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.
Optical telescopes in IndiaRadio telescopes IndiaAstronomical research institutesSpace observatory missions
Indian Observatories and Astronomy Questions
What is the name of NRSA's center located in Ahmedabad?
-
National Remote Sensing Centre (NRSC)
-
Indian Institute of Remote Sensing (IIRS)
-
Space Applications Centre (SAC)
-
National Centre for Earth Science Studies (NCESS)
C
Correct answer
Explanation
The Space Applications Centre (SAC) is a center of NRSA located in Ahmedabad. It is responsible for developing and implementing space applications in various fields, including agriculture, water resources management, and disaster management.
What is the name of NRSA's center located in Jodhpur?
-
National Remote Sensing Centre (NRSC)
-
Indian Institute of Remote Sensing (IIRS)
-
Space Applications Centre (SAC)
-
National Centre for Earth Science Studies (NCESS)
D
Correct answer
Explanation
The National Centre for Earth Science Studies (NCESS) is a center of NRSA located in Jodhpur. It is responsible for research in various fields of earth science, including remote sensing, geology, and geophysics.
Which astronomical school is known for its contributions to the development of astronomical instruments and observatories?
-
Aryabhata School
-
Bhaskara School
-
Brahmagupta School
-
Varahamihira School
B
Correct answer
Explanation
The Bhaskara School, founded by the renowned astronomer Bhaskara, made significant contributions to the development of astronomical instruments and observatories, enabling more accurate observations and measurements of celestial phenomena.
Which astronomical school is known for its contributions to the study of comets and meteors?
-
Aryabhata School
-
Bhaskara School
-
Brahmagupta School
-
Varahamihira School
D
Correct answer
Explanation
The Varahamihira School, led by the renowned astronomer Varahamihira, made significant contributions to the study of comets and meteors, observing and recording their appearances and movements, and attempting to understand their significance in celestial events.
Which Indian observatory has made significant contributions to the study of solar prominences?
-
Kodaikanal Solar Observatory
-
Udaipur Solar Observatory
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
A
Correct answer
Explanation
The Kodaikanal Solar Observatory has made significant contributions to the study of solar prominences. It is one of the oldest solar observatories in the world, and it has been conducting research on solar prominences since the early 20th century.
What is the name of the astronomical observatory located in Kavalur, Tamil Nadu, India?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Tata Institute of Fundamental Research
A
Correct answer
Explanation
The Vainu Bappu Observatory is an astronomical observatory located in Kavalur, Tamil Nadu, India. It is named after the Indian astronomer Vainu Bappu, who played a significant role in the development of astronomy in India.
What is the name of the radio telescope located in Pune, Maharashtra, India?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Tata Institute of Fundamental Research
B
Correct answer
Explanation
The Giant Metrewave Radio Telescope is a radio telescope located in Pune, Maharashtra, India. It is one of the largest radio telescopes in the world, and it is used to study a wide range of astronomical objects, including galaxies, quasars, and pulsars.
What is the name of the research institute located in Nainital, Uttarakhand, India, that is dedicated to the study of astrophysics and astronomy?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Tata Institute of Fundamental Research
C
Correct answer
Explanation
The Aryabhatta Research Institute of Observational Sciences is a research institute located in Nainital, Uttarakhand, India, that is dedicated to the study of astrophysics and astronomy. It is named after the Indian astronomer Aryabhata, who made significant contributions to the development of astronomy in India.
What is the name of the research institute located in Mumbai, Maharashtra, India, that is dedicated to the study of fundamental physics and mathematics?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Tata Institute of Fundamental Research
D
Correct answer
Explanation
The Tata Institute of Fundamental Research is a research institute located in Mumbai, Maharashtra, India, that is dedicated to the study of fundamental physics and mathematics. It is one of the leading research institutes in India, and it has made significant contributions to the development of astronomy and other fields of science.
What is the name of the astronomical observatory located in Hanle, Ladakh, India, that is dedicated to the study of gamma rays?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Indian Astronomical Observatory
D
Correct answer
Explanation
The Indian Astronomical Observatory is an astronomical observatory located in Hanle, Ladakh, India, that is dedicated to the study of gamma rays. It is one of the highest altitude observatories in the world, and it is used to study a wide range of astronomical objects, including active galactic nuclei, supernova remnants, and pulsars.
What is the name of the radio telescope located in Ooty, Tamil Nadu, India, that is used to study the cosmic microwave background?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Ooty Radio Telescope
D
Correct answer
Explanation
The Ooty Radio Telescope is a radio telescope located in Ooty, Tamil Nadu, India, that is used to study the cosmic microwave background. The cosmic microwave background is the remnant radiation from the Big Bang, and it is used to study the early universe.
What is the name of the astronomical observatory located in Devasthal, Uttarakhand, India, that is dedicated to the study of optical astronomy?
-
Vainu Bappu Observatory
-
Giant Metrewave Radio Telescope
-
Aryabhatta Research Institute of Observational Sciences
-
Devasthal Optical Telescope
D
Correct answer
Explanation
The Devasthal Optical Telescope is an astronomical observatory located in Devasthal, Uttarakhand, India, that is dedicated to the study of optical astronomy. It is one of the largest optical telescopes in India, and it is used to study a wide range of astronomical objects, including galaxies, stars, and planets.
Which Indian observatory played a crucial role in the detection of the first black hole candidate, Cygnus X-1, in 1971?
-
Giant Metrewave Radio Telescope (GMRT)
-
Udaipur Solar Observatory (USO)
-
Vainu Bappu Observatory (VBO)
-
Tata Institute of Fundamental Research (TIFR) Radio Astronomy Centre
D
Correct answer
Explanation
The TIFR Radio Astronomy Centre, located in Ooty, Tamil Nadu, was instrumental in detecting the radio emission from Cygnus X-1, providing strong evidence for the existence of black holes.
What is the name of the Indian observatory that made significant contributions to the discovery of gravitational waves, a key prediction of Einstein's theory of general relativity?
-
Inter-University Centre for Astronomy and Astrophysics (IUCAA)
-
Indian Institute of Astrophysics (IIA)
-
Physical Research Laboratory (PRL)
-
Raman Research Institute (RRI)
A
Correct answer
Explanation
The IUCAA, located in Pune, Maharashtra, played a crucial role in the Laser Interferometer Gravitational-Wave Observatory (LIGO) project, which led to the first direct detection of gravitational waves in 2015.
Which Indian observatory is known for its observations of X-ray emission from black holes, providing valuable insights into their accretion processes and jet formation?
-
Aryabhatta Research Institute of Observational Sciences (ARIES)
-
National Centre for Radio Astrophysics (NCRA)
-
Indian Institute of Space Science and Technology (IIST)
-
Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
A
Correct answer
Explanation
ARIES, located in Nainital, Uttarakhand, operates the X-ray astronomy satellite AstroSat, which has provided valuable data on the X-ray emission from black holes and other high-energy astrophysical sources.