The Role of Indian Astronomy in Planetary Defense Efforts

Description: This quiz aims to assess your knowledge about the role of Indian astronomy in planetary defense efforts, including the study of asteroids and near-Earth objects, as well as India's contributions to international collaborations and initiatives in this field.
Number of Questions: 15
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Tags: indian astronomy planetary defense asteroids near-earth objects international collaborations
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Which Indian astronomical facility is dedicated to the study of asteroids and near-Earth objects?

  1. Aryabhata Research Institute of Observational Sciences (ARIES)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Tata Institute of Fundamental Research (TIFR)


Correct Option: A
Explanation:

ARIES, located in Nainital, Uttarakhand, is a premier Indian astronomical facility dedicated to the study of asteroids, comets, and other small bodies in our solar system.

What is the name of the Indian asteroid survey program conducted by ARIES?

  1. ASTROSAT

  2. Himalayan Chandra Telescope (HCT)

  3. GMRT Sky Survey

  4. India-Asteroid Survey Program (IASP)


Correct Option: D
Explanation:

The India-Asteroid Survey Program (IASP) is a dedicated survey program conducted by ARIES to discover and characterize asteroids and near-Earth objects using the 1.3-meter Devasthal Optical Telescope (DOT).

Which Indian satellite is designed to study asteroids and other celestial objects?

  1. Chandrayaan-1

  2. Mangalyaan

  3. ASTROSAT

  4. INSAT-3D


Correct Option: C
Explanation:

ASTROSAT, also known as India's first dedicated astronomy satellite, is equipped with instruments to study X-ray, ultraviolet, and optical sources, including asteroids and other celestial objects.

What is the name of the Indian radar facility used for tracking near-Earth objects?

  1. Giant Metrewave Radio Telescope (GMRT)

  2. Low-Frequency Array (LOFAR)

  3. Very Large Array (VLA)

  4. TMT Observatory


Correct Option: A
Explanation:

The Giant Metrewave Radio Telescope (GMRT), located near Pune, Maharashtra, is used for tracking near-Earth objects and studying their physical properties, such as size, shape, and rotation.

Which Indian scientist is known for his contributions to the study of asteroids and planetary defense?

  1. Dr. U.R. Rao

  2. Dr. Vikram Sarabhai

  3. Dr. Jayant Narlikar

  4. Dr. R. Ramanathan


Correct Option: C
Explanation:

Dr. Jayant Narlikar is a renowned Indian astrophysicist and cosmologist who has made significant contributions to the study of asteroids and planetary defense. He is known for his work on the origin and evolution of asteroids and the role of asteroids in the formation of the solar system.

What is the name of the international collaboration between India and the United States for planetary defense?

  1. Indo-US Planetary Defense Collaboration

  2. Indo-US Space Collaboration

  3. Indo-US Science and Technology Collaboration

  4. Indo-US Defense Collaboration


Correct Option: A
Explanation:

The Indo-US Planetary Defense Collaboration is a joint initiative between India and the United States to enhance cooperation in planetary defense efforts, including the study of asteroids and near-Earth objects, and the development of mitigation strategies.

Which Indian institution is a member of the International Asteroid Warning Network (IAWN)?

  1. ARIES

  2. IIA

  3. NCRA

  4. TIFR


Correct Option: A
Explanation:

ARIES is a member of the International Asteroid Warning Network (IAWN), a global network of observatories and institutions that work together to detect, track, and characterize asteroids and comets that pose a potential threat to Earth.

What is the name of the Indian initiative to develop a national planetary defense program?

  1. Indian Planetary Defense Initiative (IPDI)

  2. Indian Space Research Organization (ISRO)

  3. Department of Space (DOS)

  4. Ministry of Earth Sciences (MoES)


Correct Option: A
Explanation:

The Indian Planetary Defense Initiative (IPDI) is a national initiative aimed at developing a comprehensive program for planetary defense, including the study of asteroids and near-Earth objects, and the development of mitigation strategies.

Which Indian scientist is known for his work on asteroid deflection techniques?

  1. Dr. R.K. Anand

  2. Dr. B.N. Suresh

  3. Dr. A.P.J. Abdul Kalam

  4. Dr. C.V. Raman


Correct Option: A
Explanation:

Dr. R.K. Anand is an Indian scientist known for his work on asteroid deflection techniques, including the use of gravity tractors and kinetic impactors to mitigate the threat posed by potentially hazardous asteroids.

What is the name of the Indian satellite mission proposed to study a near-Earth asteroid?

  1. ASTROSAT-2

  2. Chandrayaan-3

  3. Mangalyaan-2

  4. Aditya-L1


Correct Option: A
Explanation:

ASTROSAT-2 is a proposed Indian satellite mission aimed at studying a near-Earth asteroid, with the goal of characterizing its physical properties and assessing its potential threat to Earth.

Which Indian institution is involved in the development of asteroid deflection technologies?

  1. ISRO

  2. DRDO

  3. BARC

  4. CSIR


Correct Option: A
Explanation:

ISRO, the Indian Space Research Organization, is involved in the development of asteroid deflection technologies, including the study of kinetic impactors and gravity tractors, as part of India's planetary defense efforts.

What is the name of the Indian asteroid impact crater located in Maharashtra?

  1. Lonar Crater

  2. Barringer Crater

  3. Chicxulub Crater

  4. Sudbury Crater


Correct Option: A
Explanation:

The Lonar Crater is a well-preserved impact crater located in Maharashtra, India. It is one of the few impact craters in the world that is filled with water, making it a unique geological feature.

Which Indian institution is responsible for coordinating India's planetary defense efforts?

  1. ISRO

  2. DOS

  3. MoES

  4. DST


Correct Option: A
Explanation:

ISRO, the Indian Space Research Organization, is responsible for coordinating India's planetary defense efforts, including the study of asteroids and near-Earth objects, and the development of mitigation strategies.

What is the name of the Indian asteroid impact crater located in Rajasthan?

  1. Ramgarh Crater

  2. Barringer Crater

  3. Chicxulub Crater

  4. Sudbury Crater


Correct Option: A
Explanation:

The Ramgarh Crater is an impact crater located in Rajasthan, India. It is one of the few impact craters in the world that is associated with a tektite strewn field, making it a significant geological feature.

Which Indian institution is involved in the study of asteroid composition and mineralogy?

  1. NCRA

  2. TIFR

  3. IISER Kolkata

  4. IIT Kharagpur


Correct Option: B
Explanation:

TIFR, the Tata Institute of Fundamental Research, is involved in the study of asteroid composition and mineralogy using spectroscopic techniques, contributing to our understanding of the origin and evolution of asteroids.

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