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.

Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions

Indian Scientists and Scholars Questions

Multiple choice

Which Indian astrophysicist made significant contributions to the study of black holes and gravitational waves?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Meghnad Saha

  4. Raja Rammohan Roy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian astrophysicist who made significant contributions to the study of black holes and gravitational waves. He was awarded the Nobel Prize in Physics in 1983 for his work on the theory of the structure and evolution of stars.

Multiple choice

Which Indian astronomer played a key role in the development of the Unified Luminosity Function (ULF) for galaxies?

  1. Jayant Narlikar

  2. Meghnad Saha

  3. Vikram Sarabhai

  4. Raja Rammohan Roy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jayant Narlikar is an Indian astronomer who played a key role in the development of the Unified Luminosity Function (ULF) for galaxies. The ULF is a mathematical model that describes the distribution of galaxies in the universe.

Multiple choice

Who is considered the father of Indian risk management?

  1. Aryabhata

  2. Bhaskaracharya

  3. Chanakya

  4. Panini
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Chanakya, also known as Kautilya, is considered the father of Indian risk management due to his contributions to the field in his treatise, the Arthashastra.

Multiple choice

Which Indian astronomer proposed the theory of the expanding universe?

  1. Subrahmanyan Chandrasekhar

  2. Meghnad Saha

  3. Harlow Shapley

  4. Edwin Hubble
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar proposed the theory of the expanding universe in 1931, based on his studies of the red shift of galaxies.

Multiple choice

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

  1. Jayant Narlikar

  2. Govind Swarup

  3. R.P. Kudritzki

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

Jayant Narlikar is known for his work on the cosmic microwave background radiation, which is the leftover radiation from the Big Bang. He has proposed a number of theories to explain the origin and evolution of the universe.

Multiple choice

Which Indian astronomer is known for his work on the dark matter halo of the Milky Way?

  1. Biman Nath

  2. Ram Gopal

  3. Pramesh Rao

  4. Annapurni Subramaniam
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Annapurni Subramaniam is known for her work on the dark matter halo of the Milky Way. She has used observations from the Chandra X-ray Observatory to study the distribution of dark matter in the Milky Way and has found that it is not evenly distributed.

Multiple choice

Which Indian astronomer is known for his work on the evolution of galaxies?

  1. Somak Raychaudhury

  2. Sanjeev Dhurandhar

  3. Jayant Narlikar

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

Somak Raychaudhury is known for his work on the evolution of galaxies. He has used observations from the Hubble Space Telescope to study the formation and evolution of galaxies and has found that they have a complex and varied history.

Multiple choice

Which Indian astronomer is known for his work on the large-scale structure of the universe?

  1. Jayant Narlikar

  2. Govind Swarup

  3. R.P. Kudritzki

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

T. Padmanabhan is known for his work on the large-scale structure of the universe. He has developed a number of theories to explain the origin and evolution of the universe and has proposed a number of new ideas about the nature of dark energy.

Multiple choice

Which Indian astronomer is known for his work on the dark energy equation of state?

  1. Biman Nath

  2. Ram Gopal

  3. Pramesh Rao

  4. Annapurni Subramaniam
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Pramesh Rao is known for his work on the dark energy equation of state. He has developed a number of new methods for measuring the dark energy equation of state and has found that it is consistent with a cosmological constant.

Multiple choice

Which Indian astronomer is known for his work on the dark energy density?

  1. Somak Raychaudhury

  2. Sanjeev Dhurandhar

  3. Jayant Narlikar

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

Sanjeev Dhurandhar is known for his work on the dark energy density. He has developed a number of new methods for measuring the dark energy density and has found that it is consistent with a cosmological constant.

Multiple choice

Who is considered as the father of Indian Machine Learning?

  1. C.V. Jawahar

  2. Raj Reddy

  3. S.R. Mohan

  4. P.S. Sastry
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Raj Reddy is widely regarded as the father of Indian Machine Learning due to his pioneering work in the field and his contributions to the development of artificial intelligence.

Multiple choice

Which Indian researcher is known for his work on developing efficient algorithms for large-scale machine learning problems?

  1. Sanjeev Arora

  2. Parikshit Gopalan

  3. Venkatadheeraj Pichapati

  4. Deepak Agarwal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sanjeev Arora is a renowned Indian computer scientist who has made significant contributions to the development of efficient algorithms for large-scale machine learning problems.

Multiple choice

Who is the founder of the Indian Institute of Information Technology, Hyderabad (IIIT-H), a leading research institution in the field of Machine Learning?

  1. P.J. Narayanan

  2. Raj Reddy

  3. Vijay Raghavan

  4. S.R. Mohan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

P.J. Narayanan is the founder of the Indian Institute of Information Technology, Hyderabad (IIIT-H), which is a premier research institution in the field of Machine Learning.

Multiple choice

Which Indian researcher is known for his work on developing deep learning algorithms for natural language processing?

  1. Nitish Srivastava

  2. Abhishek Thakur

  3. Manik Varma

  4. Soumith Chintala
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Nitish Srivastava is a prominent Indian researcher who has made significant contributions to the development of deep learning algorithms for natural language processing.

Multiple choice

Who is the founder of the Indian Institute of Science, Bangalore (IISc), a renowned research institution that has made significant contributions to Machine Learning?

  1. M. Visvesvaraya

  2. C.V. Raman

  3. Homi J. Bhabha

  4. J.C. Bose
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

M. Visvesvaraya is the founder of the Indian Institute of Science, Bangalore (IISc), which is a prestigious research institution that has made notable contributions to Machine Learning.