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 name of the Indian-led project that aims to build a next-generation gamma-ray telescope?

  1. Cherenkov Telescope Array (CTA)

  2. High Energy Stereoscopic System (HESS)

  3. Major Atmospheric Gamma Imaging Cherenkov Telescope (MAGIC)

  4. VERITAS (Very Energetic Radiation Imaging Telescope Array System)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Cherenkov Telescope Array (CTA) is an international project led by India, Germany, and Japan to build the world's largest gamma-ray telescope. It aims to study the most energetic phenomena in the universe, such as supernova remnants and active galactic nuclei.

Multiple choice

What is the name of the Indian-led project that aims to study the polarization of the cosmic microwave background radiation?

  1. Cosmic Microwave Background Polarization Experiment (CMBPol)

  2. Dark Energy Survey (DES)

  3. Sloan Digital Sky Survey (SDSS)

  4. Baryon Oscillation Spectroscopic Survey (BOSS)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Cosmic Microwave Background Polarization Experiment (CMBPol) is an Indian-led project that aims to study the polarization of the cosmic microwave background radiation. It is designed to probe the early universe and investigate fundamental cosmological parameters.

Multiple choice

Which Indian institution is responsible for operating the Atacama Large Millimeter Array (ALMA) in Chile?

  1. Indian Institute of Astrophysics (IIA)

  2. Tata Institute of Fundamental Research (TIFR)

  3. Indian Space Research Organization (ISRO)

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

The National Centre for Radio Astrophysics (NCRA), a part of the Tata Institute of Fundamental Research (TIFR), is responsible for operating the Atacama Large Millimeter Array (ALMA) in Chile.

Multiple choice

What is the name of the Indian-led project that aims to build a next-generation neutrino telescope?

  1. India-based Neutrino Observatory (INO)

  2. IceCube Neutrino Observatory

  3. Super-Kamiokande Neutrino Detector

  4. Borexino Neutrino Experiment
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The India-based Neutrino Observatory (INO) is a proposed Indian project to build a next-generation neutrino telescope. It aims to study neutrinos from various astrophysical sources, such as supernovae and active galactic nuclei.

Multiple choice

Which Indian telescope is expected to be launched in the near future to study the universe?

  1. ASTROSAT

  2. JWST

  3. TMT

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

ASTROSAT is an Indian space observatory that was launched in 2015 to study the universe in X-ray, optical, and ultraviolet wavelengths.

Multiple choice

What is the name of the upcoming Indian observatory that will be used to study gravitational waves?

  1. LIGO India

  2. VIRGO India

  3. Einstein Telescope

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

LIGO India is a proposed gravitational wave observatory that will be built in India as part of the international LIGO collaboration.

Multiple choice

Which Indian institution played a major role in the development of the Cadmium Zinc Telluride Imager (CZTI) instrument on Astrosat?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. Physical Research Laboratory (PRL)

  4. Space Applications Centre (SAC)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Tata Institute of Fundamental Research (TIFR) played a major role in the development of the Cadmium Zinc Telluride Imager (CZTI) instrument on Astrosat. TIFR is a premier research institute in India known for its contributions to various fields of science, including astrophysics and space instrumentation.

Multiple choice

Which Indian institution played a significant role in the development of the Ultraviolet Imaging Telescope (UVIT) instrument on Astrosat?

  1. Indian Institute of Astrophysics (IIA)

  2. Space Applications Centre (SAC)

  3. Physical Research Laboratory (PRL)

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

The Indian Institute of Astrophysics (IIA) played a significant role in the development of the Ultraviolet Imaging Telescope (UVIT) instrument on Astrosat. IIA is a premier research institute in India known for its contributions to various fields of astronomy and astrophysics.

Multiple choice

Which Indian institution played a major role in the development of the Scanning Sky Monitor (SSM) instrument on Astrosat?

  1. Indian Space Research Organization (ISRO)

  2. National Aeronautics and Space Administration (NASA)

  3. European Space Agency (ESA)

  4. Japan Aerospace Exploration Agency (JAXA)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Space Research Organization (ISRO) played a major role in the development of the Scanning Sky Monitor (SSM) instrument on Astrosat. ISRO is the national space agency of India and is responsible for the development and launch of Astrosat and other Indian space missions.

Multiple choice

What is the name of the Indian telescope that is used to study galaxy interactions?

  1. Giant Metrewave Radio Telescope

  2. Aryabhata Telescope

  3. Vainu Bappu Telescope

  4. Himalayan Chandra Telescope
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Giant Metrewave Radio Telescope is a large radio telescope located in Pune, India. It is used to study a variety of astronomical objects, including galaxies and their interactions.

Multiple choice

Which Indian research institution is known for its work on galaxy interactions?

  1. Indian Institute of Astrophysics

  2. Tata Institute of Fundamental Research

  3. Physical Research Laboratory

  4. Inter-University Centre for Astronomy and Astrophysics
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Inter-University Centre for Astronomy and Astrophysics is a research institution located in Pune, India. It is known for its work on a variety of astronomical topics, including galaxy interactions.

Multiple choice

What is the name of the Indian telescope that is used to study the cosmic microwave background?

  1. Giant Metrewave Radio Telescope

  2. Aryabhata Telescope

  3. Vainu Bappu Telescope

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

The Himalayan Chandra Telescope is a large optical telescope located in Uttarakhand, India. It is used to study a variety of astronomical objects, including the cosmic microwave background.

Multiple choice

Which Indian research institution is known for its work on the cosmic microwave background?

  1. Indian Institute of Astrophysics

  2. Tata Institute of Fundamental Research

  3. Physical Research Laboratory

  4. Inter-University Centre for Astronomy and Astrophysics
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Institute of Astrophysics is a research institution located in Bangalore, India. It is known for its work on a variety of astronomical topics, including the cosmic microwave background.

Multiple choice

What is the name of the Indian telescope that is used to study the formation of galaxies?

  1. Giant Metrewave Radio Telescope

  2. Aryabhata Telescope

  3. Vainu Bappu Telescope

  4. Himalayan Chandra Telescope
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Aryabhata Telescope is a small optical telescope located in Nainital, India. It is used to study a variety of astronomical objects, including the formation of galaxies.

Multiple choice

Which Indian research institution is known for its work on the formation of galaxies?

  1. Indian Institute of Astrophysics

  2. Tata Institute of Fundamental Research

  3. Physical Research Laboratory

  4. Inter-University Centre for Astronomy and Astrophysics
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Tata Institute of Fundamental Research is a research institution located in Mumbai, India. It is known for its work on a variety of astronomical topics, including the formation of galaxies.