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

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 was the first university to offer a degree in astronomy?

  1. University of Oxford

  2. University of Cambridge

  3. University of Paris

  4. University of Bologna
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The University of Bologna was the first university to offer a degree in astronomy, in the 13th century.

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.

Multiple choice

Which radio telescope is known for its role in discovering pulsars?

  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 in Australia played a crucial role in the discovery of pulsars, rapidly rotating neutron stars that emit pulses of radio waves.

Multiple choice

Which radio telescope is located in the Atacama Desert in Chile?

  1. Arecibo Observatory

  2. Green Bank Telescope

  3. Very Large Array

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

The Atacama Large Millimeter Array (ALMA) is a radio telescope array located in the Atacama Desert in Chile, known for its high-resolution observations at millimeter wavelengths.

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.