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 not a common topic covered in school outreach programs organized by astronomy clubs and societies in India?

  1. The solar system

  2. The stars

  3. The galaxies

  4. The history of astronomy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The history of astronomy is not a common topic covered in school outreach programs organized by astronomy clubs and societies in India.

Multiple choice

What is the name of the annual astronomy symposium organized by the National Centre for Radio Astrophysics (NCRA)?

  1. The NCRA Annual Symposium

  2. The NCRA National Astronomy Symposium

  3. The NCRA International Astronomy Symposium

  4. The NCRA AstroSym
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The NCRA Annual Symposium is the annual astronomy symposium organized by the National Centre for Radio Astrophysics (NCRA).

Multiple choice

What is the name of the annual astronomy workshop organized by the Inter-University Centre for Astronomy and Astrophysics (IUCAA)?

  1. The IUCAA Annual Workshop

  2. The IUCAA National Astronomy Workshop

  3. The IUCAA International Astronomy Workshop

  4. The IUCAA AstroWork
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The IUCAA Annual Workshop is the annual astronomy workshop organized by the Inter-University Centre for Astronomy and Astrophysics (IUCAA).

Multiple choice

What is one area of astronomy that India is particularly strong in?

  1. Observational astronomy

  2. Theoretical astronomy

  3. Astrophysics

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

India has a number of world-class observatories, including the Giant Metrewave Radio Telescope and the Chandra X-ray Observatory. Indian astronomers have made significant contributions to observational astronomy, including the discovery of the first extrasolar planet and the measurement of the cosmic microwave background radiation.

Multiple choice

What is one area of astronomy that India is expected to make significant contributions to in the future?

  1. Observational astronomy

  2. Theoretical astronomy

  3. Astrophysics

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

India is expected to make significant contributions to observational astronomy in the future. India has a number of world-class observatories, and Indian astronomers are well-positioned to make further discoveries.

Multiple choice

What is the name of the radio telescope array located in the Atacama Desert of Chile?

  1. Very Large Array

  2. Atacama Large Millimeter Array

  3. Square Kilometer Array

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

The Atacama Large Millimeter Array (ALMA) is a radio telescope array located in the Atacama Desert of Chile. It consists of 66 radio telescopes that work together to observe the universe at millimeter and submillimeter wavelengths.

Multiple choice

Which Indian institution is a major contributor to multi-messenger astrophysics research?

  1. Indian Institute of Astrophysics (IIA)

  2. Tata Institute of Fundamental Research (TIFR)

  3. Physical Research Laboratory (PRL)

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Indian Institute of Astrophysics (IIA), Tata Institute of Fundamental Research (TIFR), and Physical Research Laboratory (PRL) are all major contributors to multi-messenger astrophysics research in India.

Multiple choice

What is the name of the Indian observatory that played a crucial role in the detection of gravitational waves from a binary neutron star merger in 2017?

  1. LIGO India

  2. Giant Metrewave Radio Telescope (GMRT)

  3. AstroSat

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

LIGO India, located in Hanford, Washington, USA, is the Indian observatory that played a crucial role in the detection of gravitational waves from a binary neutron star merger in 2017.

Multiple choice

What is the name of the Indian telescope array that is used to study cosmic rays?

  1. Himalayan Cosmic Ray Observatory (HiCOR)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. AstroSat

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

The Himalayan Cosmic Ray Observatory (HiCOR) is an Indian telescope array located in the Himalayas, which is used to study cosmic rays.

Multiple choice

Which Indian institution is responsible for coordinating and promoting multi-messenger astrophysics research in the country?

  1. Indian Space Research Organisation (ISRO)

  2. Department of Atomic Energy (DAE)

  3. University Grants Commission (UGC)

  4. Ministry of Earth Sciences (MoES)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Department of Atomic Energy (DAE) is responsible for coordinating and promoting multi-messenger astrophysics research in India.

Multiple choice

What is the name of the Indian initiative that aims to establish a national gravitational wave observatory?

  1. Indian Gravitational Wave Observatory (IGWO)

  2. LIGO India

  3. AstroSat

  4. Himalayan Cosmic Ray Observatory (HiCOR)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Gravitational Wave Observatory (IGWO) is an initiative to establish a national gravitational wave observatory in India.

Multiple choice

What is the name of the Indian observatory that is dedicated to observing gamma-ray bursts?

  1. AstroSat

  2. Himalayan Cosmic Ray Observatory (HiCOR)

  3. Indian Gravitational Wave Observatory (IGWO)

  4. TACTIC (Tracking Active Galactic Nuclei with Compton Telescope)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

TACTIC (Tracking Active Galactic Nuclei with Compton Telescope) is an Indian observatory dedicated to observing gamma-ray bursts.

Multiple choice

Which Indian institution is involved in the development of the LIGO-India gravitational wave detector?

  1. Indian Institute of Astrophysics (IIA)

  2. Tata Institute of Fundamental Research (TIFR)

  3. Physical Research Laboratory (PRL)

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Indian Institute of Astrophysics (IIA), Tata Institute of Fundamental Research (TIFR), and Physical Research Laboratory (PRL) are all involved in the development of the LIGO-India gravitational wave detector.

Multiple choice

Which Indian institution is responsible for coordinating and promoting astronomical research in the country?

  1. Indian Space Research Organisation (ISRO)

  2. Department of Atomic Energy (DAE)

  3. University Grants Commission (UGC)

  4. Ministry of Earth Sciences (MoES)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Space Research Organisation (ISRO) is responsible for coordinating and promoting astronomical research in India.

Multiple choice

What is the name of the Indian observatory that is dedicated to observing cosmic rays?

  1. Himalayan Cosmic Ray Observatory (HiCOR)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. AstroSat

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

The Himalayan Cosmic Ray Observatory (HiCOR) is an Indian observatory located in the Himalayas, which is dedicated to observing cosmic rays.