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

What is the primary scientific focus of the Vainu Bappu Observatory?

  1. Solar observations

  2. Radio astronomy

  3. Optical astronomy

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

The Vainu Bappu Observatory primarily focuses on optical astronomy, conducting observations in the visible and near-infrared regions of the electromagnetic spectrum.

Multiple choice

Which observatory is known for its studies of the Sun?

  1. ARIES

  2. Vainu Bappu Observatory

  3. Udaipur Solar Observatory

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

The Udaipur Solar Observatory is renowned for its studies of the Sun, including solar flares, sunspots, and coronal mass ejections.

Multiple choice

What is the largest optical telescope in India?

  1. The Himalayan Chandra Telescope (HCT)

  2. The Vainu Bappu Telescope (VBT)

  3. The Giant Metrewave Radio Telescope (GMRT)

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

The Himalayan Chandra Telescope (HCT) is the largest optical telescope in India, with a mirror diameter of 2.0 meters.

Multiple choice

Which observatory is located at an altitude of 4,500 meters above sea level?

  1. ARIES

  2. Vainu Bappu Observatory

  3. Udaipur Solar Observatory

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

The Himalayan Chandra Telescope (HCT) is located at an altitude of 4,500 meters above sea level, making it one of the highest observatories in the world.

Multiple choice

Which observatory is known for its contributions to the study of gamma-ray bursts?

  1. ARIES

  2. Vainu Bappu Observatory

  3. Udaipur Solar Observatory

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

ARIES has made significant contributions to the study of gamma-ray bursts, which are powerful explosions that occur in distant galaxies.

Multiple choice

What is the name of the asteroid discovered by the Indian astronomer C. R. Rao?

  1. (3568) ASCII

  2. (29075) 1950 DA

  3. (1950 DA)

  4. (29075) ASCII
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

C. R. Rao, an Indian astronomer, discovered the asteroid (1950 DA) in 1950.

Multiple choice

What is the name of the asteroid discovered by the Indian astronomer C. R. Rao in 1950?

  1. (3568) ASCII

  2. (29075) 1950 DA

  3. (1950 DA)

  4. (29075) ASCII
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

C. R. Rao, an Indian astronomer, discovered the asteroid (1950 DA) in 1950.

Multiple choice

What is the name of the asteroid discovered by the Indian astronomer M. N. Vahia in 1982?

  1. (3568) ASCII

  2. (29075) 1950 DA

  3. (1950 DA)

  4. (29075) ASCII
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

M. N. Vahia, an Indian astronomer, discovered the asteroid (29075) ASCII in 1982.

Multiple choice

Which of the following is an optical telescope located in Leh, Ladakh, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

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

ARIES is a premier optical telescope facility in India, located at an altitude of 4,500 meters in Leh, Ladakh.

Multiple choice

What is the largest radio telescope in the world, located in India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

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

GMRT is the world's largest low-frequency radio telescope, located near Pune, Maharashtra, India.

Multiple choice

Which of the following is a solar observatory located in Kodaikanal, Tamil Nadu, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

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

Vainu Bappu Observatory is a solar observatory located in Kodaikanal, Tamil Nadu, India.

Multiple choice

What is the name of the radio telescope located in Ooty, Tamil Nadu, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

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

The TIFR Radio Telescope is located in Ooty, Tamil Nadu, India.

Multiple choice

Which of the following is an infrared telescope located in Hanle, Ladakh, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

  4. Himalayan Chandra Telescope (HCT)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Himalayan Chandra Telescope (HCT) is an infrared telescope located in Hanle, Ladakh, India.

Multiple choice

What is the name of the gamma-ray telescope located in Pachmarhi, Madhya Pradesh, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

  4. Major Atmospheric Cerenkov Experiment Telescope (MACE)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Major Atmospheric Cerenkov Experiment Telescope (MACE) is a gamma-ray telescope located in Pachmarhi, Madhya Pradesh, India.

Multiple choice

Which of the following is a neutrino observatory located in Theni, Tamil Nadu, India?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory

  4. India-based Neutrino Observatory (INO)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The India-based Neutrino Observatory (INO) is a neutrino observatory located in Theni, Tamil Nadu, India.