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.

Optical telescopes in IndiaRadio telescopes IndiaAstronomical research institutesSpace observatory missions

Indian Observatories and Astronomy Questions

Multiple choice

What is the name of the Indian radio telescope that is being used to search for extraterrestrial life?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhata Research Institute of Observational Sciences (ARIES)

  3. Vainu Bappu Observatory (VBO)

  4. Udaipur Solar Observatory (USO)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The GMRT is located in Khodad, near Pune, Maharashtra. It is an array of 30 fully steerable parabolic radio telescopes, each with a diameter of 45 meters.

Multiple choice

What is the name of the Indian organization that is responsible for coordinating research on extraterrestrial life?

  1. Indian Space Research Organization (ISRO)

  2. Department of Atomic Energy (DAE)

  3. Council of Scientific and Industrial Research (CSIR)

  4. University Grants Commission (UGC)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

ISRO is responsible for coordinating research on extraterrestrial life in India. It has established a dedicated center for this purpose, called the Indian Centre for Space Physics (ICSP).

Multiple choice

What is the name of the Indian radio telescope that is being used to search for technosignatures, such as radio signals from extraterrestrial civilizations?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhata Research Institute of Observational Sciences (ARIES)

  3. Vainu Bappu Observatory (VBO)

  4. Udaipur Solar Observatory (USO)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The GMRT is being used to search for technosignatures, such as radio signals from extraterrestrial civilizations. It is located in Khodad, near Pune, Maharashtra.

Multiple choice

What is the name of the Indian radio telescope that is being used to search for extraterrestrial life in the Milky Way galaxy?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhata Research Institute of Observational Sciences (ARIES)

  3. Vainu Bappu Observatory (VBO)

  4. Udaipur Solar Observatory (USO)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The GMRT is being used to search for extraterrestrial life in the Milky Way galaxy. It is located in Khodad, near Pune, Maharashtra.

Multiple choice

What was the name of the comet that collided with Jupiter in 1994, as observed by Indian astronomers?

  1. Shoemaker-Levy 9

  2. Hale-Bopp

  3. Hyakutake

  4. Swift-Tuttle
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Indian astronomers were among the first to observe the collision of Comet Shoemaker-Levy 9 with Jupiter in 1994.

Multiple choice

What is the name of the Indian research institute dedicated to the study of comets and asteroids?

  1. Indian Institute of Astrophysics

  2. Aryabhatta Research Institute of Observational Sciences

  3. Physical Research Laboratory

  4. National Centre for Radio Astrophysics
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Aryabhatta Research Institute of Observational Sciences in Nainital, India, has a dedicated program for studying comets and asteroids.

Multiple choice

Which of the following is the most prestigious astronomical journal in India?

  1. The Journal of Astrophysics and Space Science

  2. The Bulletin of the Astronomical Society of India

  3. The Monthly Notices of the Royal Astronomical Society

  4. The Astrophysical Journal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Bulletin of the Astronomical Society of India is the most prestigious astronomical journal in India. It is published by the Astronomical Society of India and contains original research papers in all areas of astronomy.

Multiple choice

Which of the following is the oldest astronomical journal in India?

  1. The Journal of Astrophysics and Space Science

  2. The Bulletin of the Astronomical Society of India

  3. The Monthly Notices of the Royal Astronomical Society

  4. The Astrophysical Journal
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Journal of Astrophysics and Space Science was founded in 1965 and is the oldest astronomical journal in India.

Multiple choice

Which of the following is the most widely read astronomical journal in India?

  1. The Journal of Astrophysics and Space Science

  2. The Bulletin of the Astronomical Society of India

  3. The Monthly Notices of the Royal Astronomical Society

  4. The Astrophysical Journal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Bulletin of the Astronomical Society of India is the most widely read astronomical journal in India. It is published by the Astronomical Society of India and contains original research papers in all areas of astronomy.

Multiple choice

Which of the following is the most prestigious astronomical journal in the world?

  1. The Astrophysical Journal

  2. The Monthly Notices of the Royal Astronomical Society

  3. The Astronomy and Astrophysics

  4. The Publications of the Astronomical Society of the Pacific
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Astrophysical Journal is the most prestigious astronomical journal in the world. It is published by the University of Chicago Press and contains original research papers in all areas of astronomy.

Multiple choice

Which of the following is the most widely read astronomical journal in the world?

  1. Sky and Telescope

  2. Astronomy

  3. The Universe Today

  4. Space.com
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sky and Telescope is the most widely read astronomical journal in the world. It is published by the Sky Publishing Corporation and contains articles on all areas of astronomy.

Multiple choice

Which of the following is the most prestigious astronomical journal in India?

  1. The Journal of Astrophysics and Space Science

  2. The Bulletin of the Astronomical Society of India

  3. The Monthly Notices of the Royal Astronomical Society

  4. The Astrophysical Journal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Bulletin of the Astronomical Society of India is the most prestigious astronomical journal in India. It is published by the Astronomical Society of India and contains original research papers in all areas of astronomy.

Multiple choice

Which of the following is the most widely read astronomical journal in India?

  1. The Journal of Astrophysics and Space Science

  2. The Bulletin of the Astronomical Society of India

  3. The Monthly Notices of the Royal Astronomical Society

  4. The Astrophysical Journal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Bulletin of the Astronomical Society of India is the most widely read astronomical journal in India. It is published by the Astronomical Society of India and contains original research papers in all areas of astronomy.

Multiple choice

Which Indian astronomical facility is dedicated to the study of asteroids and near-Earth objects?

  1. Aryabhata Research Institute of Observational Sciences (ARIES)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Tata Institute of Fundamental Research (TIFR)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

ARIES, located in Nainital, Uttarakhand, is a premier Indian astronomical facility dedicated to the study of asteroids, comets, and other small bodies in our solar system.

Multiple choice

What is the name of the Indian radar facility used for tracking near-Earth objects?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Low-Frequency Array (LOFAR)

  3. Very Large Array (VLA)

  4. TMT Observatory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Giant Metrewave Radio Telescope (GMRT), located near Pune, Maharashtra, is used for tracking near-Earth objects and studying their physical properties, such as size, shape, and rotation.