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.

Optical telescopes in IndiaRadio telescopes IndiaAstronomical research institutesSpace observatory missions

Indian Observatories and Astronomy Questions

Multiple choice

What is the name of the largest optical telescope in India?

  1. Aryabhata Telescope

  2. Vainu Bappu Telescope

  3. Giant Metrewave Radio Telescope

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

The Himalayan Chandra Telescope, located at Hanle in Ladakh, is the largest optical telescope in India.

Multiple choice

What is the name of the largest radio telescope in India?

  1. Aryabhata Telescope

  2. Vainu Bappu Telescope

  3. Giant Metrewave Radio Telescope

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

The Giant Metrewave Radio Telescope (GMRT), located near Pune, Maharashtra, is the largest radio telescope in India.

Multiple choice

Which science center in India is dedicated to promoting scientific awareness among children?

  1. National Science Centre, Delhi

  2. Birla Planetarium, Kolkata

  3. Visvesvaraya Industrial and Technological Museum, Bengaluru

  4. Jawaharlal Nehru Planetarium, New Delhi
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The National Science Centre in Delhi is specifically designed to engage children and young adults in interactive and educational science exhibits.

Multiple choice

Which science center in India is known for its planetarium and 3D theater?

  1. Birla Planetarium, Hyderabad

  2. Jawaharlal Nehru Planetarium, New Delhi

  3. Priyadarshini Planetarium, Mumbai

  4. Indira Gandhi Planetarium, Lucknow
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Jawaharlal Nehru Planetarium in New Delhi is renowned for its planetarium shows and 3D theater, which offer immersive experiences in astronomy and space exploration.

Multiple choice

Which science center in India is known for its exhibits on space exploration and astronomy?

  1. Space Science and Technology Centre, Thiruvananthapuram

  2. Aryabhatta Science Centre, Patna

  3. Nehru Planetarium, New Delhi

  4. Raman Science Centre, Nagpur
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Space Science and Technology Centre in Thiruvananthapuram is a major center for space research and education, showcasing India's achievements in space exploration.

Multiple choice

Which science center in India is focused on promoting scientific awareness among children and young adults?

  1. National Science Centre, Delhi

  2. Birla Planetarium, Kolkata

  3. Visvesvaraya Industrial and Technological Museum, Bengaluru

  4. Jawaharlal Nehru Planetarium, New Delhi
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The National Science Centre in Delhi is specifically designed to engage children and young adults in interactive and educational science exhibits.

Multiple choice

Which science center in India is known for its planetarium and 3D theater?

  1. Birla Planetarium, Hyderabad

  2. Jawaharlal Nehru Planetarium, New Delhi

  3. Priyadarshini Planetarium, Mumbai

  4. Indira Gandhi Planetarium, Lucknow
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Jawaharlal Nehru Planetarium in New Delhi is renowned for its planetarium shows and 3D theater, which offer immersive experiences in astronomy and space exploration.

Multiple choice

What is the name of the largest telescope in the world?

  1. Gran Telescopio Canarias

  2. Keck I and Keck II Telescopes

  3. Subaru Telescope

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

The Gran Telescopio Canarias is the largest telescope in the world, with a primary mirror diameter of 10.4 meters.

Multiple choice

Which Indian observatory is used to study dark matter?

  1. Udaipur Solar Observatory

  2. Vainu Bappu Observatory

  3. Giant Metrewave Radio Telescope

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

The Giant Metrewave Radio Telescope is used to study dark matter, among other things.

Multiple choice

What is the name of the Indian experiment that is searching for dark matter?

  1. LUX-Zeplin

  2. PandaX-4T

  3. XENONnT

  4. DarkSide-20k
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

LUX-Zeplin is an Indian experiment that is searching for dark matter.

Multiple choice

Which ancient Indian observatory is considered the oldest in the world?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Nalanda Observatory

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

The Ujjain Observatory, located in the city of Ujjain, Madhya Pradesh, is believed to be the oldest astronomical observatory in the world, dating back to around 500 BC.

Multiple choice

Which ancient Indian observatory is famous for its unique architectural design, consisting of a series of sundials?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Nalanda Observatory

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

Jantar Mantar, located in Jaipur, Rajasthan, is famous for its unique architectural design, which consists of a series of sundials and other astronomical instruments. It was built by Maharaja Jai Singh II in the 18th century and is a UNESCO World Heritage Site.

Multiple choice

Which ancient Indian observatory was known for its accurate observations of eclipses and planetary positions?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Nalanda Observatory

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

The Takshashila Observatory, located in the ancient city of Takshashila, Punjab, was known for its accurate observations of eclipses and planetary positions. It was also a center for astronomical research and education and played a significant role in the development of astronomy in ancient India.

Multiple choice

Which ancient Indian observatory was known for its contributions to the study of planetary motion and eclipses?

  1. Jantar Mantar

  2. Ujjain Observatory

  3. Nalanda Observatory

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

The Takshashila Observatory was known for its contributions to the study of planetary motion and eclipses. Astronomers at the observatory made accurate observations and developed mathematical models to explain the motion of planets and predict eclipses.

Multiple choice

Which of the following is the largest single-dish radio telescope in the world?

  1. Arecibo Observatory

  2. Green Bank Telescope

  3. Very Large Array

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

Arecibo Observatory in Puerto Rico was the largest single-dish radio telescope in the world until its collapse in 2020.