsik

  3. Dr. Jayant Narlikar

  4. Dr. C.V. Vishveshwara
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. B.S. Sathyaprakash, an Indian astrophysicist, made significant contributions to the LIGO collaboration, which led to the groundbreaking discovery of gravitational waves.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the Chandra X-ray Observatory, a NASA mission that studies high-energy phenomena in the universe?

  1. Dr. T. Padmanabhan

  2. Dr. H.C. Verma

  3. Dr. Govind Swarup

  4. Dr. Yash Pal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Dr. Govind Swarup, an eminent Indian astrophysicist, played a crucial role in the development of the Chandra X-ray Observatory, contributing to its scientific capabilities.

Multiple choice

Which Indian scientist is known for their work on the Large Hadron Collider (LHC) at CERN, the world's largest particle accelerator?

  1. Dr. Rohini Godbole

  2. Dr. Vivek Sharma

  3. Dr. Amitava Raychaudhuri

  4. Dr. Ashoke Sen
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Rohini Godbole, an Indian theoretical physicist, has made significant contributions to the research conducted at the Large Hadron Collider (LHC) at CERN.

Multiple choice

Which Indian scientist is known for their contributions to the study of black holes and gravitational waves through the Event Horizon Telescope (EHT) collaboration?

  1. Dr. Sheperd Doeleman

  2. Dr. Heino Falcke

  3. Dr. Sera Markoff

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

Dr. Sheperd Doeleman, an Indian-American astrophysicist, played a leading role in the Event Horizon Telescope (EHT) collaboration, which captured the first image of a black hole.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the James Webb Space Telescope (JWST), a NASA mission that will study the early universe and exoplanets?

  1. Dr. Raghunathan Srianand

  2. Dr. Jayant Narlikar

  3. Dr. C.V. Vishveshwara

  4. Dr. T. Padmanabhan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Raghunathan Srianand, an Indian astrophysicist, contributed to the development of the James Webb Space Telescope (JWST), a groundbreaking mission to study the early universe and exoplanets.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the Atacama Large Millimeter Array (ALMA), a radio telescope array located in Chile?

  1. Dr. Yash Pal

  2. Dr. R. Cowsik

  3. Dr. Jayant Narlikar

  4. Dr. C.V. Vishveshwara
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Dr. R. Cowsik, an eminent Indian astrophysicist, played a significant role in the development of the Atacama Large Millimeter Array (ALMA), a powerful radio telescope array.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the Giant Metrewave Radio Telescope (GMRT), a radio telescope array located in India?

  1. Dr. Govind Swarup

  2. Dr. Yash Pal

  3. Dr. R. Cowsik

  4. Dr. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Govind Swarup, a renowned Indian astrophysicist, played a crucial role in the development of the Giant Metrewave Radio Telescope (GMRT), a major astronomical facility in India.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the Chandra X-ray Observatory, a NASA mission that studies high-energy phenomena in the universe?

  1. Dr. Govind Swarup

  2. Dr. Yash Pal

  3. Dr. R. Cowsik

  4. Dr. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Govind Swarup, a renowned Indian astrophysicist, played a crucial role in the development of the Chandra X-ray Observatory, a major astronomical facility in India.

Multiple choice

What is the name of the Indian scientist who contributed to the development of the James Webb Space Telescope (JWST), a NASA mission that will study the early universe and exoplanets?

  1. Dr. Raghunathan Srianand

  2. Dr. Jayant Narlikar

  3. Dr. C.V. Vishveshwara

  4. Dr. T. Padmanabhan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dr. Raghunathan Srianand, an Indian astrophysicist, contributed to the development of the James Webb Space Telescope (JWST), a groundbreaking mission to study the early universe and exoplanets.

Multiple choice

Who is widely regarded as the father of Indian photography?

  1. Raja Deen Dayal

  2. Homai Vyarawalla

  3. Raghubir Singh

  4. Henri Cartier-Bresson
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raja Deen Dayal (1844-1910) is considered the father of Indian photography. He was a pioneer in the field, capturing scenes of everyday life and significant historical events in India during the late 19th and early 20th centuries.

Multiple choice

Which Indian photographer is renowned for his vibrant and colorful images of Indian life and culture?

  1. Raghubir Singh

  2. Henri Cartier-Bresson

  3. Sebastião Salgado

  4. Mary Ellen Mark
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raghubir Singh (1942-2016) was an Indian photographer known for his vivid and colorful images of Indian life and culture. His work often explored themes of identity, tradition, and modernity.

Multiple choice

Which Indian photographer is known for his powerful images of the Bhopal gas tragedy?

  1. Raghu Rai

  2. Sebastião Salgado

  3. Mary Ellen Mark

  4. Dorothea Lange
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raghu Rai (born 1942) is an Indian photographer known for his powerful and moving images of the Bhopal gas tragedy in 1984. His work brought international attention to the disaster and its devastating impact.

Multiple choice

Who is the founder of the 'Photosphere' festival in Kolkata?

  1. Raghu Rai

  2. Sebastião Salgado

  3. Mary Ellen Mark

  4. Dorothea Lange
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raghu Rai is the founder of the 'Photosphere' festival in Kolkata, an annual event that brings together photographers, curators, and enthusiasts to celebrate photography and promote dialogue on contemporary photographic practices.

Multiple choice

Which Indian photographer is known for his iconic images of the Kumbh Mela?

  1. Raghu Rai

  2. Sebastião Salgado

  3. Mary Ellen Mark

  4. Dorothea Lange
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raghu Rai is known for his iconic images of the Kumbh Mela, the largest religious gathering in the world. His work captures the spiritual fervor and the diverse cultural traditions that come together during this festival.