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 current gamma-ray telescope?

  1. The Compton Gamma-Ray Observatory

  2. The Fermi Gamma-ray Space Telescope

  3. The INTEGRAL Gamma-Ray Observatory

  4. The Swift Gamma-Ray Burst Mission
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Fermi Gamma-ray Space Telescope is the current gamma-ray telescope. It was launched in 2008 and is still in operation. The Fermi Gamma-ray Space Telescope has made a number of important discoveries, including the first detection of gamma rays from a dark matter candidate.

Multiple choice

Which type of telescope mount is known for its portability and compact size?

  1. Dobsonian Mount

  2. Alt-Azimuth Mount

  3. Equatorial Mount

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

Dobsonian mounts are known for their portability and compact size, making them popular among beginner astronomers.

Multiple choice

Which Indian government agency is responsible for promoting astronomy and space science?

  1. Indian Space Research Organisation (ISRO)

  2. Department of Atomic Energy (DAE)

  3. Council of Scientific and Industrial Research (CSIR)

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

ISRO is the primary government agency in India responsible for promoting astronomy and space science.

Multiple choice

What is the name of the telescope located at the Vainu Bappu Observatory in Kavalur, Tamil Nadu?

  1. Vainu Bappu Telescope

  2. Aryabhata Telescope

  3. Bhaskara Telescope

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

The Vainu Bappu Telescope is located at the Vainu Bappu Observatory in Kavalur, Tamil Nadu.

Multiple choice

What is the name of the telescope located at the Devasthal Observatory in Uttarakhand?

  1. Aryabhata Telescope

  2. Vainu Bappu Telescope

  3. Bhaskara Telescope

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

The Aryabhata Telescope is located at the Devasthal Observatory in Uttarakhand.

Multiple choice

What is the name of the telescope located at the Gurushikhar Observatory in Mount Abu, Rajasthan?

  1. Aryabhata Telescope

  2. Vainu Bappu Telescope

  3. Bhaskara Telescope

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

The Bhaskara Telescope is located at the Gurushikhar Observatory in Mount Abu, Rajasthan.

Multiple choice

What is the name of the telescope located at the Hanle Observatory in Ladakh?

  1. Aryabhata Telescope

  2. Vainu Bappu Telescope

  3. Bhaskara Telescope

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

The Chandra Telescope is located at the Hanle Observatory in Ladakh.

Multiple choice

What is the unique feature of the Jantar Mantar?

  1. It is the largest observatory in the world

  2. It is the oldest observatory in the world

  3. It is the only observatory in the world built by a single person

  4. It is the only observatory in the world that is still in use
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Jantar Mantar is the only observatory in the world that was built by a single person, Maharaja Jai Singh II.

Multiple choice

Where is the Very Large Telescope (VLT) located?

  1. Cerro Paranal, Chile

  2. Mauna Kea, Hawaii

  3. La Palma, Canary Islands

  4. Atacama Desert, Chile
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The VLT is located on Cerro Paranal, a mountain in the Atacama Desert of northern Chile.

Multiple choice

Which organization operates the VLT?

  1. European Southern Observatory (ESO)

  2. National Aeronautics and Space Administration (NASA)

  3. Indian Space Research Organisation (ISRO)

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

The VLT is operated by the European Southern Observatory (ESO), an intergovernmental organization of European countries.

Multiple choice

Which of the following is an upcoming major astronomical observatory project in India?

  1. Thirty Meter Telescope (TMT)

  2. Giant Magellan Telescope (GMT)

  3. Extremely Large Telescope (ELT)

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

The Himalayan Chandra Telescope (HCT) is a planned extremely large telescope to be built in the Himalayas in India. It is expected to be one of the largest and most powerful telescopes in the world when completed.

Multiple choice

Which of the following technological advancements is expected to have a significant impact on the future of observatories?

  1. Adaptive optics

  2. Interferometry

  3. Cryogenic detectors

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

Adaptive optics, interferometry, and cryogenic detectors are all technological advancements that are expected to have a significant impact on the future of observatories. Adaptive optics corrects for distortions caused by the Earth's atmosphere, allowing for sharper images. Interferometry combines the light from multiple telescopes to achieve a higher resolution. Cryogenic detectors are highly sensitive detectors that can detect faint signals from distant objects.

Multiple choice

What are some of the ways in which observatories in India can be improved?

  1. Reducing light pollution

  2. Improving air quality

  3. Developing new technologies

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

Observatories in India can be improved in a number of ways, including reducing light pollution, improving air quality, and developing new technologies. Reducing light pollution can be achieved by using shielded lights and by encouraging cities and towns to adopt dark-sky policies. Improving air quality can be achieved by reducing emissions from vehicles and industries. Developing new technologies can help to improve the sensitivity and resolution of telescopes.

Multiple choice

How can observatories in India contribute to international collaborations in astronomy and space science?

  1. By sharing data and resources with other observatories

  2. By participating in joint research projects

  3. By hosting international conferences and workshops

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

Observatories in India can contribute to international collaborations in astronomy and space science in a number of ways. They can share data and resources with other observatories, participate in joint research projects, and host international conferences and workshops. These collaborations can help to advance our understanding of the universe and promote scientific progress.

Multiple choice

How can observatories in India contribute to the development of new technologies and industries?

  1. By providing a testbed for new technologies

  2. By inspiring new ideas and innovations

  3. By creating jobs and economic opportunities

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

Observatories in India can contribute to the development of new technologies and industries in a number of ways. They can provide a testbed for new technologies, inspiring new ideas and innovations. They can also create jobs and economic opportunities, both directly and indirectly. By supporting the development of new technologies and industries, observatories can help to drive economic growth and improve the quality of life for people in India.