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4th January 2023 (7 Topics)

4th January 2023

QUIZ - 4th January 2023

5 Questions

5 Minutes

Mains Question:

Question: Explain Earth’s axial tilt and its impacts on earth’s atmosphere. How earth’s axial tilt is responsible for longer nights and shorter day time during winters in Northern Hemisphere?

Question Mapping

  • Subject: Geography (GS-III)
    • Sub-topic:  Important Geophysical phenomena of Earth

Approach:

  • Introductionwith explaining the earth’s tilt, its shape and rotation on its axis.
  • Explain the current tilt of Earth’s axis causes seasons on earth varying for Northern and southern hemisphere.
  • Here explain the impact of this tilt on the duration of day and night of Earth.
  • Conclude with the overall effect of change in duration of day and night on vegetation and humans at different locations on earth.

Editorials

Context:

  • The threat from the technical advancement of China has brought the concept of multi-domain operations (MDO) to the focus.

Understanding multi-domain operations

  • Multi-domain operations (MDO): It comprises operations conducted across multiple domains and contested spaces through the convergence of capabilities with operational and/or tactical predicaments.
  • What does it mean: This means having a common operating picture across all domains which forms the basis to decide the best tool to address a given task. The best-positioned and capable operator of any service can act across any domain.

MDO Architecture & C3 Structure

  • Understanding MDO and C3: This architecture uses any sensor and the best-positioned shooter to accomplish objectives; it requires the command, control, and communication (C3) structure well in place.
  • How will it work: MDO and its C3 structure would have inputs from all sensors to come up with an optimum engagement solution using artificial intelligence.
  • Three Essential Features: All sensors must have the ability to be hosted on MDO architecture; executors must be able to receive inputs from the MDO C3 structure; and distributed control in case of communication disruption.
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