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GS Paper: GS3

  • Light weight and Portable Payment System (LPSS) for emergencies

    payment

    Central Idea

    The Reserve Bank of India (RBI) has proposed the development of a Light weight and Portable Payment System (LPSS).

    Light weight and Portable Payment System (LPSS)

    • LPSS is referred to as a “bunker” equivalent, to ensure uninterrupted digital payments during exigencies such as natural calamities or war.
    • This system will operate independently of existing payment technologies like UPI, NEFT, and RTGS.
    • It can be operated from anywhere by a minimal staff during exigencies.
    • It will process critical transactions, such as bulk payments and interbank payments, during extreme and volatile situations.
    • The system operates on minimalistic hardware and software and is activated only when needed.

    Why such move?

    • As part of the Utkarsh 2.0 initiative, the RBI is working on strengthening the oversight framework for Centralised Payment Systems, including NEFT and RTGS.
    • The initiative aims to enhance the existing payment systems and introduce new functionalities to improve efficiency and reliability.

    Importance of an LPSS

    • Near-zero downtime: The RBI aims to create a payment system that can operate on minimalistic hardware and software, ensuring near-zero downtime of the payment and settlement system in the country.
    • Continuous liquidity pipeline: The lightweight system will facilitate uninterrupted functioning of essential payment services like bulk payments, interbank payments, and provision of cash to participant institutions, thereby keeping the liquidity pipeline of the economy alive and intact.
    • Stability of the economy: It is expected to process critical transactions, including government and market-related transactions that are crucial for maintaining the stability of the economy.
    • Enhancing public confidence: The resilient nature of the system will act as a bunker equivalent in payment systems, enhancing public confidence in digital payments and financial market infrastructure, even during extreme conditions.

    Differences between LPSS and UPI

    • Existing payment systems: The RBI acknowledges the availability of various payment systems in India for individuals and institutions, each with its distinct character and application.
    • Handling large transaction volumes: Conventional systems like RTGS, NEFT, and UPI are designed to handle large volumes of transactions while ensuring sustained availability, relying on complex wired networks and advanced IT infrastructure.
    • Vulnerability to catastrophic events: However, catastrophic events such as natural calamities and war can temporarily render these payment systems unavailable by disrupting the underlying information and communication infrastructure.
    • Preparedness for extreme situations: To address this vulnerability, the RBI believes it is prudent to be prepared with a lightweight payment system capable of functioning in extreme and volatile situations.

    Conclusion

    • The RBI has not provided a specific timeline for the launch of the lightweight payment and settlements system.
    • However, the concept serves as a crucial step towards ensuring the resilience of the payment ecosystem during emergencies.
    • Further research and development efforts are necessary to bring this system to fruition and enhance the overall stability and confidence in digital payments in India.

     

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  • India discovers TOI 4603b Exoplanet

    exoplanet

    Central Idea

    • A new Jupiter-size exoplanet with the highest density known till this date has been discovered by an international team of scientists at the Exoplanet Research Group of the Physical Research Laboratory (PRL), Ahmedabad.
    • Massive giant exoplanets are defined as those with a mass greater than four times that of Jupiter.

    About the Exoplanet TOI4603b

    • The exoplanet is found around the star called TOI4603 or HD 245134.
    • It has a mass 13 times greater than that of Jupiter and a density of approximately 14 g/cm3.
    • Initially, NASA’s Transiting Exoplanet Survey Satellite (TESS) declared TOI4603 as a possible candidate to host a secondary body of unknown nature.
    • Using PARAS, scientists confirmed the secondary body as a planet, and it was named TOI 4603b or HD 245134b.
    • The exoplanet is located 731 light years away and orbits a sub-giant F-type star TOI4603 every 7.24 days.

    Note: An exoplanet, short for “extra-solar planet,” is a planet that orbits a star other than our Sun. These planets are located outside of our solar system and are not part of our planetary system.

    Unprecedented Density and Proximity

    • TOI 4603b is one of the most massive and densest giant planets discovered to date.
    • It orbits very close to its host star at a distance less than 1/10th the distance between our Sun and Earth.
    • Comparisons between the TOI-4603 star-planet system and the Sun-Mercury and Sun-Jupiter systems highlight the close proximity of TOI-4603 b to its star.
    • The exoplanet is situated more than 50 times closer to its star than Jupiter is to the Sun.
    • TOI-4603b is 13 times more massive than Jupiter.

    Utilization of Indigenous Technology

    • The discovery of this massive exoplanet was made using the indigenously made PRL Advanced Radial-velocity Abu-sky Search spectrograph (PARAS) at the 1.2 m telescope of PRL at its Gurushikhar Observatory in Mt. Abu.
    • The mass of the planet was measured precisely using PARAS.

    Uniqueness of the Discovery

    • The planet falls into the transition mass range of massive giant planets and low-mass brown dwarfs, with masses ranging from 11 to 16 times the mass of Jupiter.
    • Only fewer than five exoplanets are currently known in this mass range.
    • The rarity of such discoveries makes this finding significant.

    Insights into Formation and Evolution

    • The exoplanet has a surface temperature of 1670 K and is likely undergoing high-eccentricity tidal migration with an eccentricity value of approximately 0.3.
    • The detection of such systems provides valuable insights into the formation, migration, and evolution mechanisms of massive exoplanets.

    India’s Contribution to Exoplanet Discoveries

    • This marks the third exoplanet discovery by India and the PRL scientists using the PARAS spectrograph and the PRL 1.2m telescope.
    • Previous discoveries include K2-236b in 2018 and TOI-1789b in 2021.

     

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  • Devastating Frog Disease: Chytridiomycosis

    frog

    Central Idea

    • A multinational study has recently published a breakthrough method in the journal Transboundary and Emerging Diseases to detect all known strains of the amphibian chytrid fungus.
    • This method will enhance our ability to detect and research the disease and work towards finding a widely available cure.

    Chytridiomycosis: The deadly frog disease

    • Chytridiomycosis, also known as chytrid, is a fungal disease that has been decimating frog populations worldwide for the past 40 years.
    • The disease has caused severe declines in over 500 frog species and led to 90 extinctions, making it the deadliest animal disease known.

    How does it infect?

    • Chytrid infects frogs by reproducing in their skin, damaging their ability to balance water and salt levels.
    • The mortality rate is extreme, and the disease has affected a high number of species, causing devastating declines and extinctions.
    • The disease originated in Asia and spread globally through amphibian trade and travel.

    Limitations in diagnosis

    • Researchers traditionally used swabs and quantitative polymerase chain reaction (qPCR) tests, similar to COVID-19 testing, to detect chytrid in frogs.
    • The existing qPCR test could not detect chytrid strains from Asia, limiting research efforts.

    New and Improved qPCR Test

    • Researchers in India, Australia, and Panama have developed a new qPCR test that can detect strains of chytrid from Asia.
    • The test is also more sensitive, allowing for the detection of low infection levels and expanding the range of species that can be studied.
    • The test can also detect a closely related species of chytrid that infects salamanders.

    Understanding natural immunity in frogs

    • Some amphibian species, even those without an evolutionary history with chytrid, do not become sick when carrying the fungus, indicating natural immune resistance.
    • Frog immunity is complex, involving anti-microbial chemicals, symbiotic bacteria, white blood cells, antibodies, and more.
    • Research in Asia, where chytrid declines have not been observed, may provide insights into how resistance evolves and aid in finding a cure for affected regions.

     

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  • Shenzhou-16 successfully launches with 3 Astronauts to Space

    shenzhou

    Central Idea

    • China has achieved a successful launch of the Shenzhou-16 spacecraft carrying three astronauts to the Tiangong space station.

    What is Shenzhou-16?

    • Shenzhou-16 spacecraft is part of Chinese manned spaceflight missions and was designed to transport astronauts to the Tiangong space station.
    • This mission marks an important step in China’s space exploration efforts, with the crew set to conduct a range of tests and experiments during their five-month stay.
    • The Tiangong space station, operated by the China Manned Space Agency (CMSA), is an integral part of China’s ambitious space program and aims to be a hub for scientific research.

    Astronauts on Shenzhou-16

    • The crew of the Shenzhou-16 mission consists of three astronauts: Jing Haipeng as the leading commander, Zhu Yangzhu, and Gui Haichao.
    • Jing Haipeng is an experienced senior spacecraft pilot and one of China’s first batch of astronaut trainees.
    • Zhu Yangzhu, a postdoctoral fellow in aerodynamics and former university teacher, will serve as a spaceflight engineer.
    • Gui Haichao is the first Chinese civilian to travel to space and will be responsible for overseeing science experiments at the space station.

    Objectives of the Mission

    • The Shenzhou-16 crew will replace the previous crew from the Shenzhou-15 mission that has been aboard the Tiangong space station since November.
    • The new crew will carry out large-scale tests and experiments in various fields, including the study of quantum phenomena, high-precision space time-frequency systems, verification of general relativity, and the origin of life.
    • These scientific endeavors are expected to lead to significant achievements during the crew’s five-month stay.

    About the Tiangong Space Station

    • The Tiangong space station, operated by the CMSA, was developed by China after being barred from collaborating with NASA due to concerns of espionage.
    • The station’s first module entered orbit in 2021, with two more modules added subsequently.
    • China’s long-term plan is to expand the station, with the next module set to dock and create a cross-shaped structure.
    • The Tiangong space station aims to become a leading outpost for scientific research once the International Space Station’s operations conclude in 2030.

     

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  • ISRO successfully deploys NavIC NVS-1 Satellite

    isro

    Central Idea

    • The Indian Space Research Organisation has successfully launched its fifth satellite of 2023.
    • A 2,232-kilogram satellite named NVS-1 was launched into space as part of the NavIC

    What is NAVIC?

    • NavIC is a regional satellite navigation system consisting of seven satellites in orbit that provide positioning, navigation, and timing services to various sectors, including civil aviation and the military.

    (1) Origins and Motivation:

    • The idea of NAVIC emerged in the early 2000s as IRNSS (Indian Regional Navigation Satellite System) to address India’s need for an independent navigation system for strategic and civilian purposes.
    • The motivation behind NAVIC was to reduce dependence on foreign systems like GPS and enhance national security, sovereignty, and economic growth.

    (2) Satellite Deployment:

    • The NAVIC constellation consists of a total of 7* satellites.
    • The first satellite, IRNSS-1A, was launched in July 2013, followed by subsequent launches of IRNSS-1B, 1C, 1D, 1E, 1F, and IRNSS-1I.
    • Each satellite is placed in a geostationary orbit or an inclined geosynchronous orbit, providing continuous coverage over the Indian landmass and surrounding regions.

    (3) Renaming to NAVIC:

    • In 2016, the system was officially named NAVIC, which stands for Navigation with Indian Constellation.
    • The name change aimed to create a distinct brand identity for the Indian regional navigation system.

    Key Features and Technical Details

    (1) Coverage Area:

    • NAVIC provides coverage within India and extends up to 1,500 kilometres beyond its borders.
    • The system covers the Indian landmass, as well as the Indian Ocean region.

    (2) Satellite Configuration:

    • The NAVIC satellites are equipped with atomic clocks to provide accurate timing signals.
    • They transmit signals on different frequencies, including L5 and S bands, for enhanced accuracy and reliability.

    (3) Applications and Services:

    • NAVIC has a wide range of applications, including terrestrial, aerial, and marine navigation.
    • It is utilized in various sectors such as transportation, agriculture, disaster management, surveying, and geodetic applications.
    • The system supports position determination, velocity measurement, and time synchronization services.

    About NVS-1 Satellite

    • NVS-1 is part of the second-generation NavIC satellite series and ensures continuity of existing services while introducing new services in the Li band.
    • The satellite features two solar arrays generating up to 2.4 kW of power, a lithium-ion battery for eclipse support, and thermal management and propulsion systems.
    • Notably, NVS-1 includes a Rubidium atomic clock developed in-house by the Space Applications Centre, showcasing India’s technical expertise in this advanced technology.

    India’s launch capabilities and recent missions

    • The NVS-1 launch marks the second successful mission in a month and the fifth launch of the year for ISRO.
    • In April, ISRO completed the PSLV-C55 mission, deploying two satellites, including TeLEOS-2 with a synthetic aperture radar payload.
    • The PSLV-C55 mission highlighted collaboration between India and Singapore in space exploration and technology.

    *Note: The numbers of satellites in this constellation is disputed. It is given as 7 and 8 on different sources. Total Nine satellites were launched out of which the very first (IRNSS-1A) is partially failed because of some issue in its Atomic Clock. Another and the last satellite had a launch failure. Hence the number 7/8.

     

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  • What is Foucault Pendulum?

    pendulum

    Central Idea

    • The Foucault pendulum is a device that proves the Earth’s rotation and has been installed in the new Parliament building in New Delhi.
    • It was designed and installed by the National Council of Science Museums (NCSM), Kolkata.

    Foucault Pendulum: A Unique Invention

    • Historical Context: In 1851, the Foucault pendulum experiment conclusively demonstrated the Earth’s rotation, settling debates about the planet’s movement.
    • Leon Foucault: The French scientist invented the Foucault pendulum and invited scientists and the public to witness the Earth’s rotation through the experiment.
    • Working: The pendulum consists of a heavy iron ball suspended by a steel wire and swings in a plane, mimicking the Earth’s rotation on its axis.
    • Exhibition at the Pantheon: The demonstration took place at the Pantheon in Paris, where the ball’s motion represented the Earth’s rotation.

    Significance

    • Earth’s Rotation as a Scientific Fact: The Foucault pendulum experiment solidified the understanding that the Earth rotates on its axis.
    • Supporting Astronomical Studies: The knowledge of the Earth’s rotation is crucial for studying various astronomical phenomena, such as day and night cycles and seasonal changes.
    • Continual Scientific Inquiry: The Foucault pendulum experiment encouraged further research into the Earth’s rotation and its implications for our understanding of the universe.

    Modern Applications and Further Exploration

    • Educational Installations: The inclusion of a Foucault pendulum in the new Parliament building in New Delhi provides an opportunity for public education and scientific engagement.
    • Technological Advancements: Advances in technology, such as precision instruments and digital monitoring, can enhance the accuracy and impact of Foucault pendulum installations.
    • Continued Research: Ongoing scientific studies and experiments can deepen our understanding of the Earth’s rotation and its relationship to other celestial bodies.
    • Space Exploration: Exploring the Earth’s rotation from space can offer unique perspectives and insights into its dynamics.

     

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  • Rethinking Coal-Based Power Stations: A Pragmatic Approach

    coal

    Central Idea

    • The government’s contemplation of a ban on new coal-based power stations, while allowing those under construction to continue, has generated surprise and curiosity. The government’s acknowledgement of the need for an additional 16,000 MW of coal-based capacity to meet the power demand in 2029-30, alongside the existing 27,000 MW under construction, seems contradictory.

    Central Electricity Authority (CEA) report

    • The Central Electricity Authority (CEA) report is a comprehensive document prepared by the Central Electricity Authority of India.
    • The CEA is a statutory organization responsible for overseeing and coordinating the development of the electricity sector in the country.
    • The CEA’s report, titled Optimal Generation Capacity Mix, presents two versions released in January 2020 and April 2023, respectively.
    • The second report, based on the 20th Electric Power Survey (EPS), adopts a more conservative approach to demand projections for 2029-30 compared to the first report.

    Pattern of electricity demand In India

    • Diurnal Variation: The demand for electricity in India typically exhibits a diurnal pattern, with peaks and troughs occurring throughout the day. The morning peak is generally observed during the early hours of the day when residential and commercial activities commence. The evening peak, traditionally occurring around 7 pm, is typically higher due to increased industrial demand and domestic energy usage.
    • Seasonal Variation: During the summer months, particularly in regions with high temperatures, the demand for electricity tends to increase significantly due to the widespread use of air conditioning and cooling systems. This spike in demand places additional stress on the power grid and necessitates the availability of sufficient generation capacity to meet the heightened energy requirements.
    • Day of the Week Variation: Weekdays generally witness higher electricity demand compared to weekends. This difference can be attributed to increased industrial and commercial activities on weekdays, while weekends often involve reduced energy consumption in non-essential sectors.
    • Industrial and Commercial Demand: As economic activities and manufacturing processes ramp up during working hours, these sectors contribute significantly to the overall demand for electricity. Demand patterns in these sectors are influenced by factors such as production schedules, working shifts, and operational requirements.
    • Rural vs. Urban Demand: Urban centers, with higher population densities and greater industrial and commercial activities, tend to exhibit higher electricity demand compared to rural areas. However, rural electrification efforts and the increasing penetration of electricity in rural regions have led to a rise in demand from these areas as well.

    Factors attributed to the decrease in the required capacity for coal-based stations

    • Conservative Demand Projections: The second version of the CEA report projections indicate a slightly lower peak demand and energy demand for 2029-30 compared to the earlier estimates. The government may consider these more realistic projections and adjust the required capacity accordingly.
    • Historical Overestimation: The CEA’s power demand projections have been known to be somewhat exaggerated in the past. This overestimation has led to higher capacity requirements being initially projected.
    • Changing Load Curve Dynamics: The load curve, representing the pattern of electricity demand throughout the day, has been evolving in India. Recent trends indicate a shift in the evening peak to around 4 pm. This shift aligns well with the availability of solar power during daylight hours, reducing the need for coal-based capacity.
    • Retirement of Older Units: A significant change in policy relating to the retirement of coal-based units after 25 years of operation has been considered. The revised CEA report mentions that a lower capacity of coal-based stations would be retired by 2030 compared to the earlier estimate.
    • Well-Maintained Old Plants: The government may view the continuation of well-maintained coal-based plants beyond the 25-year mark as a viable option. If generating units are properly maintained, the station heat rate remains unaffected by age. Continuing operations of such plants offers advantages such as pre-existing transmission links and maintained coal linkages, which can contribute to a more efficient use of resources.

    Way ahead: Balancing Energy Sources

    • Promoting Renewable Energy: A significant focus should be placed on accelerating the development and deployment of renewable energy sources such as solar, wind, hydro, and biomass. This entails setting ambitious targets for renewable energy capacity addition and providing supportive policies and incentives to attract investments in these sectors.
    • Enhancing Grid Integration: Robust grid integration infrastructure is essential for effectively integrating and managing the variability of renewable energy sources. Developing smart grids, advanced energy storage systems, and grid flexibility mechanisms can facilitate the integration of renewable energy into the grid, ensuring smooth and stable power supply.
    • Energy Storage Technologies: Expanding the use of energy storage technologies, such as advanced batteries, pumped hydro storage, and emerging technologies like hydrogen storage, can help address the intermittent nature of renewable energy sources.
    • Demand-Side Management: Promoting energy-efficient appliances, implementing time-of-use pricing, and raising awareness about energy conservation can incentivize consumers to shift their electricity usage to non-peak hours, thus reducing the strain on the grid.
    • Distributed Generation: Encouraging distributed generation through rooftop solar panels, community-based renewable energy projects, and microgrids can help diversify the energy mix and reduce transmission losses. Distributed generation enables localized generation and consumption, enhancing grid resilience and reducing dependence on centralized power plants.
    • Flexible Power Purchase Agreements (PPAs): Implementing flexible power purchase agreements that allow for the integration of variable renewable energy sources can attract investments in clean energy projects. These agreements should provide a fair and stable pricing mechanism for renewable energy developers, ensuring long-term viability and encouraging their participation in the energy transition.

    Conclusion

    • The government’s contemplation of a ban on new coal-based power stations, while allowing ongoing construction projects, reflects a pragmatic approach to energy planning. By reassessing the need for additional coal-based capacity, the government demonstrates a commitment to optimizing energy resources. However, it is essential to strike a balance and prioritize investments in solar and wind power to achieve a sustainable and reliable energy future for India.

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    Also read:

    A call to ban use of fossil fuels

     

  • XPoSat: India’s first Polarimetry Mission

    xposat

    Central Idea

    • The Indian Space Research Organisation (ISRO) is partnering with the Raman Research Institute (RRI) in Bengaluru to develop the X-Ray Polarimeter Satellite (XPoSat), set to launch later this year.

    What is XPoSat?

    • XPoSat aims to study various dynamics of bright astronomical X-ray sources in extreme conditions.
    • It is India’s first polarimetry mission and the world’s second, with NASA’s Imaging X-ray Polarimetry Explorer (IXPE) being the other major mission launched in 2021.
    • IXPE carries three state-of-the-art space telescopes to observe polarized X-rays from neutron stars and supermassive black holes, providing insights into the geometry and inner workings of the light source.

    XPoSat Payloads

    • XPoSat will carry two scientific payloads in a low Earth orbit.
    • The primary payload, POLIX, will measure the polarimetry parameters of X-rays, observing approximately 40 bright astronomical sources across different categories during the mission’s planned five-year lifetime.
    • The XSPECT (X-ray Spectroscopy and Timing) payload will provide spectroscopic information on how light is absorbed and emitted by objects, allowing observations of X-ray pulsars, black hole binaries, low-magnetic field neutron stars, and more.

    X-Rays in Space

    • X-rays in space have higher energy and shorter wavelengths, ranging from 0.03 to 3 nanometers.
    • X-rays are emitted by objects with temperatures in the millions of degrees Celsius, such as pulsars, galactic supernova remnants, and black holes.
    • Polarized light, consisting of organized moving electric and magnetic waves, plays a role in X-ray observations, and polarized lenses are used by fishermen to reduce glare from sunlight.

    Significance of Polarimetry

    • Polarimetry involves measuring the angle of rotation of the plane of polarized light as it passes through certain transparent materials.
    • XPoSat’s primary payload, POLIX (Polarimeter Instrument in X-rays), developed by RRI and UR Rao Satellite Centre, will measure the degree and angle of polarization in X-rays from astronomical sources.
    • The emission mechanisms of various astronomical sources are complex, and understanding them poses challenges that polarimetry can help address.

     

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  • Strengthening Andaman and Nicobar Command (ANC) for India’s Maritime Security

    Central Idea

    • China’s aggressive construction of artificial islands in the South China Sea highlights the strategic significance of India’s Andaman and Nicobar (A&N) Islands. These islands provide India with a unique opportunity to project power, safeguard its interests, and exert influence in the region. However, there is an urgent need to reinforce the Andaman and Nicobar Command (ANC) and recognize its potential in the evolving Indo-Pacific security landscape.

    All you need to about Andaman and Nicobar Command (ANC)

    • The Andaman and Nicobar Command (ANC) is a unified military command of the Indian Armed Forces. It brings together the three branches of the Indian Armed Forces, the Army, Navy, and Air Force along with the Coast Guard, under the command of a designated Commander-in-Chief, Andaman and Nicobar (CINCAN).
    • It was established on October 1, 2001, and is responsible for the defense and security of the Andaman and Nicobar Islands, which are strategically located in the Bay of Bengal.
    • The ANC plays a significant role in regional security in the Indo-Pacific and contributes to joint military exercises and collaborations with partner countries.
    • It serves as a model for jointness and integration in India’s military structure, promoting coordination, interoperability, and efficiency in operations.

    China’s rapid construction of artificial islands in the South China Sea and concerns for India

    • Security Threat: China’s militarization of these islands, including the deployment of military infrastructure and guided-missile batteries, poses a direct security threat to India. It enables China to extend its defensive perimeter and project power in the region, potentially affecting India’s strategic interests.
    • Maritime Domain Awareness: China’s island-building campaign allows it to enhance its maritime domain awareness by monitoring and controlling the sea routes in the South China Sea. This could potentially impact India’s freedom of navigation and its ability to operate in the region.
    • Regional Power Projection: China’s presence in the South China Sea, coupled with its growing military capabilities, challenges the balance of power in the Indo-Pacific region. This has implications for India’s security calculus, as it seeks to maintain a favorable regional environment and protect its interests.
    • Geopolitical Influence: China’s assertive actions in the South China Sea have regional and global geopolitical implications. It allows China to expand its influence in the Indo-Pacific, potentially impacting India’s relationships with other countries in the region.
    • Disputed Territory: China’s island-building activities in the South China Sea involve disputed territorial claims with other countries in the region, including India’s close partner, Vietnam. These disputes raise the risk of potential conflicts and heighten regional tensions

    Facts for prelims: Geography of Andaman and Nicobar Islands (ANI)

    Aspect Information
    Location Located between 6° and 14° North Latitude and 92° and 94° East Longitude, the Andaman and Nicobar Islands are a union territory in India.
    Two groups of Islands The islands north of 10° north latitude are known as Andaman, while the islands south of 10° north latitude are called Nicobar.
    The Andamans The Andamans consist of more than 300 islands, with North, Middle, and South Andaman, collectively known as Great Andaman, being the main islands.
    The 10-degree channel The 10-degree channel, approximately 145 km long, separates Little Andaman in the south from the Nicobar Islands.
    The Nicobars The Nicobars consist of 19 islands, including Car Nicobar in the north and Great Nicobar in the south. The northwestern tip of Sumatra, Indonesia, is located about 90 miles southwest of Great Nicobar.
    Formation Both the Andaman and Nicobar groups are formed by above-sea extensions of submarine ridges of mountains and are part of a great island arc. The highest peaks include Saddle Peak on North Andaman, Mount Thullier on Great Nicobar, and Mount Harriet on South Andaman.
    Andaman Terrain The terrain of the Andamans is rough, with hills and narrow longitudinal valleys, formed of sandstone, limestone, and shale of Cenozoic age. Flat land is limited to a few valleys.
    Nicobar Terrain The terrain of the Nicobar islands is diverse, ranging from flat coral-covered surfaces with offshore coral formations on islands like Car Nicobar to hilly regions with fast-flowing streams on islands like Great Nicobar.
    Fresh Water Great Nicobar is the only island in the territory with a significant amount of fresh surface water.
    Climate The climate of the Andaman and Nicobar Islands is tropical but moderated by the sea.

    Main Features of the Climate

    • Temperature:
      Usually ranges between 23°C and 31°C throughout the year. Seasonal variation is small.
    • Humidity:
      High humidity, often around 70–90%.
    • Rainfall:
      Heavy rainfall occurs due to the southwest monsoon and northeast monsoon.
      Average annual rainfall is about 3000 mm.

    Seasons

    1. Summer (March to May)
      • Warm and humid
      • Temperature around 30°C
    2. Rainy/Monsoon Season (May to December)
      • Heavy rainfall and storms
      • Strong monsoon winds
    3. Winter (December to February)
      • Pleasant and cooler
      • Temperature around 23–28°C
      • Best season for tourism

    The Importance of Strengthening ANC

    • Comprehensive Maritime Domain Awareness: The ANC must have enhanced capabilities to monitor and defend India’s territorial waters, airspace, and exclusive economic zone. It should focus on advanced surveillance systems and establish an air defense identification zone (ADIZ) over the islands.
    • Defense against Military Intrusions: The ANC needs increased force levels and firepower to deter potential military incursions and protect the archipelago from hostile elements.
    • Tracking and Interdicting Hostile Forces: Strengthening the ANC’s capabilities to track and neutralize hostile ships and submarines is essential for maintaining maritime security.
    • Rapid Reaction Force: The command should be equipped to deploy a rapid reaction force promptly through airlift or sealift, ensuring swift response to emerging threats

    Quad and Malabar exercises to balance China’s growing influence in the region

    • Quad Coordination: The Quad, comprising India, the US, Japan, and Australia, should take decisive steps to counter China’s aggression. Establishing a Quad secretariat in Port Blair could serve as a hub for naval coordination and cooperation.
    • Multinational Operations: The Quad navies, with their growing interoperability, should expand their joint operations beyond exercises. Engaging in non-traditional activities such as disaster relief, humanitarian assistance, and maritime security operations would reinforce regional stability and dissuade potential hegemons.

    Conclusion

    • To maximize the strategic potential of the Andaman and Nicobar Islands and ensure a robust presence in the Bay of Bengal, it is imperative to strengthen and retain the ANC as an independent joint command. By bolstering its capabilities and leveraging partnerships like the Quad, India can secure its maritime interests and actively contribute to a stable Indo-Pacific region. The ANC has the potential to be a vital asset in the ongoing Indo-Pacific “Great Game.

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    Must read:

    India’s compulsion to develop The Andaman and Nicobar Islands (ANI)

  • The Need for a New Economic Paradigm in India

    Paradigm

    Central Idea

    • In the pursuit of communal and caste politics, India’s focus on the economy has been overshadowed. However, the growing divide among classes is silently reshaping the Indian electorate, with more than 50% of the population being left behind by economic growth. It is essential to address the economic concerns of all citizens, regardless of caste and religion, and embrace a new paradigm of economics.

    The Global Solutions Summit

    • Global Solutions Summit, 2023 held at Berlin.
    • The theme at the Global Solutions Summit this year, was a new paradigm for the economy.
    • Its backdrop was the rising tensions in the east between the United States and China, and the war in the west between the North Atlantic Treaty Organization (NATO) and Russia
    • The dominant G-7 countries, representing only 15% of the world’s population, exert undemocratic pressure on other nations, raising concerns about global democracy.
    • The think tanks of the G-20 and other countries at the summit called attention to global problems of climate change, increasing economic inequalities within and among countries, and the effects of the financial and trade sanctions imposed by the most powerful nation, which are affecting the other 85% most of all.

    Prevalence of Political and economic divisions in societies worldwide

    Political Divisions

    • Ideological divisions: Political ideologies such as conservatism, liberalism, socialism, and populism can create stark divisions in society, with contrasting views on the role of government, individual rights, and social policies.
    • Partisan politics: Political parties and their supporters often exhibit deep divisions, especially during elections and policy debates, based on party affiliations, policy preferences, and competing interests.
    • Identity politics: Divisions along the lines of race, ethnicity, religion, gender, and other social identities can shape political landscapes, with groups advocating for their specific interests and rights.
    • Regional disparities: Regional differences in economic development, cultural norms, and historical grievances can lead to political divisions, with demands for greater autonomy or regional representation.

    Economic Divisions

    • Income inequality: The unequal distribution of wealth and income can create divisions between the rich and the poor, with implications for access to resources, opportunities, and social mobility.
    • Urban-rural divide: Disparities between urban and rural areas in terms of economic opportunities, infrastructure, and public services can lead to economic divisions and political differences.
    • Global economic disparities: The divide between developed and developing countries, as well as within countries, contributes to economic divisions, with implications for trade, investment, and development policies.
    • Labour market divisions: Differences in employment opportunities, wages, and working conditions can create divisions between different sectors of the economy, such as skilled and unskilled workers or formal and informal sectors.

    Evolution of Economic Systems

    • Traditional Economy: In traditional economies, production is based on customs, traditions, and barter systems. It typically revolves around subsistence agriculture, hunting, gathering, and small-scale artisanal activities. This system is prevalent in agrarian and indigenous societies.
    • Command Economy: Command economies emerged with the rise of centralized governments and planned economies. The state assumes control over the means of production, distribution, and resource allocation. Central planning and government directives determine economic activities and resource allocation. The Soviet Union under communism is an example of a command economy.
    • Market Economy: Market economies are characterized by decentralized decision-making and the interaction of supply and demand forces in determining prices, resource allocation, and production decisions. Private ownership of property, individual freedom, and competition play crucial roles. Free-market capitalism, as advocated by Adam Smith, is a key model of a market economy.
    • Mixed Economy: Most modern economies are mixed economies that combine elements of both market and command systems. In a mixed economy, the government intervenes to regulate markets, provide public goods and services, and address market failures. The extent of government intervention varies across countries and can range from social welfare programs to industrial regulations.
    • Socialist Economy: Socialist economies emphasize social ownership and collective decision-making in economic activities. The means of production are typically owned by the state or workers’ collectives. The aim is to reduce inequality and ensure equitable distribution of resources. Examples include the former Soviet Union and China under Mao Zedong.
    • Market Socialism: Market socialism blends elements of market economies with socialist principles. It allows for private ownership and market mechanisms but aims to maintain social equity through state intervention, wealth redistribution, and public ownership of key industries. Some Scandinavian countries, such as Sweden and Norway, incorporate aspects of market socialism.
    • Post-Industrial Economy: The post-industrial economy is characterized by a shift from manufacturing and heavy industry to service-based industries, information technology, and knowledge-based sectors. It is driven by innovation, technological advancements, and the growing importance of intellectual capital.

    Need to reform the GDP-centric model

    • Inadequate Measure of Well-being: GDP (Gross Domestic Product) measures the monetary value of all final goods and services produced within a country’s borders. However, it fails to capture important aspects of well-being, such as the distribution of wealth, social indicators, environmental sustainability, and quality of life.
    • Overemphasis on Economic Growth: The GDP-centric model places excessive focus on economic growth as the primary indicator of success. While economic growth is important, it should not be the sole measure of a nation’s progress.
    • Ignoring Income Inequality: GDP growth does not necessarily translate into equitable distribution of wealth and income. It often perpetuates income inequalities, as the benefits of growth may disproportionately accrue to a few privileged individuals or groups.
    • Unsustainable Resource Consumption: The GDP-centric model often encourages unsustainable patterns of resource consumption and production. It fails to account for the environmental costs and depletion of natural resources associated with economic activities.
    • Neglecting Non-Monetary Factors: The GDP-centric approach overlooks non-monetary factors that contribute to overall well-being, such as health, education, social capital, cultural heritage, and quality of life. These factors are critical for human development and should be considered alongside economic indicators to provide a comprehensive assessment of progress.
    • Inaccurate Reflection of Informal Economy: The GDP-centric model struggles to capture the contributions of the informal economy, which often represents a significant portion of economic activity in many countries. Informal sector workers and their economic contributions remain largely unaccounted for in traditional GDP calculations.
    • Need for Alternative Metrics: There is a growing need for alternative metrics and indicators that capture a broader range of factors affecting well-being, such as the Human Development Index (HDI), Genuine Progress Indicator (GPI), Sustainable Development Goals (SDGs), and well-being indices. These metrics consider social, environmental, and economic dimensions to provide a more holistic understanding of progress.

    Need for a New Economic Paradigm in India

    • Rising Inequality: India faces significant income and wealth inequalities, with a large portion of the population left behind by economic growth. The current economic system has failed to adequately address these inequalities and provide equal opportunities for all citizens.
    • Unemployment and Job Creation: India has been grappling with high unemployment rates and a lack of sufficient job opportunities, especially for its burgeoning youth population. The existing economic model needs to be reimagined to prioritize job creation, skill development, and entrepreneurship to harness the demographic dividend effectively.
    • Sustainable Development: Environmental degradation, climate change, and resource depletion are pressing challenges for India. A new economic paradigm should prioritize sustainability and integrate environmental considerations into economic decision-making.
    • Social Welfare and Human Development: While economic growth is essential, it must be accompanied by investments in social welfare and human development. Access to quality education, healthcare, housing, and social security are critical for the well-being of citizens. A new economic paradigm should prioritize human development indicators alongside economic indicators to ensure the holistic development of the population.
    • Agricultural Distress: India’s agricultural sector faces various challenges, including farmer distress, low productivity, and lack of market access. The new economic paradigm should address these issues by promoting sustainable agriculture, improving rural infrastructure, enhancing farmers’ income, and ensuring food security.
    • Digital Transformation and Innovation: India is experiencing a digital revolution, with rapid technological advancements and a growing digital economy. The new economic paradigm should leverage the potential of digital transformation and innovation to drive inclusive growth, improve governance, and enhance competitiveness in the global economy.
    • Governance and Transparency: Enhancing governance, promoting transparency, and curbing corruption are essential for sustainable economic development.

    Conclusion

    • India urgently needs a new economic paradigm that addresses the concerns of its citizens. The focus should shift towards inclusivity and social justice, rather than perpetuating economic inequalities. Reforms must prioritize the well-being of all, and economists should revaluate their current models to create a more equitable and sustainable future for India.

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    Also read:

    Assessing the Indian Economy: A Fuzzy Picture with Bright Spots