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Type: Prelims Only

  • Digital India Initiatives

    [pib] CPGRAMS 3 Years, 70 Lakh Grievances Solved

    Prelims Only | Science Tech | Mains Paper 3: S&T – Applications In Everyday Life

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: CPGRAMS

    Why in the News?

    According to the Department of Administrative Reforms and Public Grievances (DARPG), the Centralized Public Grievance Redress and Monitoring System (CPGRAMS) resolved over 70 lakh grievances from 2022 to 2024.

    About Centralized Public Grievance Redress and Monitoring System (CPGRAMS)

    • CPGRAMS is an online platform that allows citizens to register grievances related to government service delivery, functioning 24×7.
    • It was established in June 2007 by the Department of Administrative Reforms & Public Grievances (DARPG); the National Informatics Centre (NIC) developed the technical framework.
    • The Prime Minister serves as the supreme head of CPGRAMS.

    Key Functions

    • Grievance Lodging & Tracking: Each complaint gets a unique registration number for monitoring.
    • Role-Based Access: Ministries and states can access and resolve relevant grievances.
    • Appeal Facility: Citizens can appeal if they are not satisfied with the resolution.
    • Feedback Mechanism: Complainants can rate the resolution; a “Poor” rating reopens the case for further appeals.

    Exclusions: Subjudice cases, personal/family disputes, RTI queries, matters affecting national/international integrity, and government employees’ service issues.

    Key Reforms to Improve CPGRAMS

    • Reduced Timelines: Grievance resolution deadlines shortened from 30 days to 21 days, with mandatory interim updates.
    • Integrated Platform: A unified portal for all ministries, departments, and states; accessible via web, mobile apps, and UMANG.
    • Feedback & Appeals: Citizens can provide feedback through SMS/email; a “Poor” rating escalates unresolved issues.
    • AI-Driven Process Improvements: Tools like the Tree Dashboard help identify problems and streamline grievance handling.
    • Training & Monitoring: Under SEVOTTAM (Service Excellence through Total Quality Management), Grievance Officers get specialized training, with regular performance reviews to enhance service delivery.

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  • Tourism Sector

    In news: Pangong Lake

    National Parks/WSPrelims Only | Enviro & Biodiversity | Mains Paper 1: Geographical Features & Their Location

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Pangong Lake

    Why in the News?

    The Indian Army has installed a statue of Chhatrapati Shivaji Maharaj on the bank of Pangong lake at an altitude of 14,300 feet, a region that is close to the Line of Actual Control (LAC) with China in the eastern Ladakh sector.

    About Pangong Lake (Pangong Tso)

    • Its name is derived from the Tibetan term “Pangong Tso,” meaning “high grassland lake.” It is an endorheic (landlocked) lake with no outflow.
    • Location & Size:
      • Spans 134 km, divided between India (1/3) and the Tibetan Autonomous Region (2/3).
      • Situated at an altitude of 4,350 meters, covers 604 sq. km, and is 5 km wide at its broadest point.
    • Water & Climate:
      • Brackish water that completely freezes in winter.
      • The lake’s color shifts with sunlight and weather, displaying shades of blue, green, and red.
    • Wildlife: Acts as a breeding ground for Bar-Headed Geese, Brahmini Ducks, and Radix freshwater snails.
    • Strategic Importance: Located in the Chushul approach, a key route for potential Chinese offensives, and was a major site of conflict during the 1962 war.

    Political Features:In news: Pangong Lake

    • Border & Control: Lies on the Ladakh-China border, with the Line of Actual Control (LAC) passing through it.
    • Contested Terrain: The northern bank is a hotspot due to differing boundary perceptions; China has built roads highlighting the lake’s strategic value.
    • 1999 Incident: During Operation Vijay, China constructed a 5-km road inside Indian territory.
    • 2020 Standoff:
      • Began on May 5, 2020, following a clash in the Pangong Lake area.
      • Disengagement on the north and south banks concluded in 2021.
      • On October 21, 2024, India and China resolved the final friction points (Demchok, Depsang), ending a four-and-half-year border standoff.

    PYQ:

    [2020] Siachen Glacier is situated to the

    (a) East of Aksai Chin

    (b) East of Leh

    (c) North of Gilgit

    (d) North of Nubra Valley

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  • Indian Army Updates

    [pib] Exercise SURYA KIRAN

    Prelims Only | Security Issues | Mains Paper 3: Various Security Forces, Agencies & Their Mandates

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Exercise SURYA KIRAN

    Why in the News?

    The Indian Army contingent has departed for Nepal to participate in the 18th edition of the Battalion-Level Joint Military Exercise SURYA KIRAN.

    About the Exercise Surya Kiran

    • Exercise Surya Kiran is a bilateral joint military exercise conducted annually between India and Nepal since 2011.
    • The 18th edition is being held in Saljhandi, Nepal, from 31st December 2024 to 13th January 2025.
    • It alternates between India and Nepal as the host nation.
    • The Indian Army contingent, consisting of 334 personnel, is led by a battalion from the 11th Gorkha Rifles.
    • The Nepal Army contingent is represented by the Srijung Battalion.
    • The exercise aims to enhance interoperability in areas like jungle warfare, counter-terrorism operations in mountainous terrains, and humanitarian assistance under the United Nations Charter.

    Features and Significance

    • Strengthens combat readiness in jungle warfare and counter-terrorism.
    • Facilitates the exchange of ideas, experiences, and best practices between the armies of both nations.
    • Reinforces the strong cultural and historical ties shared by India and Nepal.
    • Prepares both nations to address shared security challenges effectively.

    PYQ:

    [2024] Which of the following statements about the Exercise Mitra Shakti-2023 is/ are correct?

    1. This was a joint military exercise between India and Bangladesh.
    2. It commenced in Aundh (Pune).
    3. Joint response during counter-terrorism operations was a goal of this operation.
    4. Indian Air Force was a part of this exercise.

    Select the answer using the code given below:

    (a) 1, 2 and 3

    (b) 1 and 4

    (c) 1 and 4

    (d) 2, 3 and 4

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  • Climate Change Impact on India and World – International Reports, Key Observations, etc.

    Marine Heatwave killed four million Alaska seabirds

    IOCRPrelims Only | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Marine Heat Waves (MHWs)

    Why in the News?

    The 2014-2016 Pacific marine heatwave (MHW) killed over four million common murres (Uria aalge) (IUCN: Least Concerned) in Alaska. A study published in Science revealed that this event marked the largest recorded vertebrate die-off linked to warming oceans.

    About Marine Heat Waves (MHWs)

    Details
    What is it?
    • As per the National Oceanic and Atmospheric Administration (NOAA), prolonged periods of sea surface temperatures rising 3 to 4°C above average for at least five consecutive days.
    • IMD defines a marine heat wave (MHW) as a period when the sea’s temperature is above the 90th percentile(seasonally varying threshold) for at least 5 consecutive days.
    • Can last from weeks to years, depending on intensity and extent.
    • Frequency: Increasing in both occurrence and intensity due to climate change.
    • Identified as one of the most significant stressors on global marine ecosystems, causing large-scale disruptions.
    Key Observations on MHWs 2014-2016 Pacific MHW:

    • Caused the death of over 4 million common murres (Uria aalge) in Alaska, the largest vertebrate die-off linked to warming oceans.
    • Highlighted rapid and severe population declines in marine birds and a lack of ecosystem recovery even years later.
    • Increasing frequency and intensity are reshaping ecosystems, creating new survival challenges for marine species.
    • Evidence of shifts in marine environments, disrupting population dynamics.
    Impacts of MHWs On Ecosystems: 

    • Mass Mortality: Loss of habitat-forming species like kelps and corals, degrading ecosystems.
    • Trophic Cascades: Displacement of lower-trophic species and reduced ecosystem productivity.

    On Marine Species: 

    • Reduced breeding success and increased mortality.
    • Example: 2014–2016 Pacific MHW killed half the common murre population in Alaska.

    On Biodiversity: 

    • Loss of key predators disrupts food webs.
    • Threatened species face survival challenges due to limited adaptability.

     

    PYQ:

    [2020] With reference to Ocean Mean Temperature (OMT), which of the following statements is/are correct?

    1. OMT is measured up to a depth of 26ºC isotherm which is 129 meters in the south-western Indian Ocean during January-March.
    2. OMT collected during January-March can be used in assessing whether the amount of rainfall in monsoon will be less or more than a certain long term mean.

    Select the correct answer using the code given below:

    (a) 1 only

    (b) 2 only

    (c) Both 1 and 2

    (d) Neither 1 nor 2

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  • ISRO Missions and Discoveries

    ISRO SpaDEx PSLV-C60 Launch

    Prelims Only | Science Tech | Mains Paper 3: Achievements Of Indians In S&T

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: ISRO SpaDEx PSLV-C60 Launch

    Why in the News?

    ISRO’s PSLV will launch 2 satellites, SDX01 and SDX02, into a 476-km circular orbit in the first week of January to conduct the Space Docking Experiment (SpaDEx), marking India’s entry into the elite group of nations capable of mastering Space Docking.

    What is PSLV-C60 SpaDeX Mission?

    • The PSLV-C60 SpaDeX Mission is a landmark mission aimed at demonstrating in-space docking and undocking technology.
    • This mission would position India as the fourth country in the world to master space docking, following the US, Russia, and China.
    • Objective:
      • To demonstrate the docking, undocking, and rendezvous capabilities of two satellites in low-Earth orbit (LEO).
      • Facilitate power transfer between docked spacecraft, an essential capability for future space missions.
    • Satellites: (Each weighing 220kg.)
      • SDX01 (Chaser): Equipped with a High-Resolution Camera (HRC).
      • SDX02 (Target): Carries a Miniature Multispectral Payload (MMX) and a Radiation Monitor (RadMon).
    • Configuration:
      • The satellites will be launched using the Polar Satellite Launch Vehicle (PSLV-C60) in a core-alone (CA) configuration, meaning without strap-on boosters.
      • They will be placed in a 476-km circular orbit with an inclination of 55°.
    • Post-Docking:
      • After the docking demonstration, the satellites will continue standalone missions for two years, conducting imaging, natural resource monitoring, and radiation environment studies.
    • Significance: It is a strategic step towards several ambitious space objectives, including:
      • Preparing for the Gaganyaan human spaceflight program
      • Enabling Chandrayaan-4 lunar sample return missions
      • Developing the Bharatiya Antariksh Station (BAS), India’s proposed space station35

    What is Space Docking?

    • Space docking refers to the process where two spacecraft in orbit rendezvous and physically connect to form a single entity. It is a highly complex and precise maneuver essential for advanced space missions.
    • Key Steps of Space Docking:
    1. Rendezvous: Involves bringing two spacecraft into the same orbit with minimal distance and velocity difference.
    2. Docking: Establishing a mechanical connection between the spacecraft using specialized docking systems.
    3. Power and Resource Sharing: Once docked, the spacecraft can transfer power, fuel, or crew to support joint operations.

     

    PYQ:

    [2018] With reference to India’s satellite launch vehicles, consider the following statements:

    1. PSLVs launch satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.
    2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth.
    3. GSLV Mk III is a four-staged launch vehicle with the first and third stages using solid rocket motors; and the second and fourth stages using liquid rocket engines.

    Which of the statements given above is/are correct?

    (a) 1 only
    (b) 2 and 3
    (c) 1 and 2
    (d) 3 only

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  • RBI Notifications

    Real Effective Exchange Rate (REER)

    Prelims Only | Economics | Mains Paper 3: Effects Of Liberalization On The Economy, Changes In Industrial Policy and their effects on Industrial Growth

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Real Effective Exchange Rate (REER)

    Why in the News?

    The rupee has been hitting record lows against the US dollar but has simultaneously reached an all-time high in real effective terms. In November 2024, the Real Effective Exchange Rate (REER) index of the rupee touched 108.14, strengthening by 4.5% during the year, according to the RBI.

    What is Effective Exchange Rate (EER)?

    • The Effective Exchange Rate (EER) measures the value of a currency relative to a basket of currencies from its major trading partners.
    • EER is a weighted average of exchange rates, reflecting the importance of each trading partner in a country’s total foreign trade.
    • Types of EER:
    1. Nominal Effective Exchange Rate (NEER):
    • NEER is the weighted average of a currency’s exchange rates with the currencies of its trading partners.
    • It does not adjust for inflation, representing only nominal changes in currency value.
    • Higher NEER: Indicates the domestic currency has appreciated compared to the basket of currencies.
    1. Real Effective Exchange Rate (REER):
    • REER adjusts NEER for inflation differentials between the country and its trading partners.
    • It measures the real purchasing power of a currency, providing insights into its competitiveness in international trade.
    • The base year for REER in India is 2015-16, set at 100.
      • REER > 100: Indicates an overvalued currency, making exports less competitive.
      • REER < 100: Indicates an undervalued currency, making exports more competitive.

    How does it impact Exports?

    REER provides a real measure of currency competitiveness, adjusted for inflation:

    • REER > 100 (Overvalued Currency):
      • Exports suffer, as Indian goods and services become expensive in global markets.
      • Imports rise, as foreign goods become cheaper in comparison.
      • May lead to a widening trade deficit.
    • REER < 100 (Undervalued Currency):
      • Exports thrive, as Indian goods and services are priced more competitively in global markets.
      • Imports decrease, as foreign goods become relatively expensive.
      • Improves the trade surplus and supports domestic industries.

    PYQ:

    [2022] With reference to the Indian economy, consider the following statements:

    1. An increase in Nominal Effective Exchange Rate (NEER) indicates the appreciation of rupee.
    2. An increase in the Real Effective Exchange Rate (REER) indicates an improvement in trade competitiveness.
    3. An increasing trend in domestic inflation relative to inflation in other countries is likely to cause an increasing divergence between NEER and REER.

    Which of the above statements are correct?

    (a) 1 and 2 only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) 1, 2 and 3

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  • International Space Agencies – Missions and Discoveries

    In news: Parker Solar Probe

    Prelims Only | Science Tech | Mains Paper 3: Awareness in various sc and tech fields

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Parker Solar Probe

    Parker Solar Probe

    Why in the News?

    The Parker Solar Probe has reached 6.1 million km from the Sun’s surface — the closest any human-made object has ever been. At this distance, if the Earth and Sun were 1 meter apart, the probe would be 4 cm from the Sun.

    What is the Parker Solar Probe?

    Details
    About 
    • A NASA mission launched on August 12, 2018, as part of the “Living With a Star” program to study the Sun’s corona and solar winds.
    • Named after Eugene Parker, the first NASA mission named after a living researcher.
      • Size: Comparable to a small car.
      • Instruments: Equipped with four instruments to study electric and magnetic fields, plasma, and high-energy particles.
    • Completed 21 orbits around the Sun and uses Venus flybys to gradually get closer to the Sun.
    How did it manage to come so close to the Sun?   On December 24, 2024, it reached 6.1 million km from the Sun’s surface, the closest any human-made object has been.

    Technologies:

    • Heat Shield: A 4.5-inch carbon-composite shield withstands temperatures up to 1,377°C while keeping instruments stable at 29.4°C.
    • Venus Flybys: Gravitational assists from Venus gradually reduced the orbit.
    • Speed: Travels at 6,92,000 km/h, making it the fastest human-made object.
    Significance of the Mission
    • Scientific Contributions: Provides insights into why the Sun’s corona is much hotter than its surface and the origins of solar winds.
    • Practical Implications: Improves predictions of space weather events that affect satellites, power grids, and communications on Earth.
    • Technological Feat: Demonstrates advanced spacecraft engineering to withstand extreme solar conditions.

     

    PYQ:

    [2010] In the context of space technology, what is “Bhuvan”, recently in the news?

    (a) A mini satellite launched by ISRO for promoting the distance education in India

    (b) The name given to the next Moon Impact Probe, for Chandrayaan-II

    (c) A geoportal of ISRO with 3D imaging capabilities of India

    (d) A space telescope developed by India

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  • US policy wise : Visa, Free Trade and WTO

    What is the H-1B Visa Program?

    Prelims Only | International Relations | Mains Paper 2: Effect Of Policies & Politics Of World On India’S Interests

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: H-1B Visa

    Why in the News?

    The US President-elect Donald Trump has expressed support for H-1B Visas but emphasized balancing immigration policies with protecting American jobs.

    About H-1B Visa Program

    Details
    What is it?
    • Allows U.S. employers to hire foreign workers for specialty occupations requiring:
      • High expertise.
      • A bachelor’s degree or higher.
    • Administered by the U.S. Department of Labor to address skill shortages in the U.S. workforce.
    • Employment under H-1B is temporary but renewable.
    Key Features
    • Purpose: Provides access to specialized talent unavailable domestically.
    • Annual Cap: 65,000 new H-1B visas + 20,000 for workers with U.S. master’s degrees or higher.
    • Exemptions: Workers in higher education institutions, non-profits, or government research organizations are not subject to the cap.
    How does it benefit in Indians?
    • Indians account for the largest group of H-1B beneficiaries (72.3% in FY 2023, ~2.79 lakh approvals).
    • Fields:
      • 65% employed in computer-related occupations.
      • Others include architecture/engineering (9.5%) and education (6%).
    • Median Compensation: $118,000 annually in 2023.

    Trends and Policy Changes:

    1. Admission Trends:
    • Pre-COVID rise (2018: 5.70 lakh; 2019: 6.01 lakh).
    • COVID-19 decline (2020: 3.68 lakh; 2021: 1.48 lakh).
    • Post-COVID recovery (2022: 4.10 lakh; 2023: 7.55 lakh).
    2. Denial Rates:
    • Increased during Trump era (2016: 6%; 2018: 24%).
    • Declined to 4% by 2021 and stabilized at 2% in 2022.
    • High denials during Trump’s term were often overturned upon appeal.

     

    PYQ:

    [2020] Indian diaspora has a decisive role to play in the politics and economy of America and European Countries’. Comment with examples.

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  • China approves dam over Brahmaputra

    Prelims Only | International Relations | Mains Paper 2: India & Its Neighborhood – Relations

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Upper Siang; Brahmaputra River; Three Gorges Dam

    China approves dam over Brahmaputra

    Why in the News?

    China has announced the construction of world’s largest dam on the Brahmaputra River (known as Yarlung Zangbo in Tibet), sparking concerns in India and Bangladesh, the lower riparian states.

    About the Dam

    • This project is part of China’s 14th Five-Year Plan (2021-2025) and its long-term development strategy through 2035.
    • The dam will be constructed in the lower reaches of the Yarlung Zangbo River in Tibet, near the Indian border.
    • It is situated at a massive gorge in the Himalayas, where the river takes a U-turn to flow into Arunachal Pradesh and then to Bangladesh.
    • Its investment exceeds $137 billion, dwarfing any other infrastructure project, including China’s Three Gorges Dam.
    Three Gorges Dam: It is a hydroelectric gravity dam that spans the Yangtze River near Sandouping in Yiling District, Yichang, Hubei province, central China, downstream of the Three Gorges.

    What are the concerns associated with the Dam Construction?

    • Geopolitical Control: China’s ability to regulate water flow raises fears of disruption and misuse during conflicts.
    • Environmental Impact: Risks to biodiversity, sediment flow, and downstream ecosystems in a fragile Himalayan zone.
    • Seismic Hazards: The dam’s location on a tectonic plate boundary increases earthquake risks.
    • Livelihood Disruption: Potential harm to agriculture, fishing, and local communities dependent on the river.
    • Transparency Issues: Limited data sharing and unilateral decisions heighten distrust among riparian states.

    PYQ:

    [2011] The Brahmaputra, Irrawady and Mekong rivers originate in Tibet and flow it through narrow and parallel mountain ranges in their upper reaches. Of these rivers, Brahmaputra makes a “U” turn in its course to flow into India. This “U” turn is due to:

    (a) Uplift of folded Himalayan series

    (b) Syntaxial bending of geologically young Himalayas

    (c) Geo-tectonic disturbance in the tertiary folded mountain chains

    (d) Both (A) and (B) above

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  • Modern Indian History-Events and Personalities

    Communist Party of India (CPI)

    Prelims Only | History | Mains Paper 1: Modern Indian History

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Communist Party of India (CPI) and its contributions

    Why in the News?

    December 26, 2024, marks the 100th foundation day of the Communist Party of India (CPI). The CPI has played a pivotal role in India’s freedom struggle, social reforms, and political evolution.

    About the Communist Party of India (CPI)

    • Reasons for Formation:
      • Founded on December 26, 1925, at the Kanpur Conference, inspired by the 1917 Russian Revolution.
      • Earlier efforts included the Tashkent group (1920) led by M.N. Roy and Abani Mukherji, supported by the Comintern (Communist International).
      • Faced early repression through cases like:
        • Kanpur Bolshevik Conspiracy Case (1924).
        • Meerut Conspiracy Case (1929–1933).
      • Dissatisfaction with Gandhian methods and moderate nationalism.
      • Inspiration from the Soviet Revolution (1917) and global socialist movements.
    • Split (1964):
      • Ideological rift during the Cold War over alignment with the Soviet Union or China.
      • Led to the creation of the Communist Party of India (Marxist) or CPI(M).

    Prominent Leaders and Key Contributions

    • Prominent Leaders:
      • M.N. Roy (1920s): Founder of the Tashkent group; advocated socialism and anti-colonialism.
      • Abani Mukherji (1920s): Drafted the Indian Communist Manifesto.
      • S.A. Dange (1924): Founding CPI member; labour leader implicated in the Kanpur Conspiracy Case.
      • Muzaffar Ahmed (1920s): Mobilized workers and peasants; key figure in AITUC (1920).
      • Shaukat Usmani (1920s–1930s) and M. Singaravelu (1925): Early CPI activists.
    • Key Contributions:
      • Demand for Poorna Swaraj (1927):
        • Advocated for complete independence, influencing the Indian National Congress (INC).
      • Workers and Peasants Movements (1920s–1950s):
        • Mobilized workers through AITUC (1920) and peasants through All India Kisan Sabha (1936).
        • Led uprisings like the Telangana Rebellion (1946–1951).
      • Opposition to British Rule (1920s–1947):
        • Organized strikes and protests during the Quit India Movement (1942).
    • Achievements of CPI
      • In the First Lok Sabha (1952–57), CPI was the single largest opposition party.
      • In 1957, CPI won the state elections in Kerala, becoming the first democratically elected communist government in independent India.
    Note: The All India Trade Union Congress (AITUC), India’s oldest trade union federation, was founded in 1920 by Lala Lajpat Rai and others in Bombay to represent India at the ILO (International Labour Organisation).

     

    PYQ:

    [2018] Consider the following events:

    1. The first democratically elected communist party government was formed in a State in India.
    2. India’s then largest bank, ‘Imperial Bank of India’, was renamed ‘State Bank of India’.
    3. Air India was nationalised and became the national carrier.
    4. Goa became a part of independent India.

    Which of the following is the correct chronological sequence of the above events?

    (a) 4 – 1 – 2 – 3

    (b) 3 – 2 – 1 – 4

    (c) 4 – 2 – 1 – 3

    (d) 3 – 1 – 2 – 4

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