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.
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Indian Observatories and Astronomy Questions
What is the name of the Indian astronomical collaboration that is studying dark matter and the large-scale structure of the universe?
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Indian Dark Matter Collaboration (IDMC)
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Indian Large-Scale Structure Collaboration (ILSSC)
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Indian Cosmology Collaboration (ICC)
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Indian Astrophysics Collaboration (IAC)
A
Correct answer
Explanation
The Indian Dark Matter Collaboration (IDMC) is an astronomical collaboration that is studying dark matter and the large-scale structure of the universe.
What is the name of the Indian astronomical conference that focuses on dark matter and the large-scale structure of the universe?
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Indian Dark Matter Conference (IDMC)
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Indian Large-Scale Structure Conference (ILSSC)
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Indian Cosmology Conference (ICC)
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Indian Astrophysics Conference (IAC)
A
Correct answer
Explanation
The Indian Dark Matter Conference (IDMC) is an astronomical conference that focuses on dark matter and the large-scale structure of the universe.
What is the name of the Indian astronomical journal that publishes research on dark matter and the large-scale structure of the universe?
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Journal of Astrophysics and Space Science (JASS)
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Astrophysics and Space Science (Ap&SS)
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Monthly Notices of the Royal Astronomical Society (MNRAS)
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The Astrophysical Journal (ApJ)
A
Correct answer
Explanation
The Journal of Astrophysics and Space Science (JASS) is an Indian astronomical journal that publishes research on dark matter and the large-scale structure of the universe.
What is the name of the Indian astronomical institute that is hosting a research center on dark matter and the large-scale structure of the universe?
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Indian Institute of Astrophysics (IIA)
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Tata Institute of Fundamental Research (TIFR)
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Physical Research Laboratory (PRL)
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Inter-University Centre for Astronomy and Astrophysics (IUCAA)
D
Correct answer
Explanation
The Inter-University Centre for Astronomy and Astrophysics (IUCAA) is an Indian astronomical institute that is hosting a research center on dark matter and the large-scale structure of the universe.
Which Indian institution has been actively involved in the study of asteroid spectroscopy and compositional analysis?
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Indian Institute of Astrophysics (IIA)
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Physical Research Laboratory (PRL)
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Aryabhatta Research Institute of Observational Sciences (ARIES)
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All of the above
D
Correct answer
Explanation
All of the mentioned institutions, namely IIA, PRL, and ARIES, have made significant contributions to the field of asteroid spectroscopy and compositional analysis in India.
Which Indian telescope was used to observe the composition of asteroid 433 Eros?
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Vainu Bappu Telescope
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Giant Metrewave Radio Telescope (GMRT)
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Himalayan Chandra Telescope (HCT)
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AstroSat
A
Correct answer
Explanation
The Vainu Bappu Telescope, located at Kavalur, Tamil Nadu, was used to observe the composition of asteroid 433 Eros.
Which Indian institution is home to the largest collection of meteorite samples in the country?
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Indian Institute of Astrophysics (IIA)
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Physical Research Laboratory (PRL)
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Aryabhatta Research Institute of Observational Sciences (ARIES)
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Jawaharlal Nehru Planetarium
B
Correct answer
Explanation
The Physical Research Laboratory (PRL) in Ahmedabad, Gujarat, houses the largest collection of meteorite samples in India.
Which Indian institution is actively involved in the study of asteroids and their impact hazards?
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Indian Institute of Astrophysics (IIA)
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Indian Space Research Organization (ISRO)
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National Centre for Radio Astrophysics (NCRA)
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Physical Research Laboratory (PRL)
A
Correct answer
Explanation
The Indian Institute of Astrophysics (IIA) is a premier research institution in India that conducts extensive studies on asteroids and their potential impact hazards.
Which Indian telescope is used for the detection and tracking of NEAs?
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Vainu Bappu Observatory (VBO)
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Giant Metrewave Radio Telescope (GMRT)
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Himalayan Chandra Telescope (HCT)
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Aryabhatta Research Institute of Observational Sciences (ARIES)
A
Correct answer
Explanation
The VBO, located in Kavalur, Tamil Nadu, is equipped with a 1.2-meter telescope dedicated to NEA observations.
Which Indian institution is responsible for coordinating research and response efforts related to asteroid impact hazards?
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Indian Space Research Organization (ISRO)
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Ministry of Earth Sciences (MoES)
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National Disaster Management Authority (NDMA)
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Department of Space (DoS)
A
Correct answer
Explanation
ISRO is the nodal agency in India for coordinating research and response activities related to asteroid impact hazards.
What is the name of the international collaboration involving India in asteroid impact hazard research?
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International Asteroid Warning Network (IAWN)
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Near-Earth Object Program (NEOP)
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Space Mission Planning Advisory Group (SMPAG)
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Asteroid Threat Assessment Project (ATAP)
A
Correct answer
Explanation
India is an active participant in the IAWN, a global network dedicated to detecting and tracking potentially hazardous asteroids.
What is the name of the Indian research center dedicated to studying the impact of asteroids on Earth's climate?
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Indian Institute of Tropical Meteorology (IITM)
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National Centre for Medium Range Weather Forecasting (NCMRWF)
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Indian National Centre for Ocean Information Services (INCOIS)
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Centre for Earth Science Studies (CESS)
A
Correct answer
Explanation
IITM conducts research on the potential climatic effects of asteroid impacts, including changes in temperature, precipitation patterns, and atmospheric composition.
Which Indian institution is responsible for conducting public outreach and awareness campaigns related to asteroid impact hazards?
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Indian Space Research Organization (ISRO)
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Ministry of Earth Sciences (MoES)
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National Disaster Management Authority (NDMA)
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Department of Space (DoS)
A
Correct answer
Explanation
ISRO is responsible for conducting public outreach and awareness campaigns to educate the public about asteroid impact hazards and mitigation strategies.
Which Indian institution is involved in the development of space-based telescopes for asteroid detection and characterization?
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Indian Institute of Astrophysics (IIA)
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Indian Space Research Organization (ISRO)
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National Centre for Radio Astrophysics (NCRA)
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Physical Research Laboratory (PRL)
B
Correct answer
Explanation
ISRO is involved in the development of space-based telescopes, such as the Astrosat and the upcoming X-ray Polarimetry Satellite (XPoSat), which can be used for asteroid detection and characterization.
How does the monsoon season in India impact astronomical observations?
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It causes heavy cloud cover, hindering observations
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It leads to increased humidity, affecting the quality of data
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It disrupts power supply, causing observatories to shut down
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All of the above
D
Correct answer
Explanation
The monsoon season in India brings heavy cloud cover, increased humidity, and disruptions in power supply, all of which hinder astronomical observations and affect the quality of data collected.