The Role of Dark Matter in Indian Public Policy

Description: This quiz is designed to assess your understanding of the role of dark matter in Indian public policy.
Number of Questions: 14
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Tags: indian astronomy indian astronomy and the study of dark matter the role of dark matter in indian public policy
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What is the primary reason for the Indian government's interest in dark matter research?

  1. To understand its impact on climate change

  2. To explore its potential for energy production

  3. To investigate its role in the formation of the universe

  4. To study its effects on human health


Correct Option: B
Explanation:

The Indian government is primarily interested in dark matter research due to its potential for providing a clean and sustainable source of energy.

Which Indian space agency is responsible for conducting research on dark matter?

  1. Indian Space Research Organization (ISRO)

  2. National Aeronautics and Space Administration (NASA)

  3. European Space Agency (ESA)

  4. Japan Aerospace Exploration Agency (JAXA)


Correct Option: A
Explanation:

The Indian Space Research Organization (ISRO) is the primary agency responsible for conducting research on dark matter in India.

What is the name of the Indian satellite that was launched to study dark matter?

  1. Chandrayaan-1

  2. Mangalyaan

  3. Astrosat

  4. NISAR


Correct Option: C
Explanation:

The Astrosat satellite, launched in 2015, is India's first dedicated astronomy satellite and is used to study dark matter, among other celestial objects.

Which Indian scientist is known for his contributions to the study of dark matter?

  1. C.V. Raman

  2. Homi J. Bhabha

  3. Vikram Sarabhai

  4. Subrahmanyan Chandrasekhar


Correct Option: D
Explanation:

Subrahmanyan Chandrasekhar, an Indian-American astrophysicist, made significant contributions to the study of dark matter and was awarded the Nobel Prize in Physics in 1983 for his work.

What is the estimated percentage of dark matter in the universe according to current scientific understanding?

  1. 27%

  2. 68%

  3. 4.9%

  4. 95%


Correct Option: A
Explanation:

According to current scientific understanding, dark matter is estimated to make up approximately 27% of the universe's total mass-energy.

Which Indian state has taken the initiative to promote research and development in dark matter studies?

  1. Maharashtra

  2. Karnataka

  3. Tamil Nadu

  4. Andhra Pradesh


Correct Option: A
Explanation:

The state of Maharashtra has taken the initiative to promote research and development in dark matter studies through various initiatives and collaborations.

What is the primary challenge faced by scientists in studying dark matter?

  1. Its elusive nature

  2. Its lack of gravitational pull

  3. Its high energy levels

  4. Its rapid expansion


Correct Option: A
Explanation:

The primary challenge in studying dark matter is its elusive nature, as it does not interact with electromagnetic radiation and is therefore difficult to detect and observe.

Which Indian university has established a dedicated center for dark matter research?

  1. University of Delhi

  2. Indian Institute of Science (IISc)

  3. Jawaharlal Nehru University (JNU)

  4. University of Mumbai


Correct Option: B
Explanation:

The Indian Institute of Science (IISc) in Bangalore has established a dedicated center for dark matter research, known as the Centre for High Energy Physics (CHEP).

What is the main goal of the Indian government's National Dark Matter Mission?

  1. To detect and study dark matter particles

  2. To develop technologies for harnessing dark matter energy

  3. To investigate the role of dark matter in galaxy formation

  4. To explore the potential of dark matter for space travel


Correct Option: A
Explanation:

The primary goal of the Indian government's National Dark Matter Mission is to detect and study dark matter particles, shedding light on their properties and behavior.

Which Indian scientist is known for his work on the dark matter halo of the Milky Way galaxy?

  1. Jayant Narlikar

  2. T. Padmanabhan

  3. Raja Ramana

  4. Anil Kakodkar


Correct Option: B
Explanation:

T. Padmanabhan, an Indian theoretical physicist, is known for his work on the dark matter halo of the Milky Way galaxy and his contributions to the field of cosmology.

What is the name of the Indian dark matter experiment that aims to detect dark matter particles directly?

  1. LUX-ZEPLIN (LZ)

  2. XENONnT

  3. PandaX-4T

  4. DarkSide-20k


Correct Option: A
Explanation:

The Indian dark matter experiment that aims to detect dark matter particles directly is called LUX-ZEPLIN (LZ), which is located in the Sanford Underground Research Facility in South Dakota, USA.

Which Indian institution is involved in the international collaboration for the Large Synoptic Survey Telescope (LSST), which will study dark matter?

  1. Tata Institute of Fundamental Research (TIFR)

  2. Indian Institute of Astrophysics (IIA)

  3. National Centre for Radio Astrophysics (NCRA)

  4. Physical Research Laboratory (PRL)


Correct Option: A
Explanation:

The Tata Institute of Fundamental Research (TIFR) is involved in the international collaboration for the Large Synoptic Survey Telescope (LSST), which will study dark matter and other astronomical phenomena.

What is the estimated timeline for the Indian government's National Dark Matter Mission?

  1. 2025-2030

  2. 2030-2035

  3. 2035-2040

  4. 2040-2045


Correct Option: B
Explanation:

The estimated timeline for the Indian government's National Dark Matter Mission is 2030-2035, with various stages of research, development, and experimentation planned during this period.

Which Indian scientist is known for his work on the self-interacting dark matter model?

  1. Rashmi Sahai

  2. Sanjeev Dhurandhar

  3. N. K. Dadhich

  4. Ashoke Sen


Correct Option: B
Explanation:

Sanjeev Dhurandhar, an Indian physicist, is known for his work on the self-interacting dark matter model, which proposes that dark matter particles can interact with each other.

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