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 observatory is located in Jaipur, Rajasthan?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Giant Metrewave Radio Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Jantar Mantar is an astronomical observatory built in the 18th century by Maharaja Sawai Jai Singh II. It consists of a collection of architectural instruments that were used to measure time, track the movement of the sun and stars, and predict eclipses.

Multiple choice

Which observatory is known for its large collection of astronomical instruments?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Giant Metrewave Radio Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Jantar Mantar is known for its large collection of astronomical instruments, including sundials, quadrants, and astrolabes. These instruments were used to make accurate measurements of the positions and movements of celestial bodies.

Multiple choice

Which observatory is located in Kavalur, Tamil Nadu?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Giant Metrewave Radio Telescope
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Vainu Bappu Observatory is located in Kavalur, Tamil Nadu. It is operated by the Indian Institute of Astrophysics and is known for its research in optical astronomy and astrophysics.

Multiple choice

Which observatory is known for its studies of radio waves from space?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Giant Metrewave Radio Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Giant Metrewave Radio Telescope (GMRT) is located near Pune, Maharashtra. It is known for its studies of radio waves from space, including observations of pulsars, galaxies, and cosmic microwave background radiation.

Multiple choice

Which observatory is located in Hanle, Ladakh?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Indian Astronomical Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Indian Astronomical Observatory (IAO) is located in Hanle, Ladakh. It is operated by the Indian Institute of Astrophysics and is known for its studies of solar physics, infrared astronomy, and gamma-ray astronomy.

Multiple choice

Which observatory is known for its studies of solar eclipses?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Indian Astronomical Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Indian Astronomical Observatory (IAO) is known for its studies of solar eclipses. The observatory has been used to observe and study several total solar eclipses, including the one that occurred in 2019.

Multiple choice

Which observatory is located in Nainital, Uttarakhand?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

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

The Aryabhatta Research Institute of Observational Sciences (ARIES) is located in Nainital, Uttarakhand. It is operated by the Aryabhatta Research Institute of Observational Sciences and is known for its studies of astronomy and astrophysics.

Multiple choice

Which observatory is known for its studies of cosmic rays?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Tata Institute of Fundamental Research Cosmic Ray Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research Cosmic Ray Observatory (TIFR-CRPO) is located in Ooty, Tamil Nadu. It is operated by the Tata Institute of Fundamental Research and is known for its studies of cosmic rays, including observations of high-energy particles and their interactions with the Earth's atmosphere.

Multiple choice

Which observatory is located in Devasthal, Uttarakhand?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Devasthal Optical Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Devasthal Optical Telescope (DOT) is located in Devasthal, Uttarakhand. It is operated by the Aryabhatta Research Institute of Observational Sciences and is known for its studies of optical astronomy and astrophysics.

Multiple choice

Which observatory is known for its studies of gravitational waves?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

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

LIGO India is located in Hanle, Ladakh. It is a part of the Laser Interferometer Gravitational-Wave Observatory (LIGO) project and is known for its studies of gravitational waves, including observations of the merger of black holes and neutron stars.

Multiple choice

Which observatory is located in Hosakote, Karnataka?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Vainu Bappu Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Vainu Bappu Telescope (VBT) is located in Hosakote, Karnataka. It is operated by the Indian Institute of Astrophysics and is known for its studies of optical astronomy and astrophysics.

Multiple choice

Which observatory is known for its studies of the Sun?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

  4. Kodaikanal Solar Observatory
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Kodaikanal Solar Observatory (KSO) is located in Kodaikanal, Tamil Nadu. It is operated by the Indian Institute of Astrophysics and is known for its studies of the Sun, including observations of sunspots, solar flares, and solar prominences.

Multiple choice

Which observatory is located in Pachmarhi, Madhya Pradesh?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

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

The Pachmarhi Observatory is located in Pachmarhi, Madhya Pradesh. It is operated by the Aryabhatta Research Institute of Observational Sciences and is known for its studies of astronomy and astrophysics.

Multiple choice

Which observatory is known for its studies of gamma-ray bursts?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Vainu Bappu Observatory

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

AstroSat is a space observatory launched by the Indian Space Research Organisation (ISRO). It is known for its studies of gamma-ray bursts, X-ray astronomy, and optical astronomy.

Multiple choice

What is the name of the largest telescope in the world?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Gran Telescopio Canarias

  4. Keck Telescopes
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The James Webb Space Telescope is the largest and most powerful telescope ever built.