💥UPSC 2027,2028 Mentorship (May Batch) + Access XFactor Notes & Microthemes PDF

Type: Prelims Only

  • Gravitational Wave Observations

    Insights into White Holes, Time, and the Universe

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: White Hole

    Mains level: NA

    white hole

    Central Idea

    • In a discussion with a theoretical physicist, we explore the intriguing concepts of white holes, the nature of time, and their profound implications for our comprehension of the cosmos.
    • We delve into theories, from the transition of black holes to white holes to the fundamental granularity of space-time, providing a glimpse into the forefront of contemporary physics.

    White Holes and Their Significance

    • Reverse of Black Holes: White holes are essentially the opposite of black holes, with objects entering them behaving like a reversed movie.
    • Simplicity in Behavior: White holes exhibit a straightforward behaviour: objects fall in, rebound, and ascend along the same path with reduced velocity.
    • Quantum Mechanics Role: Quantum mechanics introduces the concept of a bounce within black holes, resulting in the formation of white holes.
    • Altering Space-Time: White holes challenge conventional notions of space-time, suggesting that it undergoes quantum leaps and is not uniform or local.

    Universe Emerging from a White Hole

    • Analogous to a Bouncing Ball: The transition from a black hole to a white hole shares similarities with a ball bouncing back from the ground, albeit with reduced energy.
    • Energy Dissipation: Energy dissipates as heat during this transition, a concept pioneered by Stephen Hawking known as Hawking radiation.
    • Black Hole to Big Bang: The theory posits that a universe entering a black hole could bounce and generate an event akin to the Big Bang, potentially leading to the creation of our universe.

    Understanding Time

    • Relativity of Time: Time does not progress uniformly for all observers; it varies based on factors such as velocity.
    • Einstein’s Insight: Albert Einstein introduced the idea that time is not a fixed entity like a clock but rather a flexible concept, akin to a stretchable rubber band.
    • The Time Field: Einstein envisioned time as an integral component of a gravitational field, influenced by mass and gravity.
    • Granular Space-Time: Combining quantum mechanics and gravity suggests that space-time is granular, consisting of discrete “time-steps,” challenging the notion of continuous space-time.
  • Coal and Mining Sector

    National Coal Index (NCI) surges this Month

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: National Coal Index

    Mains level: NA

    Central Idea

    • In a recent development, the National Coal Index (NCI) saw a substantial rise in September, marking its first increase since April 2023.
    • This surge in the NCI is linked to global coal price fluctuations and holds significant implications for India’s coal sector.

    Understanding the National Coal Index (NCI)

    • What is it? The NCI is a price index which reflects the change in the price level of coal on a particular month relative to the fixed base year.
    • Release: It is released every month by the Ministry of Coal.
    • Launch: The NCI was introduced on June 4, 2020, as a tool to monitor coal price fluctuations relative to a fixed base year FY 2017-18.
    • Price Indicator: The NCI serves as a crucial price indicator that combines coal prices from various sources, including notified prices, auction prices, and import prices.
    • Basis for Premiums: It plays a vital role in determining premium rates, either on a per-tonne basis or through revenue sharing, using a market-based approach.

    Components of NCI

    • Sub-Indices: NCI comprises five distinct sub-indices, encompassing three for Non-Coking Coal and two for Coking Coal. These sub-indices are amalgamated to derive the final Index for Non-Coking and Coking Coal, making them distinctly separate.
    • Customized Revenue Shares: Based on the coal grade associated with a mine, the relevant sub-index is employed to determine the revenue share.

    Factors behind the NCI Surge

    • Global Price Impact: The recent uptick in the NCI is primarily influenced by a temporary rise in global coal prices, which has reverberated in the Indian coal market.
    • Seasonal Demand: With the festive season and winter approaching in India, the demand for coal has risen, prompting coal producers to boost domestic production to meet the growing energy needs.
    • Power Sector Growth: India has experienced a surge in coal demand, particularly from the power sector, driven by increased electricity requirements.
    • Continued Coal Imports: Power plants have continued to import coal as part of the coal blending mandate set by the power ministry.
  • ISRO Missions and Discoveries

    What is Stable Auroral Arc?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Stable Aurora Arc

    Mains level: NA

    stable aurora arc

    Central Idea

    • Recently, the Indian Astronomical Observatory (IAO) in Ladakh has astounded the world with mesmerizing images of a rare red-colored aurora, known as a Stable Auroral Arc (SAR).

    What is Stable Auroral Arc (SAR)?

    • Rare Phenomenon: SAR is a unique atmospheric occurrence witnessed during a potent G3-class geomagnetic storm.
    • Unconventional Origins: Unlike typical auroras resulting from space borne charged particles colliding with the atmosphere, SAR arcs have a distinct genesis.
    • Sign of Energy Flow: SAR arcs signify the transfer of heat energy into the upper atmosphere from Earth’s ring current system, a circular pathway carrying massive electrical currents encircling our planet.
    • Geomagnetic Storm Influence: During the recent geomagnetic storm, the ring current was dynamically charged due to prolonged intense geomagnetic activity, leading to the manifestation of SAR arcs.
    • Global Impact: This celestial event left its celestial mark across several regions worldwide.

    How is it formed?

    • Solar Wind Interaction: Aurora formation begins when the sun emits charged particles from its corona, creating solar wind. Upon colliding with Earth’s ionosphere, the mesmerizing aurora takes shape.
    • Northern and Southern Counterparts: In the Northern Hemisphere, it’s recognized as the northern lights (aurora borealis), while in the Southern Hemisphere, it’s referred to as the southern lights (aurora australis).
    • Magnetic Dance: The varying appearance of auroras in different hemispheres is attributed, in part, to the intricate interplay between the sun’s magnetic field and Earth’s magnetic field.
  • Labour, Jobs and Employment – Harmonization of labour laws, gender gap, unemployment, etc.

    Kerala’s Pension Dilemma: A Review of the Contributory Pension Scheme

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Contributory Pension Scheme

    Mains level: Read the attached story

    Central Idea

    • A report on Kerala’s contributory pension scheme (introduced in 2013) has been released after a recent Supreme Court verdict.
    • This scheme, introduced in 2013, has sparked a debate due to its financial impact on the state.
    • Let’s take a closer look at the National Pension System (NPS), Kerala’s pension scenario, and the findings of the review committee report.

    NPS: A Quick Recap

    • What is NPS? The National Pension System (NPS) is a contributory pension scheme initiated by the Indian government in 2004, extending to various states, including Kerala.
    • How It Works: Under NPS, a fund is built from contributions made by employees and employers during their employment. Unlike the previous pension scheme funded by the government, NPS involves purchasing an annuity scheme at retirement, providing the pensioner with an annuity.

    Kerala’s Pension Scenario

    • Pension Challenges: Kerala faces rising pension liabilities, mainly due to a high life expectancy post-retirement and an increasing number of employees enrolled in NPS.
    • Budget Impact: The state allocates a significant portion of its budget to committed expenditure, including salaries, pensions, and interest payments. Pension accounts for 21% of this expenditure.
    • Contributions: Employees who joined after April 2013 contribute 10% of their salary (including dearness allowance) to the NPS corpus.

    The Review Committee Report

    • No Revocation Recommended: The review committee did not recommend scrapping the NPS, stating it was legally sound.
    • Alternative Recommendations: It suggested raising the state government’s contribution from 10% to 14% and including dearness allowance at 14%. The report also proposed allowing death-cum-retirement gratuity for NPS subscribers.

    Why the Report Supports NPS?

    • Long-Term Perspective: The committee viewed pension matters from a long-term perspective, stating that continuing NPS would eventually reduce pension outgo as a share of the state’s GDP.
    • Reducing Revenue Deficit: As pension outgo decreases, the share of revenue deficit also falls, freeing up resources for capital spending and social services.

    Arguments against NPS in Kerala

    • Low Annuities: Retirees under NPS have reported receiving meager annuities compared to the old pension scheme.
    • Market Risks: Concerns exist about the impact of stock market crashes on NPS investments, as contributions are invested in various assets.
    • Demand for Reintroduction: Some states have reintroduced statutory pension schemes due to employee demand.

    Conclusion

    • The review report favors retaining NPS in Kerala, emphasizing its long-term financial benefits.
    • However, concerns about low annuities and market risks persist, prompting some states to consider returning to the old pension scheme.
    • The debate over Kerala’s contributory pension scheme continues amid financial and welfare considerations.
  • Electoral Reforms In India

    Regulating Political Funding: Rules around the world, India’s challenges

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Election Expenditure in India

    Mains level: Read the attached story

    Central Idea

    • Campaign financing plays a pivotal role in democratic societies, yet the approach to regulating it must be tailored to the nuances of each country’s political system.
    • As exemplified by the United States and India, where political dynamics vary significantly, it is imperative to adopt a framework that aligns with the prevailing political landscape.

    Tap to read more about Ceiling on Election Expenditures in India

    https://www.civilsdaily.com/news/election-campaign-funding-by-political-parties/

    Understanding Political Systems:

    • US Individual-Centric Elections: In the United States, elections revolve around individual candidates and their campaign machinery, even at the national presidential level.
    • India’s Party-Centric Politics: Conversely, India, akin to most parliamentary systems, places political parties at the core of electoral politics. Therefore, India’s campaign finance framework should primarily focus on parties rather than individual candidates.

    Key Aspects of an Effective Framework:

    A comprehensive campaign finance framework necessitates attention to four critical facets: regulating donations, imposing expenditure limits, public financing, and disclosure requirements.

    (A) Donations:

    • Regulation and Limitation: To prevent undue influence, some individuals or organizations, such as foreign entities, may be prohibited from making contributions.
    • Donation Limits: Donation limits are crucial to thwart the dominance of a few major donors, be they individuals, corporations, or civil society organizations. For instance, the US employs varying contribution limits based on donor types, while the UK relies on expenditure limits.

    (B) Expenditure Limits:

    • Balancing Political Competitiveness: Expenditure limits serve as a bulwark against a financial arms race among political parties, allowing them to focus on winning votes rather than fundraising.
    • Examples: In the UK, political parties are restricted from spending more than £30,000 per contested seat. However, the US’s expansive interpretation of the First Amendment has hindered efforts to impose expenditure limits.

    (C) Public Financing:

    • Two Approaches: Public funding can be allocated based on predetermined criteria, like Germany’s system that considers past votes, membership fees, and private donations. Alternatively, democracy vouchers, as seen in Seattle, USA, allow voters to allocate public funds to candidates of their choice.
    • Challenge: Public funding may complement private donations but does not fully address the task of regulating private money.

    (D) Disclosure Requirements:

    • Balancing Transparency and Anonymity: Disclosure nudges voters away from electing politicians involved in quid pro quo arrangements. However, mandatory disclosure isn’t always desirable, as it may deter donations by exposing donors to retaliation.
    • Anonymity’s Role: Anonymity can protect donors from retribution or extortion. Striking a balance between transparency and anonymity is a challenge faced by many jurisdictions.

    Chilean Experiment: Complete Anonymity?

    • Chile’s “Reserved Contributions”: Chile’s system aimed at “complete anonymity” allowed donors to contribute to political parties via the Electoral Service, which forwarded the sum without revealing the donor’s identity.
    • Coordination Challenges: Despite the intent for complete anonymity, coordination between donors and parties compromised the system’s efficacy.

    Balancing Transparency and Anonymity in Political Finance

    • An Effective Approach: Many jurisdictions strike a balance by allowing anonymity for small donors while mandating disclosure for large donations.
    • Examples: In the UK, political parties must report donations exceeding £7,500 in a year, while the US and Germany set limits at $200 and €10,000, respectively.
    • Rationale: Small donors typically have less influence and are more vulnerable to partisan victimization, while large donors may engage in quid pro quo arrangements.

    Challenges in India’s Framework

    • Lack of Donation Limits: India has no limits on individual or corporate contributions, and the 2017 Finance Act removed official contribution limits.
    • Expenditure Limits: Parties can spend freely, albeit not on individual candidates.
    • Disclosure Requirements: Parties are only obligated to disclose donations exceeding ₹20,000, creating a loophole as they split large donations into smaller amounts.
    • Electoral Bonds: Since 2017, electoral bonds have allowed large donors to hide their contributions.

    Changing Dynamics in Indian Politics

    • Involvement of Third Parties: India has witnessed a surge in the engagement of political consultancies, campaign groups, and civil society organizations in political campaigns, mirroring trends seen in the US.
    • Need for Rethinking: The evolving political landscape necessitates a reevaluation of India’s 20th-century political funding framework.

    Conclusion

    • Crafting a campaign finance framework requires an astute understanding of a nation’s political system and its nuances.
    • By adapting strategies that regulate donations, impose expenditure limits, facilitate public financing, and balance transparency with anonymity, countries like India can ensure that their campaign finance frameworks evolve to meet the challenges of the modern political landscape.
  • Genetically Modified (GM) crops – cotton, mustards, etc.

    Pusa-2090: A Potential Solution to Stubble Burning  

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Pusa-2090

    Mains level: NA

    Pusa-2090

    Central Idea

    • In response to stubble burning challenge, the Indian Agricultural Research Institute (IARI) has developed Pusa-2090, an improved version of Pusa-44, offering similar yields but with a shorter maturity period.

    About Pusa-2090

    • Development: IARI developed Pusa-2090 by crossing Pusa-44 with CB-501, an early-maturing Japonica rice line known for stronger stems and higher grain production.
    • Advantages: Pusa-2090 offers the same high yields as Pusa-44 but matures in just 120-125 days, addressing the stubble-burning issue.
    • Field Testing: The variety has undergone successful trials in Delhi and Odisha, and Punjab farmers have reported promising results.
    • Economic Benefits: Pusa-2090’s potential to match Pusa-44’s yields with a shorter duration makes it an attractive option for farmers.

    Replacing Pusa-44

    • Pusa-44 in Punjab: In the current kharif season, Punjab has planted 5.48 lakh hectares with Pusa-44, accounting for over 17% of the state’s total paddy area.
    • Long Maturation Period: Pusa-44 takes 155-160 days to mature, delaying the availability of fields for the next wheat crop.
    • Stubble Burning: To prepare fields for the next crop, farmers resort to burning the remaining stubble after harvesting Pusa-44, contributing to air pollution.
    • Alternative Varieties: While there are alternative varieties like PR-126 with a shorter maturation period, their yields are lower than Pusa-44, impacting farmers’ income.
  • Health Sector – UHC, National Health Policy, Family Planning, Health Insurance, etc.

    Hypertension Care: Insights from India’s Healthcare Landscape

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Hypertension

    Mains level: Not Much

    hypertension

    Central Idea

    • An analysis of recent National Family Health Survey data, as published in the journal JAMA, has revealed substantial disparities in the prevalence, diagnosis, treatment, and control of hypertension within Indian states and districts.
    • These disparities underscore the need for targeted and decentralized solutions to address the complexities of hypertension care across the nation.

    What is Hypertension?

    • Hypertension, commonly known as high blood pressure, is a medical condition in which the force of blood against the walls of the arteries is consistently too high.
    • Blood pressure is measured in millimetres of mercury (mm Hg) and is expressed as two numbers: systolic pressure over diastolic pressure.
    • The systolic pressure represents the force when the heart contracts, while the diastolic pressure represents the force when the heart is at rest between beats.
    • Normal blood pressure is typically around 120/80 mm Hg. Hypertension is diagnosed when blood pressure consistently measures at or above 130/80 mm Hg.
    • However, different organizations may have slightly different guidelines for defining hypertension.

    Key Findings of the Study

    • National-Level Observations: The national-level data reveals a common trend – a significant proportion of individuals with hypertension remain undiagnosed, and even among those diagnosed, many do not initiate treatment. Moreover, among those who commence treatment, few achieve adequate blood pressure control.
    • Inter-State Variation: The study notes that while the prevalence of hypertension is comparable in southern states, it is notably higher than the national average, with 29.9% of the population in these states affected compared to 26.8% nationally.
    • District-Level Disparities: The study highlights substantial variations within states. For instance, in Meghalaya, the prevalence of hypertension differs significantly across Garo Hills, Jaintia Hills, and Khasi Hills districts, affecting the diagnosis rates. A similar scenario is observed in Karnataka’s Chikmagalur, Shimoga, Udupi, and Chitradurga districts.

    Impact of Demographics and Education

    • Gender and Age: Despite hypertension being more prevalent in men, the data surprisingly reveals that women are more likely to be diagnosed, receive treatment, and achieve blood pressure control.
    • Socio-Economic Status: Individuals in the wealthiest quintile demonstrate higher rates of prevalence, diagnosis, treatment initiation, and control.
    • Education Level: Completion of schooling correlates with better rates of diagnosis, treatment, and control compared to those with no schooling or up to Class 11.

    Significance of Inter-State and Inter-District Variability

    • Resource Allocation: District-level data can guide state governments in allocating resources efficiently. It helps identify districts with a high prevalence of hypertension that may require increased screening and diagnostic facilities or better accessibility to medicines.
    • Continuum of Care: Managing chronic conditions like hypertension requires a distinct healthcare approach. Ensuring regular availability of medicines, digitization of records for follow-ups, and the establishment of accessible treatment centers are critical components of an effective continuum of care.

    Controlling Hypertension in India

    • WHO’s Call to Action: The World Health Organization (WHO) emphasizes the potential to avert nearly 4.6 million deaths in India by 2040 if half of hypertensive individuals can control their blood pressure.
    • Government Initiative: India launched a comprehensive initiative in 2023 to treat 75 million people with hypertension or diabetes by 2025. This endeavor extends beyond infrastructure expansion to active screening, treatment initiation, medication accessibility, and follow-up mechanisms.

    Conclusion

    • India’s quest to bridge the gaps in hypertension care demands a multifaceted approach.
    • The district-level insights offered by this study can guide policymakers in crafting targeted solutions, ultimately enhancing the continuum of care for hypertension and contributing to better public health outcomes.
  • Textile Sector – Cotton, Jute, Wool, Silk, Handloom, etc.

    Genetics of Silk Moth Domestication

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Read the attached story

    Mains level: NA

    silk

    Central Idea

    • Silk, often hailed as the queen of fibers, boasts a rich and diverse history, with roots stretching back over 5,000 years to ancient China.
    • Its story encompasses the transition from the wild silk moth (Bombyx mandarina) to the domesticated silk moth (Bombyx mori), offering a fascinating glimpse into human ingenuity and nature’s adaptability.

    Silk Moth Domestication

    • Ancient Beginnings: Humans began domesticating silk moths from the wild Bombyx mandarina in China, marking the dawn of sericulture.
    • Global Reach: The domesticated Bombyx mori moth, significantly larger than its wild ancestor, now thrives worldwide, including in India.
    • Silk Powerhouse: India’s prowess in silk production makes it the second-largest raw silk producer globally, after China.

    Silkworms and Mulberry Leaves

    • Exclusive Diet: Caterpillars, known as silkworms, feed solely on the leaves of mulberry plants (genus Morus).
    • Cocoon Construction: The domesticated silk moth extrudes silk fibers of remarkable length, up to 900 meters, to construct larger cocoons. These caterpillars have lost the ability to fly and their pigmentation, adapting to human care.

    Diversity in Silk

    • Wild Silk Varieties: “Wild” silks, including muga, tasar, and eri, are derived from various moth species such as Antheraea assama, Antheraea mylitta, and Samia cynthia ricini.
    • Contrasting Characteristics: Non-mulberry silks differ significantly from mulberry silks, featuring shorter, coarser, and harder threads.

    The Enigmatic Cocoon Colors

    • Natural Variations: Domesticated silk moth cocoons come in a stunning array of colors, including yellow-red, gold, flesh, pink, pale green, deep green, and white.
    • Human Influence: Selective breeding for differently colored cocoons aimed to create colored silks, but these pigments are water-soluble, eventually fading. Acid dyes are used to achieve colored silks in the market.
    • Origins of Pigments: Pigments in cocoons are derived from carotenoids and flavonoids produced by mulberry leaves. Silkworms ingest these chemicals, which are then bound to silk proteins and spun into a single fiber.

    Mutant Strains and Genetic Insights

    • Valuable Resource: Mutant strains of silk moths have emerged due to mutations in genes governing pigment uptake, transport, and modification.
    • Diversity from Domestication: Silk domestication’s molecular basis has been primarily explored in China and Japan, with notable contributions from Indian scientists.

    Decoding Cocoon Colors: A Model Emerges

    • Genetic Factors: Researchers at Southwest University in Chongqing, China, proposed a model explaining how different mutations create diverse cocoon colors.
    • Key Genes: Genes like Y, C, F, Rc, and Pk play roles in pigment transportation and absorption, leading to variations in cocoon colors.
    • Green Cocoon Mystery: Mutations in the Y gene result in green cocoons when carotenoids are not absorbed, but flavonoids are. The intensity of green depends on other genes’ mutations, affecting flavonoid uptake.
    • Flavonoid Cluster: A cluster of closely related genes influences flavonoid uptake in cocoons.

    Gene Manipulation and Domestication

    • Hybrid Offspring: Researchers have created hybrid moths by interbreeding domesticated and ancestral silk moths.
    • Apontic-like Gene: Mutations in the apontic-like gene revealed differences in melanin production between domesticated and wild silk moths.
    • Regulatory Sequences: Variations in gene regulation sequences dictate when and where genes are activated or deactivated.
  • UDAY Scheme for Discoms

    Basics of Electric Power Transmission

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: NA

    Mains level: Power transmission

    power transmission

    Central Idea

    • In 1954, India’s first Prime Minister, Jawaharlal Nehru, referred to dams as “the temples of modern India” during a visit to the Bhakra Nangal Dam site.
    • This statement emphasized the critical role of electricity in the nation’s development and its transmission as the cornerstone of economic progress.

    This article offers a simplified introduction to the world of electric power transmission.

    Three Components of Power Supply

    1. Generation: Electricity is generated at power plants, including renewable energy installations.
    2. Transmission: It involves the distribution of electricity through a network comprising substations, switches, overhead and underground cables, transformers, and more.
    3. Distribution: The final step is delivering electricity to consumers, tailored to the requirements of various machines and applications.

    Key Principles of Electric Power Transmission

    • Efficiency and Voltage: Lower current and higher voltage enhance transmission efficiency. Transformers play a crucial role in voltage manipulation, stepping it up before transmission and reducing it for consumers.
    • Resistance and Cable Thickness: Transmission cables exhibit resistance, leading to energy loss. Thicker cables minimize losses but also increase costs.
    • Distance and Transmission Cost: Longer transmission distances result in lower costs.
    • Alternating Current (AC): AC power transmission is predominant due to its adaptability and higher efficiency compared to direct current (DC). However, higher AC frequencies result in increased resistance.

    Understanding AC Power

    • Three-Phase AC: AC power transmission commonly utilizes three-phase AC, where voltage periodically changes polarity.
    • Phases in AC: In a three-phase AC circuit, three wires carry AC current in different phases, typically at 120°, 240°, and 360°.
    • AC in Household Appliances: Consumers receive three-phase AC power, which is used in household appliances for ease of control.

    Transmission Process

    • Voltage Stepping: Voltage is stepped up at power plants using transformers before being transmitted.
    • Transmission Lines: Suspended from transmission towers, transmission lines carry the electricity across long distances.
    • Safety Measures: Insulators, circuit-breakers, grounding, arresters, and dampers ensure safe and stable transmission.
    • Switches: Used to control current availability and to redirect currents between lines.
    • Substations: Different types of substations perform tasks like power collection, frequency modification, voltage reduction for distribution, and diagnostics.

    Operation of Power Grids

    • National Grids: A national grid encompasses generation, transmission, and distribution. It must accommodate various power sources, production locations, and consumption patterns.
    • Storage Facilities: Grids include storage systems to manage surplus and deficit power supply.
    • Flexible Sources: Gas turbines and automated systems respond to fluctuating consumer demand or emergencies.
    • Grid Management: Grids maintain synchronized frequencies, manage demand, control voltage, and improve power factor.
    • Wide-Area Synchronous Grids: Such grids, where all generators produce AC at the same frequency, result in lower costs but require measures to prevent cascading failures.

    Key agencies in Power Transmission

    India’s power transmission sector relies on key agencies to manage and enhance the electricity grid. These include:

    • State Transmission Utilities (STUs): Managing intrastate power transmission within each state.
    • National Load Despatch Centre (NLDC): Maintaining national power balance and grid security.
    • Regional Load Despatch Centres (RLDCs): Overseeing regional power operations and grid stability.
    • Central Electricity Regulatory Commission (CERC): Regulating tariffs and power transmission at the national level.
    • State Electricity Regulatory Commissions (SERCs): Regulating power transmission within individual states.
    • Private Transmission Companies: Collaborating with government agencies for grid expansion and modernization.

    Conclusion

    • Electric power transmission is a complex but vital aspect of modern civilization, serving as the backbone of economic development.
    • Understanding its basic principles sheds light on the intricate network that powers our lives and fuels progress.
  • Modern Indian History-Events and Personalities

    Mubarak Manzil Palace of Malerkotla Awaits Restoration

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Mubarak Manzil Palace

    Mains level: NA

     Mubarak-Manzil-Palace

    Central Idea

    • Hidden amidst the ruins of Punjab’s Malerkotla town lies the 19th-century Mubarak Manzil Palace, a poignant symbol of the state’s indifference towards its rich heritage.
    • Beyond its architectural significance, this palace holds a deep cultural and emotional connection for both Sikhs and Muslims alike.
    • However, despite its historical value, the restoration of this magnificent structure has languished in bureaucratic inertia.

    About Mubarak Manzil Palace

    • Historical Significance: The Mubarak Manzil Palace dates back to the 19th century and stands as a testament to the region’s historical heritage.
    • Cultural Significance: Beyond architecture, the palace holds immense cultural and emotional importance for Sikhs and Muslims, serving as a shared legacy.
    • Unfulfilled Hope: Begum Munawwar-ul-Nisa, the last surviving member of Malerkotla’s royal family, passed away recently, with her desire to witness the palace’s restoration remaining unfulfilled.

    Delayed Restoration Efforts

    • Congress Government’s Approval: In 2021, the previous Congress government granted approval for the acquisition and preservation of the palace, kindling hopes for its revival.
    • Family Disputes and Financial Constraints: The palace had fallen into disrepair due to family disputes and financial limitations. Begum Nisa, after resolving the disputes, appealed to the State government to take over and restore the palace.
    • Unfulfilled Promises: Although Begum Nisa and her family entrusted 29 rooms of the palace to the government’s care, the restoration work has yet to commence. Despite expert assessments in 2022, progress has been stalled, leaving the heritage in disrepair.

    Cultural Significance

    • Guru Gobind Singh’s Blessing: Malerkotla holds a significant place in Sikh history as it was Nawab Sher Mohammed Khan who protested against the execution of Guru Gobind Singh’s younger sons, Sahibzada Zorawar Singh and Sahibzada Fateh Singh, in 1705. Guru Gobind Singh blessed the town to live in peace.
    • Sikh Reverence: Sikhs deeply respect Malerkotla’s royal family for their historical role. The restoration of the palace is considered a fitting tribute to their legacy.