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 of the following is the largest and most advanced optical telescope in India?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhatta Research Institute of Observational Sciences (ARIES)

  3. Vainu Bappu Observatory (VBO)

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

The Himalayan Chandra Telescope (HCT) is the largest and most advanced optical telescope in India, located at an altitude of 4,500 meters in the Himalayas.

Multiple choice

Which observatory in India is dedicated to the study of cosmic rays?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

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

The Udaipur Solar Observatory (USO) is dedicated to the study of cosmic rays and is located in Udaipur, Rajasthan.

Multiple choice

Which observatory in India is known for its research in solar physics?

  1. Vainu Bappu Observatory (VBO)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

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

The Vainu Bappu Observatory (VBO) is known for its research in solar physics and is located in Kavalur, Tamil Nadu.

Multiple choice

The Indian Institute of Astrophysics (IIA) is located in which city?

  1. Bangalore

  2. Hyderabad

  3. Mumbai

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

The Indian Institute of Astrophysics (IIA) is located in Bangalore, Karnataka, and is a leading research institute in astronomy and astrophysics.

Multiple choice

Which observatory in India is known for its research in infrared astronomy?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Infrared Telescope Facility (IRTF)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Infrared Telescope Facility (IRTF) is known for its research in infrared astronomy and is located on Mauna Kea, Hawaii, but is operated by the Indian Institute of Astrophysics (IIA).

Multiple choice

Which observatory in India is known for its research in gamma-ray astronomy?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Major Atmospheric Gamma-ray Imaging Cherenkov Telescope (MAGIC)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Major Atmospheric Gamma-ray Imaging Cherenkov Telescope (MAGIC) is known for its research in gamma-ray astronomy and is located on the Canary Islands, Spain, but is operated by an international collaboration including Indian scientists.

Multiple choice

Which observatory in India is known for its research in X-ray astronomy?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

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

AstroSat is India's first dedicated X-ray astronomy satellite and is known for its research in X-ray astronomy.

Multiple choice

The Indian Astronomical Observatory (IAO) is located in which state of India?

  1. Himachal Pradesh

  2. Uttarakhand

  3. Jammu and Kashmir

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

The Indian Astronomical Observatory (IAO) is located in Hanle, Ladakh, Jammu and Kashmir, and is known for its high-altitude observations.

Multiple choice

Which observatory in India is known for its research in neutrino astronomy?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  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 known for its research in neutrino astronomy and is located in Theni, Tamil Nadu.

Multiple choice

Which observatory in India is known for its research in gravitational wave astronomy?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Laser Interferometer Gravitational-Wave Observatory (LIGO)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is known for its research in gravitational wave astronomy and has observatories in the United States, but Indian scientists are involved in the collaboration.

Multiple choice

Which Indian observatory is known for its significant contributions to the study of galaxies and extragalactic objects?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Vainu Bappu Observatory (VBO)

  3. Udaipur Solar Observatory (USO)

  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 observatory dedicated to astronomical research. It houses various telescopes and instruments for observing galaxies, quasars, and other celestial objects.

Multiple choice

Which Indian institution is actively involved in the development of instruments for the Thirty Meter Telescope (TMT)?

  1. Indian Institute of Astrophysics (IIA)

  2. National Centre for Radio Astrophysics (NCRA)

  3. Indian Space Research Organisation (ISRO)

  4. Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Institute of Astrophysics (IIA) is a leading institution involved in the development of instruments for the TMT, a next-generation extremely large telescope being built in Hawaii.

Multiple choice

Which Indian observatory is known for its contributions to the study of extragalactic radio sources and pulsars?

  1. Vainu Bappu Observatory (VBO)

  2. Udaipur Solar Observatory (USO)

  3. Giant Metrewave Radio Telescope (GMRT)

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

The GMRT is a powerful radio telescope located near Pune, Maharashtra, and is known for its contributions to the study of extragalactic radio sources, pulsars, and other radio-emitting objects.

Multiple choice

Which Indian institution is involved in the development of instruments for the James Webb Space Telescope (JWST)?

  1. Indian Institute of Astrophysics (IIA)

  2. National Centre for Radio Astrophysics (NCRA)

  3. Indian Space Research Organisation (ISRO)

  4. Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Institute of Astrophysics (IIA) is involved in the development of instruments for the JWST, a next-generation space telescope designed to study the early universe and the formation of galaxies.

Multiple choice

Which of the following is considered the oldest known astronomical observatory in India?

  1. Jantar Mantar, Jaipur

  2. Brihadeeswarar Temple, Thanjavur

  3. Sun Temple, Konark

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

The Nalanda University Observatory, located in present-day Bihar, is believed to have been built in the 5th century BCE and is considered the oldest known astronomical observatory in India.