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 was the name of the ancient Indian astronomical observatory that was built in the 16th century?
-
Jantar Mantar
-
Ujjain Observatory
-
Nalanda Observatory
-
Takshashila Observatory
A
Correct answer
Explanation
The Jantar Mantar is an ancient Indian astronomical observatory that was built in the 16th century by Maharaja Jai Singh II. It consists of a collection of architectural instruments that were used to make astronomical observations.
What is the name of the Indian telescope that is being built to study dark energy?
-
The Giant Metrewave Radio Telescope
-
The Atacama Large Millimeter Array
-
The Thirty Meter Telescope
-
The Extremely Large Telescope
A
Correct answer
Explanation
The Giant Metrewave Radio Telescope is a telescope that is being built in India to study dark energy. It will be the world's largest radio telescope and will be used to observe the universe at low frequencies.
What is the name of the Indian institute that is dedicated to the study of astronomy and astrophysics?
-
The Indian Institute of Astrophysics
-
The National Centre for Radio Astrophysics
-
The Raman Research Institute
-
The Tata Institute of Fundamental Research
A
Correct answer
Explanation
The Indian Institute of Astrophysics is an institute that is dedicated to the study of astronomy and astrophysics. It is located in Bangalore, India, and is one of the leading research institutes in the field.
What is the name of the Indian telescope that is being built to study the cosmic microwave background radiation?
-
The Giant Metrewave Radio Telescope
-
The Atacama Large Millimeter Array
-
The Thirty Meter Telescope
-
The Extremely Large Telescope
B
Correct answer
Explanation
The Atacama Large Millimeter Array is a telescope that is being built in Chile to study the cosmic microwave background radiation. It will be the largest millimeter-wave telescope in the world and will be used to study the universe's earliest moments.
What is the name of the Indian institute that is dedicated to the study of cosmology?
-
The Indian Institute of Astrophysics
-
The National Centre for Radio Astrophysics
-
The Raman Research Institute
-
The Tata Institute of Fundamental Research
C
Correct answer
Explanation
The Raman Research Institute is an institute that is dedicated to the study of cosmology. It is located in Bangalore, India, and is one of the leading research institutes in the field.
Which Indian government agency is responsible for regulating and promoting astronomy in the country?
-
Indian Space Research Organization (ISRO)
-
Department of Space (DoS)
-
Ministry of Earth Sciences (MoES)
-
National Institute of Advanced Studies (NIAS)
D
Correct answer
Explanation
The National Institute of Advanced Studies (NIAS) is an autonomous institution under the Department of Science and Technology (DST) responsible for promoting astronomy and astrophysics research in India.
Which Indian government agency is responsible for promoting and regulating astronomy and astrophysics research in the country?
-
Indian Space Research Organization (ISRO)
-
Department of Space (DoS)
-
Ministry of Science and Technology (MoST)
-
National Institute of Advanced Studies (NIAS)
D
Correct answer
Explanation
The National Institute of Advanced Studies (NIAS) is responsible for promoting and regulating astronomy and astrophysics research in India, including funding research projects and hosting conferences.
What is the primary objective of the Indian government's Astronomy and Astrophysics Research Policy?
-
Promoting space tourism
-
Conducting scientific research in space
-
Developing and utilizing space technology for national development
-
Encouraging astronomy and astrophysics research and education
D
Correct answer
Explanation
The Astronomy and Astrophysics Research Policy aims to promote astronomy and astrophysics research and education in India, fostering a vibrant research community.
Which asteroid family is the most prominent and well-studied among Indian astronomers?
-
Themis Family
-
Eos Family
-
Koronis Family
-
Flora Family
A
Correct answer
Explanation
The Themis Family is the most extensively studied asteroid family by Indian astronomers. It is a large and prominent family located in the outer main belt and is known for its unique spectral properties and dynamical characteristics.
Which Indian institution is actively involved in research on asteroid families and clusters?
-
Indian Institute of Astrophysics (IIA)
-
Physical Research Laboratory (PRL)
-
Aryabhatta Research Institute of Observational Sciences (ARIES)
-
Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
A
Correct answer
Explanation
The Indian Institute of Astrophysics (IIA) is a leading institution in India that actively conducts research on asteroid families and clusters. Its astronomers have made significant contributions to this field through observational studies, theoretical modeling, and data analysis.
What is the primary method used by Indian astronomers to study asteroid rotation and spin states?
-
Radar observations
-
Optical observations
-
Infrared observations
-
Radio observations
B
Correct answer
Explanation
Indian astronomers primarily use optical observations to study asteroid rotation and spin states.
Which Indian observatory is known for its contributions to asteroid rotation and spin state studies?
-
Aryabhatta Research Institute of Observational Sciences (ARIES)
-
Indian Institute of Astrophysics (IIA)
-
Tata Institute of Fundamental Research (TIFR)
-
Vainu Bappu Observatory (VBO)
D
Correct answer
Explanation
The Vainu Bappu Observatory (VBO) is known for its contributions to asteroid rotation and spin state studies.
Which Indian observatory is equipped with a telescope dedicated to asteroid studies?
-
Aryabhatta Research Institute of Observational Sciences (ARIES)
-
Indian Institute of Astrophysics (IIA)
-
Tata Institute of Fundamental Research (TIFR)
-
Vainu Bappu Observatory (VBO)
A
Correct answer
Explanation
The Aryabhatta Research Institute of Observational Sciences (ARIES) is equipped with a telescope dedicated to asteroid studies.
Despite the challenges, what are some of the notable achievements of Indian astronomers in the field of asteroid rotation and spin states?
-
Discovery of new asteroids with unusual rotation periods
-
Development of new methods for determining asteroid spin states
-
Contribution to the understanding of the relationship between asteroid rotation and other physical properties
-
All of the above
D
Correct answer
Explanation
Indian astronomers have made notable achievements in the field of asteroid rotation and spin states, including the discovery of new asteroids with unusual rotation periods, development of new methods for determining asteroid spin states, and contribution to the understanding of the relationship between asteroid rotation and other physical properties.
What is the name of the Indian gravitational wave observatory?
-
LIGO India
-
VIRGO India
-
Einstein Telescope India
-
KAGRA India
A
Correct answer
Explanation
LIGO India is a gravitational wave observatory located in Hanumangarh, Rajasthan, India. It is a part of the Laser Interferometer Gravitational-Wave Observatory (LIGO) network.