02 Jan 2024: UPSC Exam Comprehensive News Analysis

02 Jan 2024 CNA
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TABLE OF CONTENTS

A. GS 1 Related
B. GS 2 Related
C. GS 3 Related
ECONOMY
1. India’s 1991 crisis & RBI Governor’s role
D. GS 4 Related
E. Editorials
INTERNATIONAL RELATIONS
1. India - South Korea Defence Cooperation
F. Prelims Facts
1. Radiocarbon dating
G. Tidbits
1. INCOIS
2. XPoSat
3. India-Pak agreement on nuclear installations
H. UPSC Prelims Practice Questions
I. UPSC Mains Practice Questions
FIP Magazine

F. Prelims Facts

1. Radiocarbon dating

Syllabus: GS 3, Science and Technology

Prelims: About Radiocarbon dating

Radiocarbon Dating: Unveiling the Technique

  • Radiocarbon dating, introduced by Willard Libby in the 1940s, utilises carbon-14, created in the Earth’s atmosphere by cosmic rays interacting with nitrogen-14, with a half-life of around 5,000 years. 
  • Libby suggested dating organic materials, assuming a steady atmospheric concentration and diffusion into ecosystems.

Operational Mechanism: How Radiocarbon Dating Works

  • Living organisms exchange carbon, maintaining a carbon-14 equilibrium with their surroundings. 
  • When these activities cease upon death, the predictable decay of carbon-14 enables scientists to estimate the time since death. 
  • Libby and James Arnold validated this technique in the late 1940s by accurately dating known-age objects such as redwood trees and an Egyptian pharaoh’s funerary boat.

Tools of the Trade: Geiger Counters to Accelerator Mass Spectrometry

  • Libby initially utilised Geiger counters for radioactive decay research, and the ‘anti-coincidence counter’ increased precision by reducing background radiation. 
  • Modern radiocarbon dating employs advanced tools like Accelerator Mass Spectrometry (AMS) for enhanced sensitivity, allowing the dating of samples as small as 50 mg.

Evolution of Radiocarbon Dating: Impact on Science

  • Radiocarbon dating, labelled the “radiocarbon revolution” by the American Chemical Society, introduced the first objective dating method for organic remains. 
  • This technique transformed archaeology and geology, offering scholars a measurable view of the past. 
  • Its impact extends to shaping insights into human migration, civilizations, languages, religions, human-animal interactions, and Earth’s climate fluctuations.

Political and Scientific Significance in India

  • In India, radiocarbon dating holds political significance, often invoked to date objects from temples and mosques.
  • Ongoing research and advancements contribute to the technique’s reliability and applicability in diverse contexts.

G. Tidbits

1. INCOIS

  • In the wake of the Magnitude 7.5 earthquake on the west coast of Japan, the Indian Tsunami Early Warning Centre (ITEWC) states no tsunami threat to India.
  • ITEWC, part of the Indian National Centre for Ocean Information Services (INCOIS), deals with ocean hazards in the Indian Ocean.
  • ITEWC identifies the source and shares necessary information with relevant countries within seven minutes of the occurrence, meeting a threshold of 10 minutes.

2. XPoSat

  • ISRO launched PSLV-C58 X-Ray Polarimeter Satellite (XPoSat) mission from Satish Dhawan Space Centre.
  • XPoSat is the second X-ray polarimetry mission globally, following NASA’s Imaging X-ray Polarimetry Explorer (IXPE).
  • First dedicated scientific satellite by ISRO for space-based polarisation measurements of X-ray emissions from celestial sources.
  • Carries two payloads: POLIX (Polarimeter Instrument in X-rays) developed by Raman Research Institute and XSPECT (X-ray Spectroscopy and Timing) by Space Astronomy Group of URSC, Bengaluru.
  • During the mission, the PSLV Orbital Experimental Module-3 (POEM-3) experiment was also executed.
  • Launch also includes 10 payloads developed by startups, educational institutions, and ISRO centres.
  • Significant payload includes ISRO Fuel cell Power System (FCPS) with potential applications in India’s proposed space station by 2035.
  • ISRO Chairman S. Somanath announced 2024 as the year of Gaganyaan readiness, with two more test flights planned for the Flight Test Vehicle Abort Mission (TV-D) followed by unmanned flights.

3. India-Pak agreement on nuclear installations

  • India and Pakistan exchanged lists of their nuclear installations on January 1, 2024.
  • The annual practice was initiated in 1992 under a bilateral pact prohibiting attacks on each other’s atomic facilities.
  • This agreement was signed on December 31, 1988, and came into force on January 27, 1991.
  • The agreement mandates informing each other of nuclear installations and facilities covered under the agreement every New Year.
  • This is the 33rd consecutive exchange of lists, with the first one taking place on January 1, 1992.
  • Exchange occurs amid strained ties between the two countries over the Kashmir issue and cross-border terrorism.

H. UPSC Prelims Practice Questions

Q1. ISRO has recently declared that 2024 is going to be the ‘Year of Gaganyaan’. 
What does this mean?
  1. ISRO has confirmed it will be launching its first manned space flight by March 2024.
  2. In 2024, ISRO will be sending a few Indian astronauts to space via manned missions of other countries.
  3. ISRO will be testing out various critical technologies and fine-tune them for the upcoming human space flight programme.
  4. None of the above.
CHECK ANSWERS:-

Answer: c

Explanation: 

  • The Chairman of ISRO, S Somanath, has designated 2024 as the ‘Year of Gaganyaan’.
  • Gaganyaan is India’s first human spaceflight programme.
  • ISRO aims to conduct crucial technology tests in 2024 to prepare for the upcoming Gaganyaan mission. 
  • The Gaganyaan mission was initiated with the TV-D1, also known as the abort mission, and was successfully carried out in October 2023. 
  • The series includes a total of four missions, and ISRO plans to execute at least two more in the year 2024.
Q2. Consider the following statements:
  1. The Production Linked Incentive Scheme (PLI) was conceived to scale up domestic manufacturing capability.
  2. It applies only to mobile manufacturing and automobile sectors.
  3. It can lead to the creation of jobs and as well as reduce import dependency.

How many of these statements is/are correct?

  1. Only one
  2. Only two
  3. All three
  4. None
CHECK ANSWERS:-

Answer: b

Explanation: 

  • The PLI initiative was designed with the aim of expanding domestic manufacturing capacity, fostering increased import substitution, and generating employment. 
  • While initially focused on three sectors—mobile and allied component manufacturing, electrical component manufacturing, and medical devices—the scheme was later expanded to encompass 14 sectors.
Q3. ‘Simplified Certification Scheme’ of the Department of Telecommunications 
is aimed at –
  1. Making spectrum auctions more transparent and simple
  2. Introducing Satellite Internet to India
  3. Promoting ease of doing business
  4. Encouraging emissions reduction in the telecom sector
CHECK ANSWERS:-

Answer: c

Explanation: 

  • The Department of Telecommunications’ Simplified Certification Scheme (SCS) seeks to enhance the business environment by streamlining the certification process. 
  • Its objective is to shorten the certification duration from 8 weeks to just 2 weeks, thereby promoting a more business-friendly atmosphere.
Q4. Consider the following statements:
  1. The Logistics Performance Index (LPI) Report is published by the World Bank.
  2. In the 2023 report, India has reached 22nd rank in the International Shipment category as against 44th rank in 2014.
  3. According to the report, Indian Ports “Turn Around Time” has become better than the USA, Australia and Singapore.

How many of these statements is/are correct?

  1. Only one
  2. Only two 
  3. All three
  4. None
CHECK ANSWERS:-

Answer: c

Explanation: 

  • The World Bank releases the Logistics Performance Index (LPI) Report, and in the 2023 edition, India achieved the 22nd position in the International Shipment category, a significant improvement from its 44th rank in 2014. 
  • As per the report, Indian Ports exhibit a “Turn Around Time” of 0.9 days, surpassing that of the USA (15. days), Australia (1.7 days), and Singapore (1.0 days).
  • Furthermore, the average container dwell time in India has decreased to 3 days, contrasting with the 4 days seen in countries like the UAE and South Africa, 7 days in the USA, and 10 days in Germany, demonstrating a commendable efficiency.
Q5. Consider the following statements:

The ‘Stability and Growth Pact’ of the European Union is a treaty that 

  1. limits the levels of the budgetary deficit of the countries of the European Union 
  2. makes the countries of the European Union to share their infrastructure facilities 
  3. enables the countries of the European Union to share their technologies

How many of the above statements are correct?

  1. Only one
  2. Only two 
  3. All three
  4. None
CHECK ANSWERS:-

Answer: a

Explanation: 

  • The Stability and Growth Pact (SGP) is a binding diplomatic agreement among European Union (EU) member states.
  • It sets up a fiscal framework designed to uphold fiscal discipline and stability across its member nations. 
  • Originating in 1997, the pact was established in response to worries regarding elevated government deficits and public debt levels within the Eurozone. 
  • Its primary objective is to forestall member countries from amassing disproportionate deficits and public debt, as such accumulation could pose a potential threat to the stability of the shared currency and the overall economic well-being of the EU.

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