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.

Optical telescopes in IndiaRadio telescopes IndiaAstronomical research institutesSpace observatory missions

Indian Observatories and Astronomy Questions

Multiple choice

Which international astrophysics collaboration aims to study the cosmic microwave background radiation to understand the early universe?

  1. The Cosmic Background Imager (CBI)

  2. The Atacama Cosmology Telescope (ACT)

  3. The South Pole Telescope (SPT)

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

The Cosmic Background Imager (CBI), the Atacama Cosmology Telescope (ACT), and the South Pole Telescope (SPT) are all international astrophysics collaborations focused on studying the cosmic microwave background radiation.

Multiple choice

Which international astrophysics collaboration aims to study the properties of neutron stars and other compact objects through the Neutron Star Interior Composition Explorer (NICER) mission?

  1. The NICER Collaboration

  2. The Chandra X-ray Observatory Collaboration

  3. The Hubble Space Telescope Collaboration

  4. The Spitzer Space Telescope Collaboration
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The NICER Collaboration is an international astrophysics collaboration dedicated to studying the properties of neutron stars and other compact objects using the Neutron Star Interior Composition Explorer (NICER) mission.

Multiple choice

Which international astrophysics collaboration aims to study the cosmic microwave background radiation to understand the early universe?

  1. The Cosmic Background Imager (CBI)

  2. The Atacama Cosmology Telescope (ACT)

  3. The South Pole Telescope (SPT)

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

The Cosmic Background Imager (CBI), the Atacama Cosmology Telescope (ACT), and the South Pole Telescope (SPT) are all international astrophysics collaborations focused on studying the cosmic microwave background radiation.

Multiple choice

Which international organization facilitates collaboration among astronomers from different countries for large-scale astronomical projects?

  1. International Astronomical Union (IAU)

  2. European Southern Observatory (ESO)

  3. National Aeronautics and Space Administration (NASA)

  4. Indian Space Research Organization (ISRO)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The International Astronomical Union (IAU) is the international organization that facilitates collaboration among astronomers from different countries for large-scale astronomical projects.

Multiple choice

Which international astronomical facility is located in India and serves as a hub for collaboration among astronomers from around the world?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Atacama Large Millimeter Array (ALMA)

  3. Very Large Telescope (VLT)

  4. Hubble Space Telescope (HST)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Giant Metrewave Radio Telescope (GMRT) is located in India and serves as a hub for collaboration among astronomers from around the world, facilitating cutting-edge research in radio astronomy.

Multiple choice

Which international astronomical observatory is a result of collaboration between India, the United States, and the United Kingdom, and is located in Hawaii?

  1. Keck Observatory

  2. Subaru Telescope

  3. Gemini Observatory

  4. Very Large Telescope (VLT)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Gemini Observatory is a result of collaboration between India, the United States, and the United Kingdom, and is located in Hawaii, enabling astronomers to study a wide range of astronomical phenomena.

Multiple choice

Which international astronomical project aims to study the cosmic microwave background radiation, providing insights into the early universe?

  1. Planck Mission

  2. Wilkinson Microwave Anisotropy Probe (WMAP)

  3. Atacama Cosmology Telescope (ACT)

  4. South Pole Telescope (SPT)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Planck Mission is an international astronomical project that aims to study the cosmic microwave background radiation, providing valuable insights into the early universe and the evolution of cosmic structures.

Multiple choice

Which international astronomical facility is located in Chile and is a collaboration between several countries, including India, for studying the southern sky?

  1. Very Large Telescope (VLT)

  2. Atacama Large Millimeter Array (ALMA)

  3. Subaru Telescope

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

The Atacama Large Millimeter Array (ALMA) is an international astronomical facility located in Chile, involving collaboration between several countries, including India, and is dedicated to studying the southern sky at millimeter and submillimeter wavelengths.

Multiple choice

What are the future prospects for international collaboration in Indian astronomy?

  1. Increased collaboration with emerging economies

  2. Expansion of existing partnerships

  3. Development of new international initiatives

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

The future prospects for international collaboration in Indian astronomy include increased collaboration with emerging economies, expansion of existing partnerships, and the development of new international initiatives, leading to even greater scientific discoveries and advancements.

Multiple choice

Which Indian institution is renowned for its contributions to the study of Dark Matter and the CMB?

  1. Indian Institute of Astrophysics

  2. Tata Institute of Fundamental Research

  3. Physical Research Laboratory

  4. Indian Space Research Organization
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Tata Institute of Fundamental Research (TIFR) has been at the forefront of research in Dark Matter and the Cosmic Microwave Background, with notable contributions from its scientists.

Multiple choice

Which Indian institution is involved in the development of instruments for the study of Dark Matter and the CMB?

  1. Indian Institute of Astrophysics

  2. Tata Institute of Fundamental Research

  3. Physical Research Laboratory

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

Multiple Indian institutions, including the Indian Institute of Astrophysics, Tata Institute of Fundamental Research, and Physical Research Laboratory, are involved in the development of instruments for the study of Dark Matter and the Cosmic Microwave Background.

Multiple choice

What is the current state of astronomy education in India?

  1. Astronomy is a compulsory subject in all schools.

  2. Astronomy is an optional subject in some schools.

  3. Astronomy is not taught in schools.

  4. Astronomy is only taught in universities.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Astronomy is currently an optional subject in some schools in India. However, there is a growing movement to make astronomy a compulsory subject in all schools, as it is an important field of study that can help students to understand the universe and their place in it.

Multiple choice

What is the name of the ancient Indian astronomical observatory located in Delhi?

  1. Jantar Mantar

  2. Rashtrapati Bhavan

  3. Red Fort

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

Jantar Mantar is an astronomical observatory built by Maharaja Jai Singh II in the 18th century. It consists of a collection of architectural instruments used for astronomical observations.

Multiple choice

What is the name of the Indian space telescope that was launched to study the universe in infrared light?

  1. AstroSat

  2. Chandrayaan

  3. INSAT

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

AstroSat is the Indian space telescope that was launched to study the universe in infrared light. It was launched in 2015 and is designed to study a wide range of astronomical objects, including stars, galaxies, and quasars.

Multiple choice

Which Indian astronomical observatory is known for its contributions to the study of dark matter in galaxies?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Aryabhatta Research Institute of Observational Sciences (ARIES)

  3. Indian Institute of Astrophysics (IIA)

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

The Giant Metrewave Radio Telescope (GMRT) is a radio telescope located in India that has been used to study dark matter in galaxies.