Indian Contributions to the Study of Near-Earth Asteroids

Description: This quiz aims to assess your knowledge about the significant contributions made by Indian astronomers and institutions to the study of Near-Earth Asteroids (NEAs).
Number of Questions: 14
Created by:
Tags: indian astronomy near-earth asteroids asteroid research
Attempted 0/14 Correct 0 Score 0

Which Indian astronomer is widely recognized for his pioneering work on the study of NEAs?

  1. Dr. R. Rajamohan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. C.V. Raman

  4. Dr. Homi J. Bhabha


Correct Option: A
Explanation:

Dr. R. Rajamohan, an Indian astronomer, is renowned for his groundbreaking research on NEAs and their impact on Earth.

In which year did the Indian Institute of Astrophysics (IIA) establish the Near-Earth Object (NEO) Program?

  1. 1996

  2. 2002

  3. 2008

  4. 2014


Correct Option: B
Explanation:

The IIA established the NEO Program in 2002 to enhance India's capabilities in NEA research and monitoring.

What is the primary objective of the NEO Program at IIA?

  1. To study the composition and structure of NEAs

  2. To predict the trajectories and impact risks of NEAs

  3. To develop mitigation strategies for potential NEA impacts

  4. To raise public awareness about NEAs and their potential hazards


Correct Option: B
Explanation:

The NEO Program at IIA focuses on predicting the trajectories and assessing the impact risks of NEAs.

Which Indian telescope is primarily used for NEA observations and research?

  1. Vainu Bappu Observatory Telescope

  2. Giant Metrewave Radio Telescope

  3. Himalayan Chandra Telescope

  4. Aryabhatta Research Institute of Observational Sciences Telescope


Correct Option: A
Explanation:

The Vainu Bappu Observatory Telescope is extensively utilized for NEA observations and research in India.

What is the name of the Indian satellite mission dedicated to studying NEAs?

  1. Chandrayaan-1

  2. Mangalyaan

  3. Astrosat

  4. NISAR


Correct Option: C
Explanation:

Astrosat is India's first dedicated space observatory, which includes instruments for NEA observations.

Which Indian scientist led the team that discovered the first NEA originating from the Jupiter family?

  1. Dr. R. Rajamohan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. C.V. Raman

  4. Dr. Homi J. Bhabha


Correct Option: A
Explanation:

Dr. R. Rajamohan led the team that made this significant discovery.

How many NEAs have been discovered by Indian astronomers as of 2023?

  1. Over 100

  2. Over 200

  3. Over 300

  4. Over 400


Correct Option: B
Explanation:

Indian astronomers have discovered over 200 NEAs, contributing to the global efforts to study these celestial objects.

Which Indian institution is actively involved in international collaborations for NEA research and monitoring?

  1. Indian Institute of Astrophysics

  2. Indian Space Research Organization

  3. Aryabhatta Research Institute of Observational Sciences

  4. Tata Institute of Fundamental Research


Correct Option: A
Explanation:

The Indian Institute of Astrophysics actively collaborates with international organizations for NEA research and monitoring.

What is the name of the Indian scientist who developed a novel method for predicting NEA trajectories?

  1. Dr. R. Rajamohan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. C.V. Raman

  4. Dr. Homi J. Bhabha


Correct Option: A
Explanation:

Dr. R. Rajamohan's innovative method has significantly improved the accuracy of NEA trajectory predictions.

Which Indian university offers a specialized course on NEA research and planetary defense?

  1. University of Delhi

  2. Indian Institute of Science

  3. University of Hyderabad

  4. Jawaharlal Nehru University


Correct Option: B
Explanation:

The Indian Institute of Science offers a specialized course focused on NEA research and planetary defense.

What is the name of the Indian organization that conducts public outreach and awareness programs on NEAs?

  1. Indian Space Research Organization

  2. National Council of Science Museums

  3. Vigyan Prasar

  4. Department of Science and Technology


Correct Option: C
Explanation:

Vigyan Prasar is responsible for conducting public outreach and awareness programs on NEAs in India.

Which Indian scientist is known for his contributions to the study of NEA impact hazards and mitigation strategies?

  1. Dr. R. Rajamohan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. C.V. Raman

  4. Dr. Homi J. Bhabha


Correct Option: A
Explanation:

Dr. R. Rajamohan has made significant contributions to understanding NEA impact hazards and developing mitigation strategies.

What is the name of the Indian scientist who developed a software tool for simulating NEA impacts?

  1. Dr. R. Rajamohan

  2. Dr. A.P.J. Abdul Kalam

  3. Dr. C.V. Raman

  4. Dr. Homi J. Bhabha


Correct Option: A
Explanation:

Dr. R. Rajamohan's software tool is widely used by researchers to simulate NEA impacts and assess their potential consequences.

Which Indian institution is actively involved in developing technologies for NEA deflection and mitigation?

  1. Indian Institute of Astrophysics

  2. Indian Space Research Organization

  3. Aryabhatta Research Institute of Observational Sciences

  4. Tata Institute of Fundamental Research


Correct Option: B
Explanation:

The Indian Space Research Organization is actively involved in developing technologies for NEA deflection and mitigation.

- Hide questions