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 solar radio observatory located in Gauribidanur, India?

  1. Gauribidanur Radio Telescope

  2. Ooty Radio Telescope

  3. Giant Metrewave Radio Telescope (GMRT)

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

The Gauribidanur Radio Telescope, located in Gauribidanur, Karnataka, is a solar radio observatory that has been operational since 1967.

Multiple choice

What is the name of the solar radio observatory located in Pune, India?

  1. Gauribidanur Radio Telescope

  2. Ooty Radio Telescope

  3. Giant Metrewave Radio Telescope (GMRT)

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

The Giant Metrewave Radio Telescope (GMRT), located in Pune, Maharashtra, is a major solar radio observatory in India and one of the largest radio telescopes in the world.

Multiple choice

Which Indian institution is known for its contributions to the study of solar radio polarimetry?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. Physical Research Laboratory (PRL)

  4. National Centre for Radio Astrophysics (NCRA)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Physical Research Laboratory (PRL) in Ahmedabad has made significant contributions to the study of solar radio polarimetry, particularly in the analysis of the polarization properties of solar radio bursts.

Multiple choice

What is the name of the solar radio observatory located in Nainital, India?

  1. Gauribidanur Radio Telescope

  2. Ooty Radio Telescope

  3. Giant Metrewave Radio Telescope (GMRT)

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

The Aryabhatta Research Institute of Observational Sciences (ARIES) in Nainital, Uttarakhand, is a solar radio observatory that has been operational since 1954.

Multiple choice

What is the name of the solar radio observatory located in Jodhpur, India?

  1. Gauribidanur Radio Telescope

  2. Ooty Radio Telescope

  3. Giant Metrewave Radio Telescope (GMRT)

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

The Physical Research Laboratory (PRL) in Jodhpur, Rajasthan, has a solar radio observatory that is involved in the study of solar radio emissions.

Multiple choice

Which Indian institution is known for its contributions to the study of solar radio interferometry?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. Physical Research Laboratory (PRL)

  4. National Centre for Radio Astrophysics (NCRA)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The National Centre for Radio Astrophysics (NCRA) in Pune, Maharashtra, has made significant contributions to the study of solar radio interferometry, particularly in the development of techniques for imaging solar radio bursts.

Multiple choice

What is the name of the solar radio observatory located in Hyderabad, India?

  1. Gauribidanur Radio Telescope

  2. Ooty Radio Telescope

  3. Giant Metrewave Radio Telescope (GMRT)

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

The National Centre for Radio Astrophysics (NCRA) in Hyderabad, Telangana, has a solar radio observatory that is involved in the study of solar radio emissions.

Multiple choice

Which of the following is considered the oldest astronomical observatory in India?

  1. Jantar Mantar

  2. Nalanda University

  3. Ujjain Observatory

  4. Konark Sun Temple
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Ujjain Observatory, also known as the Vedhshala, is believed to be the oldest astronomical observatory in India, dating back to the 5th century BCE.

Multiple choice

What was the main objective of the Jantar Mantar observatories built by Maharaja Jai Singh II?

  1. Observing eclipses

  2. Measuring the distance to stars

  3. Calculating planetary positions

  4. Compiling astronomical tables
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Jantar Mantar observatories were primarily designed for compiling astronomical tables, which were used for various purposes, including predicting the positions of celestial bodies, calculating eclipses, and determining the time of day.

Multiple choice

Which of the following observatories was constructed using the principles of Vastu Shastra?

  1. Ujjain Observatory

  2. Nalanda University

  3. Konark Sun Temple

  4. Jantar Mantar
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Konark Sun Temple was built in accordance with the principles of Vastu Shastra, an ancient Indian architectural system that considers the alignment of buildings with celestial bodies.

Multiple choice

What is the name of the annual conference organized by the Indian Institute of Remote Sensing (IIRS)?

  1. National Conference on Remote Sensing

  2. International Conference on Remote Sensing

  3. Asia-Pacific Conference on Remote Sensing

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

IIRS organizes the annual National Conference on Remote Sensing, which brings together experts from various fields to discuss the latest advancements in remote sensing technology.

Multiple choice

What is the name of the first Indian comet discovered?

  1. Comet Hale-Bopp

  2. Comet Shoemaker-Levy 9

  3. Comet Hyakutake

  4. Comet Tempel 1
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Comet Hale-Bopp was the first Indian comet discovered.

Multiple choice

Which Indian observatory is known for its contributions to cometary research?

  1. Udaipur Solar Observatory

  2. Vainu Bappu Observatory

  3. Kavalur Observatory

  4. Aryabhatta Research Institute of Observational Sciences
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vainu Bappu Observatory is known for its contributions to cometary research.

Multiple choice

What is the name of the Indian cometary research center?

  1. Indian Institute of Astrophysics

  2. Aryabhatta Research Institute of Observational Sciences

  3. Vainu Bappu Observatory

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

Indian Institute of Astrophysics is the name of the Indian cometary research center.

Multiple choice

What is the name of the Indian cometary database?

  1. Indian Cometary Database

  2. Cometary Database of India

  3. Indian Database of Comets

  4. Database of Indian Comets
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Indian Cometary Database is the name of the Indian cometary database.