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 the Atacama Desert in Chile and is known for its Gemini telescopes?

  1. Gemini Observatory

  2. Paranal Observatory

  3. Cerro Tololo Inter-American Observatory

  4. La Silla Observatory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Gemini Observatory, located in the Atacama Desert in Chile, consists of two 8-meter telescopes, known for their high-resolution observations of the universe in visible and infrared light.

Multiple choice

Which Indian organization is responsible for coordinating SETI research activities in the country?

  1. Indian Space Research Organization (ISRO)

  2. Tata Institute of Fundamental Research (TIFR)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Indian Institute of Astrophysics (IIA)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Tata Institute of Fundamental Research (TIFR) is the nodal agency for coordinating SETI research activities in India.

Multiple choice

Which Indian telescope is used for SETI observations?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhatta Research Institute of Observational Sciences (ARIES)

  3. Vainu Bappu Observatory (VBO)

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

The Giant Metrewave Radio Telescope (GMRT) is used for SETI observations in India.

Multiple choice

What is the name of the Indian SETI project that aims to search for extraterrestrial civilizations using optical telescopes?

  1. Indian Optical SETI (IOSETI)

  2. Indian Radio SETI (IRSETI)

  3. Indian Microwave SETI (IMSETI)

  4. Indian Infrared SETI (IIRSETI)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Optical SETI (IOSETI) project aims to search for extraterrestrial civilizations using optical telescopes.

Multiple choice

What is the name of the Indian SETI project that aims to search for extraterrestrial civilizations using radio telescopes?

  1. Indian Radio SETI (IRSETI)

  2. Indian Optical SETI (IOSETI)

  3. Indian Microwave SETI (IMSETI)

  4. Indian Infrared SETI (IIRSETI)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Radio SETI (IRSETI) project aims to search for extraterrestrial civilizations using radio telescopes.

Multiple choice

What is the name of the Indian SETI project that aims to search for extraterrestrial civilizations using X-ray telescopes?

  1. Indian X-ray SETI (IXSETI)

  2. Indian Microwave SETI (IMSETI)

  3. Indian Optical SETI (IOSETI)

  4. Indian Infrared SETI (IIRSETI)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian X-ray SETI (IXSETI) project aims to search for extraterrestrial civilizations using X-ray telescopes.

Multiple choice

Which Indian institution is known for its contributions to asteroid lightcurve analysis?

  1. Indian Institute of Astrophysics

  2. Aryabhatta Research Institute of Observational Sciences

  3. Tata Institute of Fundamental Research

  4. Physical Research Laboratory
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Institute of Astrophysics is known for its contributions to asteroid lightcurve analysis. The institute has a long history of research in this area and has published numerous papers on the subject.

Multiple choice

Which Indian research institution is known for its work in the field of space research?

  1. Indian Space Research Organisation

  2. National Remote Sensing Centre

  3. Space Applications Centre

  4. Vikram Sarabhai Space Centre
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Space Research Organisation is the leading research institution in India that is responsible for space research and space exploration.

Multiple choice

Which X-ray observatory was launched by the European Space Agency (ESA) in 1999?

  1. Chandra X-ray Observatory

  2. XMM-Newton

  3. ROSAT

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

XMM-Newton is a European Space Agency (ESA) X-ray observatory launched in 1999. It is designed to study high-energy phenomena in the universe, such as black holes, neutron stars, and supernovae.

Multiple choice

Which X-ray observatory was launched by the Japan Aerospace Exploration Agency (JAXA) in 2005?

  1. Suzaku

  2. XMM-Newton

  3. ROSAT

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

Suzaku is an X-ray observatory launched by the Japan Aerospace Exploration Agency (JAXA) in 2005. It is designed to study the hot, diffuse gas in the universe, as well as black holes and neutron stars.

Multiple choice

What is the name of the X-ray observatory that was launched in 2012 as part of the Chinese Academy of Sciences' Hard X-ray Modulation Telescope (HXMT) mission?

  1. Insight-HXMT

  2. XMM-Newton

  3. ROSAT

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

Insight-HXMT is an X-ray observatory launched in 2012 as part of the Chinese Academy of Sciences' Hard X-ray Modulation Telescope (HXMT) mission. It is designed to study high-energy phenomena in the universe, such as black holes, neutron stars, and supernovae.

Multiple choice

What is the name of the X-ray observatory that was launched in 2017 as part of the Russian Federal Space Agency's Spektr-RG mission?

  1. eROSITA

  2. XMM-Newton

  3. ROSAT

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

eROSITA is an X-ray observatory launched in 2017 as part of the Russian Federal Space Agency's Spektr-RG mission. It is designed to study the hot, diffuse gas in the universe, as well as black holes and neutron stars.

Multiple choice

What is the name of the X-ray observatory that is planned to be launched by the European Space Agency (ESA) in 2023?

  1. Athena

  2. XMM-Newton

  3. ROSAT

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

Athena is an X-ray observatory planned to be launched by the European Space Agency (ESA) in 2023. It is designed to study the hot, diffuse gas in the universe, as well as black holes and neutron stars.

Multiple choice

What is the name of the X-ray observatory that was launched in 1990 as part of the German Aerospace Center's ROSAT mission?

  1. ROSAT

  2. XMM-Newton

  3. Chandra

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

ROSAT is an X-ray observatory launched in 1990 as part of the German Aerospace Center's ROSAT mission. It was the first X-ray observatory to perform a complete survey of the entire sky in X-rays.

Multiple choice

What is the name of the X-ray observatory that was launched in 1993 as part of the Japanese Institute of Space and Astronautical Science's ASCA mission?

  1. ASCA

  2. XMM-Newton

  3. Chandra

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

ASCA is an X-ray observatory launched in 1993 as part of the Japanese Institute of Space and Astronautical Science's ASCA mission. It was the first X-ray observatory to have a large collecting area and a high energy resolution.