General Awareness ยท Physics

Indian Observatories and Astronomy

2,231 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 radio telescope is known for its role in detecting the first extragalactic water maser?

  1. Arecibo Observatory

  2. Green Bank Telescope

  3. Very Large Array

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

Parkes Observatory also played a significant role in detecting the first extragalactic water maser, providing evidence for the presence of water beyond our galaxy.

Multiple choice

Which radio telescope is known for its role in detecting the first pulsating radio source, later identified as a neutron star?

  1. Arecibo Observatory

  2. Green Bank Telescope

  3. Very Large Array

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

Parkes Observatory also played a crucial role in detecting the first pulsating radio source, PSR B1919+21, which was later identified as a neutron star.

Multiple choice

Which Indian astronomer was known for her work on the constellation Orion?

  1. Aryabhata

  2. Bhaskara II

  3. Lilavati

  4. Ganita-sara-sangraha
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Ganita-sara-sangraha contains a detailed description of the constellation Orion, including its stars and their positions.

Multiple choice

What is the name of the space telescope that was launched in 2021 to study the universe in ultraviolet and visible light?

  1. The Hubble Space Telescope

  2. The Chandra X-ray Observatory

  3. The Spitzer Space Telescope

  4. The James Webb Space Telescope
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The James Webb Space Telescope was launched in 2021 to study the universe in ultraviolet and visible light.

Multiple choice

Which Indian institution is a major partner in the International Cometary Explorer (ICE) mission?

  1. Indian Space Research Organisation (ISRO)

  2. Tata Institute of Fundamental Research (TIFR)

  3. Physical Research Laboratory (PRL)

  4. Aryabhatta Research Institute of Observational Sciences (ARIES)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Physical Research Laboratory (PRL) in Ahmedabad, India, is a major partner in the International Cometary Explorer (ICE) mission. PRL provided the spacecraft's imaging system and participated in the mission's scientific investigations.

Multiple choice

Which government agency is responsible for promoting astronomy education and outreach in India?

  1. Indian Space Research Organisation (ISRO)

  2. Department of Science and Technology (DST)

  3. Ministry of Human Resource Development (MHRD)

  4. University Grants Commission (UGC)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Department of Science and Technology (DST) is the nodal agency of the Government of India for promoting astronomy education and outreach in the country.

Multiple choice

What is the name of the DST's flagship program for promoting astronomy education and outreach?

  1. Astronomy Awareness Program

  2. Vigyan Prasar

  3. National Council of Science Museums (NCSM)

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

The DST's flagship programs for promoting astronomy education and outreach include the Astronomy Awareness Program, Vigyan Prasar, and the National Council of Science Museums (NCSM).

Multiple choice

What is the name of the NCSM's flagship program for promoting astronomy education and outreach?

  1. Astronomy Education Program

  2. Planetarium Development Program

  3. Mobile Science Exhibition

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

The NCSM's flagship programs for promoting astronomy education and outreach include the Astronomy Education Program, Planetarium Development Program, and Mobile Science Exhibition.

Multiple choice

The Mobile Science Exhibition is a:

  1. Traveling exhibition on astronomy

  2. Interactive science exhibit

  3. Science education program

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

The Mobile Science Exhibition is a traveling exhibition on astronomy that includes interactive science exhibits and science education programs.

Multiple choice

What is the name of the Indian radio telescope that is used to search for extraterrestrial signals?

  1. Giant Metrewave Radio Telescope

  2. Arecibo Observatory

  3. Very Large Array

  4. Atacama Large Millimeter Array
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Giant Metrewave Radio Telescope (GMRT) is a large radio telescope located in Pune, India, and it is used to search for extraterrestrial signals.

Multiple choice

Which Indian research institute is involved in the study of astrobiology?

  1. Indian Institute of Astrophysics

  2. Indian Institute of Science

  3. National Centre for Biological Sciences

  4. Tata Institute of Fundamental Research
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research (TIFR) is a research institute in Mumbai, India, and it is involved in the study of astrobiology.

Multiple choice

Which Indian research institute is involved in the study of exoplanets?

  1. Indian Institute of Astrophysics

  2. Indian Institute of Science

  3. National Centre for Biological Sciences

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

The Indian Institute of Astrophysics (IIA) is a research institute in Bangalore, India, and it is involved in the study of exoplanets.

Multiple choice

Which Indian research institute is involved in the study of the early universe?

  1. Indian Institute of Astrophysics

  2. Indian Institute of Science

  3. National Centre for Biological Sciences

  4. Tata Institute of Fundamental Research
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Tata Institute of Fundamental Research (TIFR) is a research institute in Mumbai, India, and it is involved in the study of the early universe.

Multiple choice

Which Indian observatory is dedicated to the study of dark matter and related astrophysical phenomena?

  1. Aryabhatta Research Institute of Observational Sciences (ARIES)

  2. Giant Metrewave Radio Telescope (GMRT)

  3. Vainu Bappu Observatory (VBO)

  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 equipped with advanced instruments and facilities specifically designed for dark matter research.

Multiple choice

Which Indian astronomical facility is known for its contributions to the study of dark matter halos around galaxies?

  1. Devasthal Optical Telescope (DOT)

  2. Himalayan Chandra Telescope (HCT)

  3. Mt. Abu Infrared Observatory (MIRO)

  4. Vainu Bappu Observatory (VBO)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Devasthal Optical Telescope, located in Uttarakhand, has been used to observe and analyze the properties of dark matter halos surrounding galaxies.