General Awareness ยท Physics

Indian Observatories and Astronomy

2,525 Questions

Indian observatories and astronomy questions cover national research institutions, space telescopes, radio telescopes, and historic astronomical events. These facts are highly relevant for the general awareness section of UPSC and state PSC exams. Solve these questions to memorize key observatories and their specific functions.

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Indian Observatories and Astronomy Questions

Multiple choice

Which physics library in India offers specialized services and resources for researchers in the field?

  1. Indian Institute of Science Library, Bangalore

  2. National Library of India, Kolkata

  3. Bhabha Atomic Research Centre Library, Mumbai

  4. Tata Institute of Fundamental Research Library, Mumbai
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research Library in Mumbai provides specialized services and resources for researchers in physics, including access to online databases, interlibrary loan services, and research assistance.

Multiple choice

Which physics library in India has played a significant role in promoting physics education and outreach?

  1. Indian Institute of Science Library, Bangalore

  2. National Library of India, Kolkata

  3. Bhabha Atomic Research Centre Library, Mumbai

  4. Tata Institute of Fundamental Research Library, Mumbai
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Institute of Science Library in Bangalore has been actively involved in promoting physics education and outreach, organizing workshops, seminars, and exhibitions to engage students and the general public.

Multiple choice

Which physics library in India has a strong emphasis on outreach and public engagement?

  1. Indian Institute of Science Library, Bangalore

  2. National Library of India, Kolkata

  3. Bhabha Atomic Research Centre Library, Mumbai

  4. Tata Institute of Fundamental Research Library, Mumbai
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research Library in Mumbai has a dedicated outreach and public engagement program, organizing science exhibitions, talks, and workshops to engage the general public and promote scientific literacy.

Multiple choice

Which physics library in India has a specialized collection of materials on the physics of elementary particles?

  1. Indian Institute of Science Library, Bangalore

  2. National Library of India, Kolkata

  3. Bhabha Atomic Research Centre Library, Mumbai

  4. Tata Institute of Fundamental Research Library, Mumbai
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research Library in Mumbai maintains a specialized collection of materials on the physics of elementary particles, including books, journals, and research reports from leading experts in the field.

Multiple choice

What is the name of the classification system developed by Jayant Narlikar for active galactic nuclei?

  1. Hubble Sequence

  2. Yerkes Classification System

  3. Saha Classification System

  4. Narlikar Classification System
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jayant Narlikar developed the Narlikar Classification System for active galactic nuclei, which categorizes them based on their spectral properties and emission mechanisms.

Multiple choice

Which telescope was used to make the first direct observations of the cosmic microwave background radiation, a remnant of the Big Bang?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. Wilkinson Microwave Anisotropy Probe

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Wilkinson Microwave Anisotropy Probe (WMAP) was launched in 2001 and made detailed observations of the cosmic microwave background radiation, providing valuable insights into the early universe.

Multiple choice

Which instrument is used to study the polarization of the cosmic microwave background radiation?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. BICEP2 (Background Imaging of Cosmic Extragalactic Polarization 2)

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

BICEP2 (Background Imaging of Cosmic Extragalactic Polarization 2) is a specialized telescope designed to study the polarization of the cosmic microwave background radiation, providing insights into the early universe and the properties of primordial gravitational waves.

Multiple choice

Which instrument is used to study the cosmic microwave background radiation at very high frequencies?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. Atacama Cosmology Telescope (ACT)

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Atacama Cosmology Telescope (ACT) is a specialized telescope located in the Atacama Desert of Chile, designed to study the cosmic microwave background radiation at very high frequencies, providing insights into the early universe and the properties of primordial gravitational waves.

Multiple choice

Which instrument is used to study the polarization of the cosmic microwave background radiation at low frequencies?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. QUIET (Q and U Extragalactic Imaging Telescope)

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

QUIET (Q and U Extragalactic Imaging Telescope) is a specialized telescope designed to study the polarization of the cosmic microwave background radiation at low frequencies, providing insights into the early universe and the properties of primordial gravitational waves.

Multiple choice

Which instrument is used to study the cosmic microwave background radiation at millimeter wavelengths?

  1. Hubble Space Telescope

  2. Chandra X-ray Observatory

  3. South Pole Telescope (SPT)

  4. Spitzer Space Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The South Pole Telescope (SPT) is a specialized telescope located at the South Pole, designed to study the cosmic microwave background radiation at millimeter wavelengths, providing insights into the early universe and the properties of primordial gravitational waves.

Multiple choice

Which Indian university was the first to establish a center for the study of black holes?

  1. University of Mumbai

  2. Indian Institute of Science, Bangalore

  3. University of Delhi

  4. Jawaharlal Nehru University
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Indian Institute of Science, Bangalore, was the first Indian university to establish a center for the study of black holes in 1985.

Multiple choice

Which Indian university has the largest number of faculty members working on black hole research?

  1. University of Mumbai

  2. Indian Institute of Science, Bangalore

  3. University of Delhi

  4. Jawaharlal Nehru University
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Indian Institute of Science, Bangalore, has the largest number of faculty members working on black hole research in India.

Multiple choice

Which Indian research institution has made significant contributions to the study of black holes?

  1. Tata Institute of Fundamental Research

  2. Indian Space Research Organisation

  3. National Centre for Radio Astrophysics

  4. Aryabhatta Research Institute of Observational Sciences
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Tata Institute of Fundamental Research has made significant contributions to the study of black holes, including the discovery of the first black hole candidate in India.

Multiple choice

Which Indian university has the largest number of research papers published on black holes?

  1. University of Mumbai

  2. Indian Institute of Science, Bangalore

  3. University of Delhi

  4. Jawaharlal Nehru University
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Indian Institute of Science, Bangalore, has the largest number of research papers published on black holes in India.

Multiple choice

Which Indian research institution has the largest number of telescopes dedicated to the study of black holes?

  1. Tata Institute of Fundamental Research

  2. Indian Space Research Organisation

  3. National Centre for Radio Astrophysics

  4. Aryabhatta Research Institute of Observational Sciences
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The National Centre for Radio Astrophysics has the largest number of telescopes dedicated to the study of black holes in India.