Note4Students
From UPSC perspective, the following things are important :
Prelims level: Reference Grade Fuels
Mains level: Not Much

Central Idea
- India has marked a significant milestone in its quest for self-reliance with the commencement of ‘reference’ petrol and diesel production.
- This specialized fuel, crucial for automobile calibration and testing, has been indigenously developed by the Indian Oil Corporation (IOC), reducing the nation’s dependence on costly imports.
Understanding Reference Fuel
- Octane Number Distinction: Unlike regular and premium fuels with octane numbers of 87 and 91, reference-grade fuel boasts an impressive octane number of 97. The octane number measures the ignition quality of petrol or diesel.
- Stringent Specifications: ‘Reference’ petrol and diesel adhere to a host of stringent specifications, encompassing parameters like cetane number, flash point, viscosity, sulphur and water content, hydrogen purity, and acid number, as mandated by government regulations.
- Emission Testing: These specialized fuels are indispensable for emission testing of vehicles equipped with spark ignition engines.
Economic Significance
- Reduced Import Costs: While imported ‘reference’ fuel costs approximately Rs 800-850 per litre, domestic production slashes the cost to approximately Rs 450 per litre, providing a significant cost advantage.
- Critical for Auto Industry: ‘Reference’ fuels, characterized by higher specifications, are vital for calibrating and testing vehicles by automobile manufacturers and agencies such as the International Centre for Automotive Technology (ICAT) and the Automotive Research Association of India.
- Innovation by IOC: The Indian Oil Corporation (IOC) has achieved a breakthrough by creating indigenous alternatives, ensuring a dependable supply of reference fuel at a significantly lower cost to support vehicle manufacturers and testing agencies.
Indigenous Technical Prowess and Export Potential
- Boosting Make in India: The production of ‘reference’ fuel domestically underscores India’s indigenous technical capabilities, bolstering the Make in India initiative.
- Export Prospects: After catering to domestic demand, IOC intends to explore export opportunities for reference fuel.
Energy Security Strategy and Environmental Commitment
- Four-Pronged Energy Security: The Indian government has adopted a four-pronged energy security strategy to achieve energy independence by 2047. It involves diversifying energy supplies, expanding exploration and production, leveraging alternate energy sources, and embracing a gas-based economy, green hydrogen, and electric vehicles (EVs).
- Ethanol Blending: India has advanced the rollout of petrol blended with 20 percent ethanol to 2025, accelerating its commitment to reduce emissions. The target of 12 percent ethanol blending has been achieved, with plans to reach 20 percent by the end of 2025.
Conclusion
- India’s achievement in producing ‘reference’ fuel domestically is a testament to its technical prowess and commitment to self-reliance.
- This development not only reduces import costs but also bolsters the nation’s automotive industry and contributes to environmental sustainability.
- It reflects India’s dedication to the Aatmanirbhar Bharat mission, serving as a model for self-sufficiency in specialized sectors.
Back2Basics: Cetane vs. Octane Number
Cetane and octane numbers are measurements used to assess the ignition quality of fuels, particularly diesel and gasoline, respectively.
|
Cetane Number |
Octane Number |
Fuel Type |
Diesel fuel |
Gasoline (petrol) |
Ignition Quality |
Measures how quickly diesel fuel ignites |
Measures resistance to knocking in gasoline |
Scale Range |
Typically ranges from 40 to 55 |
Typically ranges from 0 to 100 |
Higher Number |
Indicates better ignition quality |
Indicates better resistance to knocking |
Combustion Characteristics |
Higher cetane numbers lead to smoother and quieter diesel engine operation. |
Higher octane numbers prevent knocking or pinging in gasoline engines. |
Engine Compatibility |
Important for diesel engines |
Important for gasoline engines |
Optimal Number |
Depends on diesel engine design and application |
Depends on gasoline engine design and compression ratio |
Common Additives |
Cetane improvers may be added to enhance ignition quality |
Octane boosters may be added to prevent knocking |
Significance in Fuel |
Crucial for diesel engine performance |
Vital for gasoline engine performance |
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Bhutan-China Border Talks
Mains level: Read the attached story

Central Idea
- In Beijing, the 25th round of Bhutan-China Border Talks culminated with the signing of a significant Cooperation Agreement.
- This historic agreement reflects the progress made in their quest for border resolution, carrying forward the 3-Step Roadmap initiated in 2021.
- Amid the backdrop of a seven-year gap in talks, these recent developments bear immense significance.
Bhutan-China Border Talks
- Complex Border: Bhutan and the Tibetan Autonomous Region share an extensive contiguous border, spanning approximately 470 km. Prior to 2016, the two nations engaged in 24 rounds of talks to address border disputes.
- Positive Momentum: Talks had been stalled due to the Doklam Standoff in 2017 and the subsequent COVID-19 pandemic. However, this interlude witnessed discussions at other levels, especially after China raised concerns about a border dispute to Bhutan’s east.
- A Seven-Year Hiatus Ends: After a prolonged pause in boundary talks lasting seven years, the resumption of discussions signals substantial headway.
3-Step Roadmap
- Initiating Border Delimitation: The 3-Step roadmap, established through an MoU in 2021 and facilitated by the Joint Technical Team (JTT), aims to delineate the Bhutanese and Chinese territories conclusively. Despite the absence of diplomatic ties, Bhutan and China seek to formalize their border.
- Steps in the Roadmap:
- Agreement on the border “on the table.”
- On-ground inspections of the border.
- Formal demarcation of the boundary.
India’s Vigilance and Concerns
- Strained Sino-Indian Relations: In the context of deteriorating relations between India and China since the 2020 Line of Actual Control standoff, any warming of ties between China and one of India’s closest neighbours raises concerns in New Delhi.
- Doklam: A Critical Focus: India closely observes discussions related to Doklam, where China has proposed a “swap” of areas under Bhutanese control with territories in Jakarlung and Pasamlung, claimed by China. The Doklam trijunction is strategically significant as it is in close proximity to India’s Siliguri corridor, a vital land link connecting northeastern states to the rest of India.
- China’s Strategic Moves: Since the Doklam standoff in 2017, China has bolstered its presence in the Doklam plateau, constructing underground facilities, new roads, and villages in disputed areas within Bhutan, undermining India’s strategic interests.
- Diplomatic Tensions: India remains cautious about China’s insistence on establishing full diplomatic relations with Bhutan and opening an embassy in Thimphu. Given India’s challenges with Chinese projects and funding in neighbouring countries like Bangladesh, Nepal, Sri Lanka, and the Maldives, China’s presence in Bhutan raises apprehensions.
Conclusion
- The Bhutan-China boundary talks represent a significant stride towards resolving longstanding disputes.
- However, Bhutan’s leadership has emphasized that decisions will be made with due consideration for India’s concerns, maintaining a delicate balance in this Himalayan diplomatic endeavour.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now

Central idea
The article explores India’s aspiration to host the 2036 Olympics, discussing the significance of hosting the Games in terms of showcasing global standing and soft power. It delves into the challenges, including governance issues, and evaluates the country’s readiness, emphasizing the transformative potential in sports and the need for strategic planning for sustainable success.
Relevant key points from the Article:
- Hosting the Olympics is considered a pinnacle of sport, showcasing a nation’s soft power and global standing.
- Challenges include the dual nature of attention, focusing on both positive and negative aspects.
- India’s Prime Minister expressed the aspiration to host the 2036 Olympics, linking it to asserting geopolitical power and showcasing development.
Mains Relevance of this article for UPSC:
- Analyzing the geopolitical and developmental impact of hosting international events like the Olympics.
- Evaluating the challenges and potential in transforming India’s sports governance and infrastructure.
- Discussing the role of sports in soft power diplomacy and nation-building.
India’s 2036 Ambition is for Showcasing Global Standing and Soft Power:
- Prestige and Global Recognition: Hosting the Olympics is seen as a symbol of prestige, enabling India to garner global attention and recognition on a grand stage.
- Cultural Diplomacy: The 16-day event acts as a platform for cultural diplomacy, allowing India to project its rich heritage, hospitality, and values to a global audience.
- Soft Power Projection: The Olympics become a unique opportunity for India to wield soft power, influencing international perceptions about the nation’s capabilities and strengths.
Transformative Potential in Sports:
- Sports as National Catalyst: Sports possess transformative potential, acting as a catalyst for national development, as exemplified by the success stories of athletes like Neeraj Chopra.
- Social Impact: Beyond individual achievements, sports contribute to broader societal impacts, with improved facilities, medical support, and global exposure enhancing overall national sports performance.
- Inspiration for Youth: Successful sporting endeavors inspire the youth, encouraging active participation, talent development, and creating a positive impact on the country’s sports ecosystem.
Key Challenges
- Governance Fragmentation: Internal disputes within the National Olympic Committee (NOC), as witnessed during the 2010 Commonwealth Games in Delhi, can hinder effective governance. Infighting over athlete selection and fund allocation underscores the need for a cohesive NOC to ensure smooth event organization.
- Infrastructure Balancing Act: Beijing’s 2008 Olympics exemplify the dual nature of hosting, showcasing impressive urban development and sports facilities. However, concerns over human rights and environmental consequences highlight the importance of a balanced approach to infrastructure development.
- Media Scrutiny: The Olympics’ magnitude amplifies media scrutiny, requiring strategic planning for effective management. The 2016 Rio Olympics faced challenges like Zika virus concerns and infrastructure issues, emphasizing the need for proactive crisis management and communication strategies to shape positive perceptions.
Strategic Planning for Sustainable Success:
- Unity and Collaboration: Strategic planning requires a unified approach, emphasizing collaboration between the NOC, government, and sports bodies for effective execution.
- Long-Term Legacy: Legacy planning is crucial, exemplified by cities like Paris, where preparations extend beyond the event, involving deep cleaning, infrastructure earmarking, and cultural integration.
- Cohesion Over Discord: The article advocates for a cohesive strategy, steering away from discord, and promoting a shared vision for successful Olympics hosting.
Way forward:
- Redefining Success: Instead of focusing on a top 15 benchmark in medals ranking, the article suggests redefining success by aiming for competitiveness across various events and ensuring representation in every final.
- Sustainable Infrastructure: A paradigm shift is proposed, favoring temporary structures that benefit communities post the Games, aligning with global trends promoting sustainable and eco-friendly hosting.
- Global Recognition: As India aspires to host the 2036 Olympics, the article concludes by underscoring the potential for enhanced global recognition, geopolitical influence, and accelerated national development through strategic planning and effective execution.
Conclusion:
- Hosting the Olympics is an opportunity for India to showcase development, assert geopolitical power, and transform its sports landscape.
- The journey towards the 2036 Olympics requires addressing governance issues, developing key sports, and nurturing talent.
- A realistic approach considering a 20-year horizon may be more practical for sustainable and impactful change.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now

Central idea
India’s green transition faces challenges as coal-rich states encounter fiscal implications and regional imbalances. The article emphasizes the need for inclusive development, addressing fiscal concerns, and reviving balanced regional developmentalism to ensure a fair and effective energy transition.
Key issues highlighted in the article
- In August 2023, 5% of grid-connected RE generation came from eight states.
- The Central Electricity Authority’s report projects solar and wind to constitute almost 51% of total generation capacity and nearly 31% of all generated power by 2030.
- The massive RE build-out has mainly benefited western and southern states.
- Research indicates that RE-poor, coal-rich states may face a double hit to state revenues due to declining coal royalties and increasing electricity imports.
- The combined revenue impact could worsen budget deficits of RE-poor power-importing states by almost 8.66% on average.
- Frictions exist between Union and state governments regarding central policies, transmission waivers, and financing struggles in the power sector.
Present Status:
- Recent developments indicate a continued reliance on coal, raising questions about the trajectory of India’s energy transition.
- The dominance of specific states in RE generation highlights regional imbalances.
UPSC mains relevance:
- Ongoing debates on India’s energy transition and challenges in balancing fiscal interests.
- Understanding the role of state finances in achieving national renewable energy goals.
- Familiarity with the potential fiscal impacts of transitioning from coal to renewables in different states.
Key Challenges:
- Declining coal royalties and increasing RE procurement costs pose a fiscal challenge for coal-rich states.
- The combined revenue impact could exacerbate budget deficits of RE-poor states by almost 8.66%, breaching norms established by the Fiscal Responsibility and Budgetary Management Act, 2003.
- Tensions between the Union and states regarding power sector policies, transmission waivers, and centralization of electricity markets.
- The displacement of RE integration costs onto state transmission companies raises concerns.
Relevant Data from Article:
- In August 2023, 92.5% of grid-connected RE generation came from eight states, primarily in the western and southern regions.
- The Central Electricity Authority’s projection expects solar and wind to constitute nearly 51% of total generation capacity by 2030.
Way Forward:
- Revive the philosophy of balanced regional developmentalism, ensuring that RE-poor states have a substantial stake in the energy transition.
- Preferential lending for RE projects in such states by state lenders.
- Reinforce institutions like the Inter-State Council to facilitate greater state participation in federal power negotiations.
- Explicit financial transfers to RE-poor states through the Finance Commission.
- Implement just transition mechanisms for collaborative industrial policies, ensuring a fair distribution of benefits and challenges.
Conclusion:
Ensuring a green transition in India necessitates addressing the fiscal and regional disparities. The revival of balanced regional developmentalism and inclusive policies is crucial to prevent the energy transition from exacerbating existing inequalities. The focus should be on collaborative federalism, just transition mechanisms, and empowering all states to actively participate in and benefit from the ongoing energy transformation.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now

Central idea
The article explores the legality of using white phosphorus in armed conflicts, focusing on instances like Israel’s alleged use in Gaza. It delves into the ethical concerns, relevant legal frameworks, and the need for strengthening regulations to prevent harm to civilians and the environment.
Key highlights in the Article:
- Human Rights Watch accused Israel of using white phosphorus munitions in Gaza.
- The 2008-2009 Gaza War witnessed allegations of Israel using white phosphorus in the Gaza Strip.
- The UN Fact Finding Mission on the Gaza Conflict condemned IDF’s use of white phosphorus in civilian areas.
- The Israel military, in the case of Yoav Hass and others v. Chief of Staff (2013), agreed to abandon white phosphorus use except in specified situations communicated to the court.
Know about the White Phosphorus (WP):
- Chemical Properties: WP is a chemical substance with phosphorus as its primary component. It has unique properties, including self-ignition in the presence of oxygen.
- Military Applications: Used in incendiary devices like grenades and artillery shells. Creates dense smoke screens for military operations.
- Incendiary Effects: Can cause intense and persistent fires effective against people, equipment, and structures. Poses significant ethical concerns due to its potential for causing severe burns and suffering.
- International Humanitarian Law (IHL): Governed by IHL principles, including distinction, proportionality, and the prohibition of indiscriminate attacks. Use in civilian areas raises concerns about adherence to these principles.
Learn the difference UPSC might trick you in prelims
Criteria |
Chemical Weapons Convention (CWC) |
Convention on Certain Conventional Weapons (CCW) |
Objective |
Comprehensive elimination of chemical weapons, toxic chemicals, and precursors. |
Restriction of specific conventional weapons causing excessive harm. |
Coverage |
Covers a broad range of chemical agents used in warfare. |
Addresses particular categories such as incendiary weapons, blinding lasers. |
Focus |
Prohibits the development, production, and use of chemical weapons. |
Addresses concerns related to specific conventional weapons without complete prohibition. |
Verification |
Robust verification regime, including inspections and declarations. |
Less extensive verification mechanisms, more targeted to specific weapon categories. |
Examples |
Prohibition of nerve agents like Sarin and VX. |
Regulations on incendiary weapons like white phosphorus, blinding lasers. |
Legality in its use:
- Not covered by the Chemical Weapons Convention (CWC) when used as an incendiary weapon, not for chemical warfare. White phosphorus, although a chemical agent and toxic, is not covered by the CWC
- Regulated by Protocol III under the Convention on Certain Conventional Weapons (CCW). Protocol III under the CCW specifically deals with incendiary weapons. Article 1 of this protocol defines an “incendiary weapon” as a weapon or munition primarily designed to set fire to objects or to cause burn injury to persons through the action of flame, heat, or combination thereof, produced by a chemical reaction of a substance delivered on the target.
- Article 1(b)(i) includes an exemption in this classification for munitions that may cause unintended incendiary effects, such as illuminants, tracers, smoke, or signalling systems.
- White phosphorus munitions are primarily intended to produce illuminating and smokescreen effects, with the incendiary aspects being secondary or unintentional. Consequently, incendiary munitions clearly fall within the exceptions outlined in Protocol III’s definition of an “incendiary weapon.”
- When employed as an incendiary weapon and not for chemical warfare, white phosphorus falls under the regulations of Protocol III of the CCW.
- However, Protocol III does not effectively regulate multi-purpose munitions such as those containing white phosphorus, which can cause harm in the same way as the incendiary weapons it defines.
Ongoing Concerns:
- Recent accusations against Israel highlight continued concerns about the use of WP in conflict zones.
- Its effects on civilians and the environment underscore the importance of legal regulations.
- White phosphorus has diverse applications, including creating smoke screens and as an ingredient in incendiary devices.
- Environmental dangers and ethical concerns arise due to its potential to cause severe burns and suffering.
Way Forward:
- Strengthening Protocol III to effectively regulate multi-purpose munitions, including those containing white phosphorus.
- Consideration of legal precedents, such as the Advisory Opinion on the Legality of the Threat or Use of Nuclear Weapons and Additional Protocol I of the Geneva Conventions.
- Emphasis on upholding international law, treaties, and protocols to reduce harm to civilians and the environment.
- Strengthening legal frameworks and removing ambiguities would enhance global efforts to curb the misuse of substances like white phosphorus in armed conflicts.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: ISI7017 (Part 2 / Sec 7) 2023: India's Charging Standard
Mains level: EV infrastructure promotion

Central Idea
- India’s Bureau of Indian Standards (BIS) recently approved an innovative charging connector standard, ISI7017 (Part 2 / Sec 7): 2023, designed for light electric vehicles (LEVs) like scooters, bikes, and rickshaws.
Why discuss this?
- This pioneering standard combines alternating current (AC) and direct current (DC) charging, making it the world’s first of its kind.
- Much like universal mobile phone charging standards, this initiative aims to enhance interoperability and charging convenience for EV users in India.
ISI7017 (Part 2 / Sec 7) 2023: India’s Charging Standard
- AC and DC Integration: The newly approved standard represents a groundbreaking approach by merging AC and DC charging technologies for LEVs. Unlike existing norms primarily catering to four-wheelers, this standard addresses the unique requirements of two-wheelers and rickshaws.
- Interoperability Advantages: The concept of a combined charging standard offers compelling interoperability benefits, accommodating diverse EV models and charging infrastructure providers. It aligns with global trends that prioritize seamless EV charging experiences.
Need for a National Standard in India
- Diverse Charging Standards: In India, there is currently no mandate for EV manufacturers to adhere to a specific charging connector standard. As a result, companies like Ola Electric, Ather Energy, and Ultraviolette Automotive employ different charging standards for their EVs.
- Challenges of Multiple Standards: The proliferation of unique charging standards among EV manufacturers complicates the establishment of public charging stations, exacerbating range anxiety—an apprehension that EVs may run out of charge with limited charging options.
Global Charging Connector Scenarios
- China’s National Standard: China, the world’s largest electric car market, employs a national standard known as GB/T. Supported by an extensive charging network, this standard has effectively tackled range anxiety concerns.
- United States’ Collaborative Efforts: Although the U.S. lacks a national standard, leading EV manufacturers such as Ford and General Motors (GM) are collaborating to establish the North American Charging Standard (NACS), partly based on Tesla’s technology.
- Europe’s CCS Standard: Europe predominantly relies on the Combined Charging System (CCS) as its charging connector standard, mandated by the European Union (EU). Even Tesla has integrated CCS ports into its European EVs and Superchargers.
- Japan’s CHAdeMO Standard: Japan’s primary charging standard, CHAdeMO, has seen success domestically but is gradually being phased out in North America.
Conclusion
- India’s innovative AC/DC combined charging connector standard for light electric vehicles marks a significant step toward streamlining EV charging infrastructure.
- While the new standard introduces interoperability advantages, addressing the challenge of diverse charging standards across EV manufacturers remains essential.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now

Central idea
The article explores the decline in women’s labor force participation rates, particularly among married women in India, emphasizing its economic implications. It discusses key challenges, including societal norms and limited educational opportunities, while highlighting government schemes and proposing solutions for enhancing women’s participation in the labor market.
Relevant Data from the Article:
- World Bank estimates (2022) indicate a global female LFPR of 47.3%, with India experiencing a decline from 28% to 24% between 1990 and 2022.
- Economist Goldin’s analysis reveals a U-shaped pattern in women’s LFPR during economic growth, influenced by factors like income and substitution effects.
- The article emphasizes the pronounced decline (5%) in female LFPR among married women aged 25 to 49 in India from 2004-05 to 2022-23.
Present Status:
- Married women exhibit a significant decrease in LFPR after marriage due to factors such as limited educational attainment, increased family obligations, and societal disapproval of women in the workforce.
- Data analysis from India’s NSSO Periodic Labour Force Survey indicates a substantial drop in LFPR among married women, especially in the age group of 25-29.
Key Challenges:
- Marital status significantly influences women’s labor market outcomes, with married women showing lower LFPR compared to unmarried counterparts.
- Educational achievement plays a role, with less-educated women displaying a higher inclination to participate in the labor force after marriage.

Government Schemes and Initiatives:
- The National Creche Scheme for The Children of Working Mothers is cited as a government initiative to support women’s labor force participation.
- The article stresses the need for enhancing the quality and accessibility of day-care services to act as an incentive for employed women, especially married women.
Way Forward:
- Solutions proposed include improving day-care services and crèches across various socio-economic strata in both the public and private sectors.
- Work settings prioritizing women’s needs, secure transportation options, and the expansion of part-time job possibilities are suggested to enhance women’s participation in the labor market.
Conclusion:
In conclusion, the article underscores the economic impact of the decline in married women’s LFPR in India and advocates for targeted initiatives to promote women’s empowerment. It emphasizes the need for comprehensive solutions, including improved day-care services, supportive work environments, and part-time job opportunities, to address the challenges hindering women’s participation in the labor market.
Do follow https://www.pib.gov.in/PressReleasePage.aspx?PRID=1908961
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Read the attached story
Mains level: India vs Bharat narrative
Central Idea
- In 2022, the Social Science committee of the National Council of Educational Research and Training (NCERT) proposed a shift from ‘India’ to ‘Bharat’ in Social Science textbooks up to Class 12.
- This suggestion has rekindled the age-old discussion about the nation’s name, particularly after the G20 Summit’s reference to the “President of Bharat.”
Bharat’s Historical Roots
- Puranic Literature and Mahabharata: The name ‘Bharat,’ ‘Bharata,’ or ‘Bharatvarsha’ finds its origins in Puranic literature and the epic Mahabharata. It refers to the land between the southern sea and the northern abode of snow.
- King Bharata: Legend has it that King Bharata, an ancient figure, was the ancestor of the Bharatas, a Rig Vedic tribe, making him the forefather of the entire subcontinent’s populace.
India’ and ‘Hindustan’
- Hindustan’s Origins: ‘Hindustan’ likely evolved from ‘Hindu,’ the Persian equivalent of Sanskrit’s ‘Sindhu,’ influenced by the Achaemenid Persian conquest of the Indus valley in the 6th century BCE. The suffix “stan” emerged around the 1st century CE, creating “Hindustan.”
- Greek Influence: The Greeks transliterated ‘Hind’ as ‘Indus,’ and by Alexander the Great’s 3rd-century BC invasion, ‘India’ referred to the region beyond the Indus.
- Mughal Era: In the 16th century, ‘Hindustan’ described the entire Indo-Gangetic plain, encompassing the Mughal emperor’s territories across South Asia.
- British Colonial Impact: British maps in the late 18th century started using ‘India,’ while ‘Hindustan’ lost its association with the whole of South Asia, reflecting evolving perspectives and colonial influence.
Constituent Assembly’s Decision
- Article 1 of the Constitution: Article 1 of the Indian Constitution begins with the phrase, “India, that is, Bharat, shall be a Union of States.”
- Debate and Perspectives: During the Constituent Assembly discussions, there were differing opinions on emphasizing ‘Bharat’ as the primary name for the country.
- Pro-‘Bharat’ Arguments: Some argued that ‘India’ was merely an English translation of ‘Bharat,’ citing the example of the Irish Constitution, where “Eire” is used in the Irish language, with “Ireland” in English.
- Historical and Cultural Significance: Supporters of ‘Bharat’ highlighted the civilizational and cultural connotations it carried, emphasizing the need for a name that befits India’s history and heritage.
- Dr. BR Ambedkar’s Perspective: Ultimately, the formulation ‘India, that is, Bharat,’ was adopted. Dr. BR Ambedkar, Chairman of the Constituent Assembly’s Drafting Committee, downplayed the civilizational debates and emphasized the pressing work ahead.
Conclusion
- The ongoing debate surrounding ‘Bharat’ and ‘India’ reflects the complexities of identity, history, and linguistic heritage in the nation.
- While ‘Bharat’ has deep roots in ancient Indian texts, ‘India’ carries historical and colonial significance.
- The Constituent Assembly’s choice of ‘India, that is, Bharat,’ signifies a delicate balance between honoring heritage and embracing a forward-looking identity for the nation.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Periodic Labour Force Surveys (PLFS)
Mains level: Read the attached story

Central Idea
- The Periodic Labour Force Surveys (PLFS) have diligently monitored the gender earnings gap in India from April-June 2019 to 2023.
- This latest iteration places a vital spotlight on weekly hours worked, unveiling that the inequity in total earnings may not fully encapsulate the true narrative.
Examining the Gender Earnings Disparities
- Claudia Goldin’s Pioneering Work: Building upon Nobel laureate Claudia Goldin’s research, India’s gender disparities in employment and wages come into focus.
- Earnings Converted to Weekly Figures: Earnings for various worker categories are transformed into weekly earnings.
- Ratio of Weekly Earnings: Table 1 displays the ratio of weekly earnings between men and women at the national level, encompassing rural and urban sectors. A figure above 1 denotes men earning more than women.
- Persistent Gender Gap: Men out-earn women across all forms of work, with the self-employed experiencing the most significant gender gap in 2023, where men earned 2.8 times more than women. In contrast, male regular wage workers earned 24% more, and male casual workers earned 48% more than their female counterparts. The gender earnings gap remains a persistent challenge.
- Changing Trends: Notably, the gender gap has increased for self-employed workers but decreased for regular wage workers, dropping to 24% in 2023 from 34% in 2019.
Analyzing Average Weekly Work Hours
- Incomplete Picture: Disparities in earnings per unit of work are not entirely elucidated by the earnings gap alone. Women consistently work fewer hours than men across all forms of employment, as depicted in Table 2.
- Largest Gap for the Self-Employed: In 2023, men in self-employment worked 50% more hours than women, while the gap was the smallest for regular wage workers (19%).
- Rising Gender Gap in Hours Worked: The gender gap in hours worked has expanded, particularly for self-employed women, indicating an increase in part-time employment among them. Simultaneously, male self-employed workers continue full-time work.
Diving Deeper into Hourly Earnings Gap
- Hourly Earnings Analysis: Calculations of hourly earnings for each worker category reveal the ratio between men and women’s hourly earnings, as presented in Table 3.
- Significant Reduction in Regular Wage Workers’ Gap: In 2023, men in regular wage employment earned 24% more than women over the week but worked 19% longer hours. The hourly earnings gap narrows to approximately 4%, down from 11% in 2019.
- Hourly Earnings Parity in Regular Wage Work: On average, women in regular employment earn less per week but nearly match men when hourly earnings are considered. However, these averages mask nuanced disparities across occupations and industries.
- Higher Inequality in Other Employment Types: Inequality in hourly earnings is more pronounced in other work categories, albeit lower than when assessing total earnings. In 2023, male casual workers earned 23% more per hour than women, a reduction from 33% in 2019. Conversely, the self-employed category witnessed an increase in the hourly earnings gap from 84% in 2019 to 87% in 2023.
Factors Influencing Work Hours
- Beyond Pure Choice: Lower hourly earnings inequality for regular wage workers doesn’t imply women opt for shorter work hours by choice.
- Societal barriers: Barriers, such as societal expectations that women manage domestic and childcare duties, may limit their employment options.
Conclusion
- Addressing both remuneration disparities and disparities in total work hours is crucial.
- Policymakers should target the removal of barriers that curtail women’s working hours.
- This involves workplace interventions like mandating childcare facilities and extended maternity leaves and broader societal transformations that challenge traditional gender norms and share childcare and domestic responsibilities more equitably.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Lok Sabha Ethics Committee
Mains level: Various parliamentary committees
Central Idea
- The Lok Sabha Ethics Committee, set up over two decades ago, plays a pivotal role in overseeing the conduct of members and addressing cases of misconduct.
- While it predominantly handles relatively minor offenses, its significance in maintaining ethical standards in Parliament cannot be understated.
History of Ethics Committees
- Origin in 1996: The concept of ethics panels for the two Houses of Parliament was first proposed during a Presiding Officers’ Conference in Delhi in 1996.
- Rajya Sabha’s Pioneering Committee: Vice President K R Narayanan, who served as Rajya Sabha Chairman, established the Ethics Committee for the Upper House on March 4, 1997. It officially commenced its duties in May of the same year.
- Lok Sabha’s Journey: Lok Sabha’s Ethics Committee journey was delayed initially. A study group within the House Committee of Privileges recommended its formation in 1997 after studying legislative ethics practices worldwide. However, it only became a permanent fixture in the Lok Sabha in 2015, following its ad hoc establishment in 2000.
Procedure for Complaints
- Complaint Origins: Any person can file a complaint against a Member of Parliament (MP) through another Lok Sabha MP. The complaint must be accompanied by evidence of alleged misconduct and an affidavit confirming its authenticity. MPs can also lodge complaints without the need for an affidavit.
- Speaker’s Role: The Speaker can refer any complaint against an MP to the Ethics Committee.
- Prima Facie Inquiry: The Committee conducts a preliminary inquiry to determine if a complaint warrants further examination. It proceeds to evaluate and make recommendations after this stage.
- Report Presentation: The Committee presents its findings to the Speaker, who seeks the House’s input on whether to consider the report. A half-hour discussion on the report can also be scheduled.
Privileges Committee Comparison
- Overlapping Responsibilities: The Ethics Committee and the Privileges Committee occasionally deal with similar cases. More serious allegations typically go to the Privileges Committee.
- Privileges Committee’s Mandate: The Privileges Committee safeguards the “freedom, authority, and dignity of Parliament.” It can address breaches of privilege by MPs or non-MPs that undermine the House’s authority and dignity.
- Ethics Committee’s Scope: The Ethics Committee primarily focuses on cases of misconduct involving MPs.
2005 Cash-for-Query Case
- Expulsion of MPs: In 2005, a significant episode unfolded when both Houses expelled 10 Lok Sabha MPs and one Rajya Sabha MP implicated in the cash-for-query scandal. They were accused of accepting money to raise questions in Parliament.
- Bansal Committee’s Report: The Lok Sabha took action based on the report of a special committee led by Chandigarh MP P K Bansal. In contrast, Rajya Sabha entrusted the House Ethics Committee with investigating the matter.
- Evidence in the 2005 Case: Former Lok Sabha Secretary General P D T Achary noted that the 2005 case was backed by substantial evidence from a sting operation. Establishing a money trail could be the challenge in the recent Bengal MP case.
Conclusion
- The Lok Sabha Ethics Committee, although historically ad hoc and relatively recent in its permanent establishment, plays a critical role in upholding the ethical standards of India’s parliamentary members.
- It serves as a guardian of parliamentary ethics, ensuring that members adhere to the highest moral standards while fulfilling their legislative responsibilities.
- The Committee’s work, while often overshadowed, is integral to maintaining the integrity of the Lok Sabha.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: ISA, Solar Stocktake
Mains level: Solar Energy Transition

Central Idea
- The International Solar Alliance (ISA), a coalition of 116 member nations committed to advancing global solar technology adoption, is set to unveil its inaugural ‘global solar stock-take report.’
- This initiative is inspired by the United Nations’ inaugural ‘Global Stocktake’ event, slated for Dubai later this year.
About International Solar Alliance (ISA)
- The ISA is an alliance of more than 121 countries, most of them being sunshine countries, which lie either completely or partly between the Tropic of Cancer and the Tropic of Capricorn.
- It is headquartered in Gurugram, India.
- The primary objective of the alliance is to work for efficient exploitation of solar energy to reduce dependence on fossil fuels.
- The alliance is a treaty-based inter-governmental organization.
- The initiative was launched by PM Modi at the India Africa Summit and a meeting of member countries ahead of the 2015 UN Climate Change Conference in Paris in November 2015.
ISA’s Solar Stocktake
- First-Ever Report: The ISA’s ‘solar stocktake’ report marks a historic endeavor, with its release scheduled for mid-November.
- Assessing Progress: The report will comprehensively evaluate the strides made by nations in the adoption of solar energy.
- Global Solar Investment: Notably, investments in solar energy have surged, reaching nearly $300 billion in 2020 and approximately $380 billion in 2022. However, there is significant manufacturing concentration in China.
- Diversifying Solar Manufacturing: The ISA aims to explore strategies for diversifying solar manufacturing beyond China.
ISA’s Commitment to Solar Expansion
- Leadership: The ISA, co-led by India and France, is gearing up for its sixth annual meeting, scheduled in Delhi.
- Africa Solar Focus: One of the ISA’s primary objectives is to expand solar installations in Africa. To facilitate this, the Global Solar Facility (GSF) has been established.
- Global Solar Facility (GSF): The GSF consists of three funds: a payment guarantee fund, an insurance fund to mitigate project risks, and an investment fund for technical assistance.
- Expanding to Other Regions: Following its work in Africa, the ISA aims to extend its efforts to West Asia, Latin America, and the Caribbean.
Global Solar Energy Landscape
- Growing Solar Capacity: As of 2022, global solar photovoltaic installations reached 1,133 gigawatts (GW), with an impressive addition of 191 GW in 2022.
- Chinese Dominance: China, despite not being an ISA member, accounts for nearly a quarter of global solar installations, at around 350 GW. The United States, an ISA member, follows with 111 GW. India, also an ISA member, ranks among the top five countries globally, with 62 GW of solar capacity.
Conclusion
- The ISA’s ‘solar stocktake’ report represents a significant milestone in the global push for solar energy adoption.
- As the world grapples with the imperative to transition to renewable energy sources, this initiative offers insights into progress and challenges.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Wilkes Land
Mains level: NA

Central Idea
- Scientists have unveiled a vast ancient landscape buried beneath the continent’s ice sheet, offering a glimpse into a time when it was not a frozen wilderness but a land of rivers and forests teeming with life.
- This discovery, located in East Antarctica’s Wilkes Land region, holds clues to Antarctica’s environmental history and the mysteries of its distant past.
What is Wilkes Land?
- Wilkes Land is a region located in Antarctica, on the eastern side of the continent.
- It is one of the largest unclaimed territories in Antarctica, primarily because it is covered by the East Antarctic Ice Sheet, which makes it difficult to access and study.
- It was named after US Navy Officer Charles Wilkes, who led the exploring expedition (1838–1842).
- This expedition was the first to extensively explore and map large parts of the Antarctic coastline, including the area that came to be known as Wilkes Land.
- The East Antarctic Ice Sheet in Wilkes Land, in particular, contains valuable information about the history of climate change and ice sheet dynamics, which are critical for understanding global climate patterns and sea-level rise.
Antarctica’s Geological Journey
- Gondwana Supercontinent: Antarctica was once part of the Gondwana supercontinent, which included modern-day continents like Africa, South America, Australia, and the Indian subcontinent. It later separated due to plate tectonics.
- Evolution of Landscape: Researchers suggest that as Antarctica’s climate warmed, rivers flowed across this newfound landscape toward coastlines formed during continental separation. Subsequent cooling led to glacial erosion, preserving the landscape for millions of years.
About the Under-Glacier Landscape
- Rediscovering Ancient Antarctica: Satellite observations and ice-penetrating radar have unveiled a sprawling ancient landscape beneath Antarctica’s ice sheet.
- Geographic Scope: The discovered landscape spans an area roughly equivalent to Belgium or the U.S. state of Maryland and is situated in East Antarctica’s Wilkes Land region, bordering the Indian Ocean.
- Time Frame: This ancient terrain is estimated to date back to at least 14 million years ago and potentially extend even further, to over 34 million years ago, coinciding with Antarctica’s transition into a frozen continent.
Snapshot of a Different Era
- A Window to the Past: The landscape offers a snapshot of an earlier time when Antarctica enjoyed warmer climates. The specific appearance remains uncertain, but it might have ranged from temperate to even tropical conditions.
- Wildlife Enigma: While it’s likely that this environment supported diverse wildlife, the incomplete fossil record leaves the identity of its inhabitants shrouded in mystery.
Beneath the Ice
- Icy Cover: The ancient landscape lies beneath approximately 2.2 to 3 km of ice, creating an enigmatic world hidden from human view.
- Exploration Challenges: The land beneath Antarctica’s ice remains more enigmatic than the surface of Mars. Researchers propose drilling through the ice to obtain sediment core samples, potentially revealing ancient flora and fauna, much like Greenland samples dating back 2 million years.
How was it identified?
- Scientific Methods: The study employed satellite observations and ice-penetrating radar data gathered from overflight missions.
- Unique Discovery: While previous research uncovered ancient landscapes beneath Antarctica’s ice, this discovery stands out as the first of its kind, shaped by rivers and distinct geological processes.
- Changing Climates: Antarctica’s landscape and climate underwent significant transformations, resembling cold temperate rainforests before cooling to its frozen state.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Fertilizer Subsidy
Mains level: Read the attached story

Central Idea
- The Union Cabinet has announced revisions to the per-kilogram subsidy rates for nitrogen, phosphorus, potassium, and sulphur fertilizers under the nutrient-based regime, distinguishing between the October-March and April-September periods.
Subsidy Rate Changes
- Nitrogen (N): The subsidy per kilogram for nitrogen has decreased by 38% between the first half of FY-24 and the October-March period.
- Phosphorus (P): Phosphorus subsidy has been reduced by 49%.
- Potassium (K): Subsidy for potassium has seen an 84% reduction.
- Sulphur (S): Sulphur subsidy has been lowered by 32.5% during the same period.
Why discuss this?
- Fertilizer subsidies have been an integral part of India’s agricultural landscape since the Green Revolution of the 1970s-80s.
- This overview delves into the concept of fertilizer subsidies, their disbursement, and associated challenges.
Understanding Fertilizer Subsidy
- Origins: Fertilizer subsidies emerged during the Green Revolution to boost agricultural productivity.
- Subsidized Pricing: Fertilizer subsidy entails farmers purchasing fertilizers at prices below the Maximum Retail Price (MRP), often lower than market rates.
- Determining Subsidy Rates: Subsidy rates are influenced by the average price of imported fertilizer over the preceding six months.
Recipient and Payment of Subsidy
- Beneficiary: While fertilizer companies receive the subsidy, it ultimately benefits farmers who procure fertilizers at rates lower than market prices.
- Direct Benefit Transfer (DBT): Since March 2018, the government introduced a DBT system, where subsidy payments to companies occur post-actual sales to farmers via retailers.
- Retailer’s Role: Each of India’s 2.3 lakh retailers is equipped with a point-of-sale (PoS) machine linked to the Department of Fertilizers’ e-Urvarak DBT portal.
- Neem-Coated Urea Illustration: Neem-coated urea serves as an example. The government fixes its MRP at Rs. 5,922.22 per tonne, while domestic production costs about Rs. 17,000 per tonne. The variance is covered by the central government through subsidy disbursement.
Non-Urea Fertilizers
- Decontrolled Pricing: Non-urea fertilizers have pricing determined by companies rather than government intervention.
- Two Categories: These non-urea fertilizers are categorized into DAP (Diammonium Phosphate) and MOP (Muriate of Phosphate).
- Flat Subsidy: The government provides a uniform per-tonne subsidy to maintain soil nutrition levels and ensure the affordability of other fertilizers.
Challenges Associated with Fertilizer Subsidies
- Low Nitrogen Use Efficiency (NUE): Indian soil exhibits low NUE, primarily found in Urea, leading to excessive use and groundwater pollution.
- Groundwater Contamination: Excessive fertilizer application contributes to groundwater contamination.
- Overuse: Urea applied to the soil results in losses as NH3 (Ammonia) and Nitrogen Oxides, surpassing WHO-prescribed limits, particularly in Punjab, Haryana, and Rajasthan.
- Health Impacts: Nitrate-contaminated water poses health risks, including “blue baby syndrome” in humans.
Conclusion
- Fertilizer subsidies are a crucial aspect of Indian agriculture, aiding farmers by reducing the cost of essential inputs.
- However, challenges such as overuse, groundwater pollution, and health concerns warrant a comprehensive approach to ensure sustainable and responsible fertilizer usage in the country.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Central idea
The article highlights the increasing risks of glacial lake outburst floods (GLOFs) in the Indian Himalayan Region due to climate change. It emphasizes the need for a comprehensive, multi-disciplinary effort to develop early warning systems and mitigation strategies for high-risk glacial lakes.
Definition of GLOFs:
- Glacial Lake Outburst Floods (GLOFs) are sudden and massive releases of water from glacial lakes, often triggered by the collapse of glacial moraines or other natural events. These floods pose severe threats to downstream areas.
Features of Glacial Lake Outburst Floods (GLOFs)
- Rapid Onset: Glacial Lake Outburst Floods (GLOFs) are characterized by their sudden and rapid onset. These floods can unleash enormous amounts of water in a short period, often catching downstream communities off guard.
- Highly Destructive: GLOFs are highly destructive natural disasters. The massive volume of water released during an outburst can lead to flash floods, causing widespread damage to infrastructure, agriculture, and ecosystems in the affected areas.
- Glacial Lakes as Time Bombs: Glacial lakes, formed by the melting of glaciers, act as reservoirs for potential GLOFs. The increasing rate of glacier melt, attributed to climate change, raises concerns about the growing number of these ‘time bombs’ that could pose threats to downstream regions.
- Global Impact: GLOFs are not confined to specific regions but have a global impact. The risk of GLOFs exists in various mountainous areas worldwide, including the Himalayas, Andes, Alps, and the Rocky Mountains. Climate change exacerbates these risks, making GLOFs a concern on a broader scale.
Consequences of GLOFs:
- Flash Floods: The rapid release of water leads to flash floods downstream, causing immediate and extensive damage.
- Morphological Changes: GLOFs alter the landscape, leading to changes in river courses and topography.
- Loss of Life and Property: Downstream communities face a high risk of casualties, property damage, and loss of livelihoods.
- Permanent Changes: GLOFs bring permanent alterations to the affected areas, impacting their socio-economic fabric.
Challenges in Monitoring and Prediction:
- Monitoring and predicting such cascading events are challenging, requiring an integrated system for early warnings and risk mitigation.
- The Himalayan Region faces a range of hydro-meteorological, tectonic, climate, and human-induced mountain hazards, making monitoring and estimation difficult due to the multitude of glaciers and temporal variations in glacial recession.
Well known examples
- South Lhonak Lake, Sikkim (2023): The recent glacial lake outburst flood in Sikkim resulted in the death of 14 people and left 102 missing. The South Lhonak Lake, situated at 17,000 ft, burst due to incessant rains, causing flash floods in downstream areas along the Teesta river.
- Chorabari Tal, Uttarakhand (2013): In 2013, flash floods and a glacial lake outburst flood were triggered by the Chorabari Tal glacial lake in Uttarakhand’s Kedarnath. The event caused widespread destruction, leading to the loss of thousands of lives.
Government Schemes and Initiatives
- Early Warning Systems: The National Disaster Management Authority (NDMA) led a preparatory mission, installing automated cameras and monitoring equipment at high-altitude glacial lakes. Despite challenges, this initiative is a step towards developing an end-to-end early warning system.
- Geo-technical Solutions: Globally, measures like excavating channels, drainage systems, spillway construction, and small catchment dams have been attempted. However, implementing these at high altitudes faces formidable challenges, including inaccessibility and harsh conditions.
- National Remote Sensing Centre’s Atlas: The NRSC’s Glacial Lake Atlas of 2023 provides crucial data on the distribution of glacial lakes. It highlights the vast number of high-risk lakes in the Indus, Ganga, and Brahmaputra basins, emphasizing the enormity of the challenge.
Way Forward
- Integrated Efforts: Addressing the GLOF risk requires collaboration across institutions. The NRSC’s remote sensing data, the Central Water Commission’s hydro-dynamic assessments, and the NDMA’s guidelines contribute to a comprehensive understanding of the hazard.
- Comprehensive GLOF Risk Mitigation Plan: A plan is in progress, focusing on installing monitoring and early warning systems. However, the success of this plan depends on the collective efforts of governments and scientific institutions.
Conclusion
Mitigating GLOFs demands immediate attention. The integration of resources and capacities, along with a focus on prevention and mitigation, will reduce the impact on downstream communities. The government’s initiatives and collaborative efforts are crucial steps towards ensuring the stability and resilience of Himalayan communities in the face of increasing climate risks.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Central idea:
- The decline of independent Dalit political parties is linked to changing aspirations and a failure to address the rising class of politically aspirant Dalits, who seek economic mobility. The need for a shift from conventional identity-based politics to a more dynamic, economically focused approach is crucial for the survival of these parties. Ensuring democratic functioning and preventing dynastic tendencies is essential for relevance in the evolving political landscape.
Who Are Dalits?
- Dalits, historically known as untouchables, are marginalized and oppressed communities in India who have faced severe discrimination and social exclusion based on their caste. They constitute a significant portion of the Indian population.
Dalits in India:
- The latest data on the number of Dalits in India is from the National Sample Survey Office’s (NSSO) 75th Round Survey, which was conducted in 2017-18. The survey found that there are approximately 272 million Dalits in India, which is about 17% of the total population.
- This means that the Dalit population has increased by about 3% since the 2011 Census. This increase is likely due to a number of factors, including population growth, improved census methodology, and increased awareness of Dalit identity.
Dalit Movements in India:
- 19th Century: The Self-Respect Movement, led by E.V. Ramasamy Naicker, challenged the caste system and advocated for social justice for Dalits.
- Early 20th Century: The Depressed Classes Movement, led by B.R. Ambedkar, fought for the rights of Dalits, including education, employment, and political representation.
- 1950s: The Indian government passed a number of laws to protect the rights of Dalits, including the Untouchability (Offences) Act of 1955 and the Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act of 1989.
- Late 20th Century: Dalit movements continued to fight for social justice and equality, including the Dalit Panthers movement in the 1970s and the Bahujan Samaj Party movement in the 1980s.
Changing Political Landscape:
- While dalit political parties played a crucial role in empowering Dalits, they are facing organizational challenges and a decline in electoral performance.
- Some Dalit leaders are shifting to mainstream political parties, further weakening independent Dalit politics.
- Rising aspirations among Dalit communities, driven by education and affirmative action, are leading to a quest for political space in other parties.
- Social welfare schemes by major political parties are influencing Dalit voters, creating a new Dalit mentality.
What Is the Need for Democratic Functioning of dalit parties?
- Adapting to Changing Aspirations: Independent Dalit parties need to adapt to the evolving aspirations of Dalit communities, which now emphasize socio-economic mobility alongside identity politics.
- Preventing Dynastic Tendencies: Ensuring democratic functioning within these parties is essential to prevent the growth of dynastic political culture, enabling grassroots leaders to have a say in the party’s direction.
- Balancing Identity and Socio-economic Goals: These parties should develop a political agenda that combines the politics of identity with the economics of identity to cater to the new aspirations of the Dalit community.
- Safeguarding Grassroots Participation: By allowing grassroots leaders to have a role in the party’s decision-making process, independent Dalit parties can ensure that the concerns and needs of the most marginalized Dalits are addressed effectively.
Status of Dalit politics:
- Weakening Independent Dalit Parties: RPI and BSP face declining influence and organizational challenges.
- Fragmentation and Desertion: Internal divisions, leader departures, and shifting alliances affect party stability.
- Loss of Base Voters: RPI, BSP losing votes to dominant parties like BJP and Congress.
- Changing Aspirations: Dalits now seek meaningful political space due to education and affirmative actions.
- Shift from Identity to Aspiration: Transition from identity politics to socio-economic mobility aspirations is challenging traditional modes.
Decline in performance of Dalit political parties
- Electoral Erosion: Dalit political parties, including the BSP and RPI, have experienced a decline in their electoral performance, losing ground to mainstream parties.
- Loss of Base Support: Many Dalit parties have witnessed a loss of their core voter base to dominant regional and national parties like the BJP and Congress.
- Changing Aspirations: Evolving aspirations among Dalit communities, driven by education and affirmative actions, are challenging the parties’ ability to connect with their constituents.
- Shift to Socio-economic Focus: The traditional focus on identity politics is waning, and Dalit parties are struggling to adapt to the new emphasis on socio-economic mobility and development.
Future of Dalit Politics:
- Uncertainty for Independent Parties: Independent Dalit parties like RPI and BSP face an uncertain future due to internal issues and declining influence.
- Deepening Democracy: Some believe that as Indian democracy matures, mainstream parties may better represent Dalit interests, diminishing the need for separate Dalit parties.
- Aspiring Political Space: Dalits aspire for greater political participation, which could shape the future of Dalit politics.
- Socio-economic Focus: The future may see a shift from identity-based politics to socio-economic goals, aligning with evolving Dalit aspirations.
Significance of dalit politics:
- Empowerment of Dalits: Independent Dalit political parties have played a pivotal role in raising the political consciousness of Dalits and advocating for their rights and dignity.
- Political Representation: These parties have been instrumental in increasing the political representation of Dalits in India, giving them a platform to voice their concerns and grievances.
- Awareness and Solidarity: The existence of independent Dalit political parties has created awareness about Dalit issues and fostered a sense of solidarity among marginalized communities.
Challenges:
- Electoral Erosion: Independent Dalit political parties are facing a gradual decline in their electoral influence, with many Dalit leaders defecting to dominant regional and national parties.
- Shifting Aspirations: Rising aspirations among Dalit communities, driven by education and affirmative action, are causing a shift from identity-based politics to socio-economic mobility aspirations. This transition poses a challenge for Dalit parties that fail to adapt.
- Competition from Mainstream Parties: Dominant national and regional parties are actively vying for Dalit voters, further challenging the influence of independent Dalit political parties.
Initiatives and schemes by Indian Government for Dalits:
- Reservation Policy: India implements reservations for SC, ST, and OBC in education and government jobs, aiming to provide opportunities for historically marginalized communities.
- Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act: Enacted in 1989, it legally protects Dalits and Adivasis from caste-based discrimination and violence, with strict penalties for offenders.
- Ambedkar Post-Matric Scholarship: A financial support program for Dalit and economically disadvantaged students pursuing higher education, covering tuition fees, books, and related expenses.
- Ambedkar Hastshilp Vikas Yojana (AHVY): Launched by the Ministry of Textiles, it aids Dalit artisans through training, market linkages, and financial support to promote their traditional handicrafts and skills.
Way Forward:
- Independent Dalit parties need to redefine their political agendas by integrating socio-economic mobility with identity politics.
- Democratic functioning within these parties must be encouraged to give space to grassroots leaders.
- A multi-polar Dalit politics may emerge as leaders, cadres, and Dalit masses disperse among different political parties, emphasizing their rising political values.
- The government should continue its affirmative action policies and address the socio-economic disparities faced by Dalits.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Central idea
The article dive into the enduring cultural connections between India and Pakistan, transcending political divides. It focuses on the unifying role of art and sports in fostering harmony despite the historical and political tensions
Key Challenges:
- Political Strain Impacting Cultural Exchanges:
- Instances like the Shiv Sena protests against Ghulam Ali and the blanket ban on Pakistani artists post-Uri and Pulwama attacks have strained cultural exchanges.
- Political tensions restrict the collaborative space for artists, hindering the rich cultural interactions that could bridge gaps.
- Polarization and Internet-Driven Disconnection:
- While the internet enables cross-border access to cultural content, increasing polarization limits the potential for genuine collaboration.
- Artistic and cultural connections are overshadowed by political narratives, making sustained collaboration seemingly unfeasible.
Importance of Cultural Ties:
- Cultural ties serve as a salve on historical wounds, connecting people beyond borders through language, music, and shared experiences.
- The camaraderie between Indian and Pakistani cricket teams is highlighted, showcasing the positive impact of people-to-people interactions.
Today’s Relevance:
- In an era of increasing polarization, the internet has allowed people to appreciate and connect with art from across borders, fostering a sense of respect and awe.
- The article underscores the importance of collaborations in Jal’s era, Fawad Khan’s popularity, and the potential for future artistic alliances.
Positive Legal Intervention:
- The recent Bombay High Court ruling against banning collaboration with Pakistani artists is a pivotal point.
- The court emphasizes that art, music, and sports can rise above national boundaries, promoting peace and unity.
People-to-People Ties:
- The camaraderie between Indian and Pakistani cricket teams is cited as a heartening example of people-to-people connections.
- Instances like joint selfies and gift exchanges among players highlight the potential for collaboration beyond political animosities.
Way Forward:
- Encouraging cultural diplomacy beyond governmental measures is suggested.
- Reviving cricket diplomacy and promoting collaborative artistic endeavors are proposed as practical steps toward fostering understanding.
- Advocate for fostering people-to-people ties through sustained cultural exchanges, recognizing the common appreciation for art, music, and sports.
- Emphasize the potential role of citizen initiatives and non-governmental organizations in promoting cultural collaboration.
Conclusion:
In conclusion, the article advocates for a future where the shared appreciation of art and sports acts as a bridge, bringing India and Pakistan closer despite political strains. It envisions a space where cultural connections can thrive, contributing to harmony and unity between the two nations.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Ball Lightning
Mains level: NA

Central Idea
- Ball lightning, an intriguing natural phenomenon characterized by luminous spherical objects appearing during thunderstorms, has intrigued observers for generations.
- They are sometimes accompanied by hissing sounds and unusual odors, adding to the mystery surrounding their origin and behavior.
Understanding Lightning and Ball Lightning
- Normal lightning: Lightning is a natural electrical discharge that occurs due to differences in electrical charges within clouds or between clouds and the Earth’s surface during storms.
- Ball Lightning: Ball lightning has been documented in historical records, with instances dating back to 1638 when a “great ball of fire” entered an English church through a window, hinting at its potential danger.
- Scientific Recognition: While debates persist, most scientists acknowledge the existence of ball lightning, even though its underlying mechanisms are not fully understood.
- Chinese Research: A study conducted by researchers from Lanzhou’s Northwest Normal University in 2012 inadvertently captured a ball lightning event during a thunderstorm. Their findings confirmed the presence of elements such as silicon, iron, and calcium in the luminous sphere, matching the composition of local soil.
Possible Causes of Ball Lightning
- Ground Strike Theory: Some scientists propose that ball lightning may result from ground strikes, initiating chemical reactions between oxygen and vaporized soil elements. This process creates ionized air or plasma, resembling phenomena like St. Elmo’s Fire.
- Glass-Related Hypothesis: Another theory suggests that ball lightning might form due to the buildup of atmospheric ions on glass surfaces, creating an electrical field capable of generating discharges.
- Microwave Radiation: An alternative theory posits that ball lightning could be linked to microwave radiation produced when lightning strikes the Earth’s surface, potentially encapsulating it in a plasma bubble.
Association with Earthquakes
- In rare instances, ball lightning has been observed in connection with earthquakes, displaying as bluish flames, sudden bright flashes from the ground, or floating orbs.
- A 2014 study exploring earthquake lights proposed that specific rock types release electrical charges during seismic waves, leading to luminous displays.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Sim Card and the technology behind
Mains level: Read the attached story

Central Idea
- In today’s digitally connected world, smartphones and cellular devices are ubiquitous.
- Yet, amidst these technological marvels, one crucial component often remains unnoticed: the SIM (Subscriber Identification Module) card.
Understanding the SIM Card
- Subscriber’s Identification: SIM, or Subscriber Identification Module, is a microchip responsible for identifying a user on a cellular network.
- User Identity: Think of a SIM card as a user’s identification card in a city (cellular network). It helps the network locate and verify the user.
- Unlocking Access: To connect to a GSM (Global System for Mobile Communications) standard network, a SIM card is essential. An authentication key stored in the SIM ensures secure network access.
- Locating Subscribers: SIM cards help cellular networks locate subscribers. When a call is made, data signed by the SIM’s key is sent to a telephone exchange, verifying the user’s identity and routing the call accordingly.
Working Mechanism
- ISO/IEC 7816 Standard: SIM cards adhere to the ISO/IEC 7816 international standard, governing electronic identification cards, including smart cards.
- Physical Structure: SIM cards consist of an integrated circuit attached to a silicon substrate with metal contacts on the reverse side. These contacts interface with the phone’s data connectors.
- Pin Functions: Metal contacts, called pins, have specific functions such as power supply (Pin 1), clock access (Pin 3), and data transmission (Pin 7), standardized by ISO/IEC 7816-2.
Evolution of SIM Cards
- Smart Card Origin: The concept of smart cards with integrated circuits emerged in the late 1960s, serving as the foundation for SIM cards.
- GSM Standardization: The European Telecommunications Standards Institute (ETSI) established the GSM Technical Specification 11.11, defining SIM cards’ physical features and functionality, primarily for 2G networks.
- Transition to 3G, 4G, and 5G: As cellular technology advanced, SIM cards evolved. The term ‘SIM’ referred to the software, while the hardware became the Universal Integrated Circuit Card (UICC). The software transformed into Universal SIM (USIM) for compatibility with 3G, 4G, and 5G networks.
- eSIM Innovation: The journey of SIM cards led to the development of eSIMs, permanently embedded eUICCs in mobile devices. These eSIMs offer environmental benefits and improved security.
Future of Connectivity: eSIM
- Compact Evolution: SIM cards underwent size reductions from full-size to nano-SIM, culminating in the eSIM, permanently embedded in mobile devices.
- Environmental Advantage: eSIMs reduce plastic and metal waste, making them eco-friendly.
- Enhanced Security: Malicious access to a phone can’t separately target or duplicate eSIMs.
- Remote Reprogramming: Network operators can remotely reprogram eSIMs, eliminating the need for physical replacements.
- Challenges: While eSIMs offer convenience, they may pose digital literacy challenges for some users. Additionally, concerns about data privacy persist in the absence of stringent regulations.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: Chaos Theory
Mains level: NA
Central Idea
- Have you ever wondered why weather forecasts sometimes go wrong?
- It’s because our atmosphere is a place of constant change and randomness. Predicting exactly what will happen can be really tough.
- We’ll explore this idea of chaos and how it affects not only weather but many other things, from tiny particles to the quantum world.
Chaos in Weather Forecasting
- Randomness in the Atmosphere: Earth’s atmosphere, a laboratory of randomness, constantly changes in terms of pressure, density, gas flow rates, and temperature, making the paths of gas molecules unpredictable.
- The Butterfly Effect: The “butterfly effect” illustrates the idea that a butterfly’s wings flapping in one place can trigger a storm elsewhere, emphasizing the sensitivity of chaotic systems to initial conditions.
- Deterministic Chaos: Chaotic systems, like a pinball machine, follow deterministic physical laws but exhibit seemingly unpredictable behavior. The term “deterministic chaos” implies that precise knowledge of the present is required for accurate future predictions.
Chaos and the Lyapunov Time
- Diverse Applications: Chaos theory finds applications in various fields, from fluid dynamics and human heartbeat irregularities to voting patterns and planetary dynamics.
- Sensitivity to Initial Conditions: Chaotic systems are highly sensitive to their initial conditions, often leading to seemingly random behavior.
- Lyapunov Time: The predictability of a chaotic system depends on factors such as the accuracy of its initial state knowledge and the Lyapunov time, which varies from milliseconds for electrical circuits to millions of years for the inner solar system.
What is Quantum Chaos?
- Quantum Mechanics vs. Chaos: Quantum mechanics, while probabilistic, differs from chaos theory. Subatomic particles lack point-like locations, making it impossible to precisely determine their positions.
- Perturbation Theory: Quantum physics addresses mild disturbances in atomic systems using perturbation theory. Chaos, however, requires a distinct approach, leading to the field of quantum chaos.
- The Rydberg Atom: The Rydberg atom bridges classical and quantum domains. When an atom’s energy levels become nearly continuous due to high excitation, it exhibits classical behavior.
- Spectrum Signatures: Chaos in a Rydberg atom manifests in the spectrum of its energy levels, with irregularities that contrast with the randomness of non-chaotic quantum systems.
Significance of studying Quantum Chaos
- Discrete Energy Steps: Quantum systems feature discrete energy levels, in contrast to classical systems with continuous energy. The Rydberg atom offers a link between these realms.
- Regularities in Chaos: Chaotic quantum systems surprisingly display strong regularities in the distribution of energy levels, an area ripe for exploration.
- Expanding Horizons: Quantum chaos is a burgeoning field of research with implications in thermalization, quantum information, and black hole quantum mechanics, presenting exciting challenges and opportunities.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now
Note4Students
From UPSC perspective, the following things are important :
Prelims level: NA
Mains level: Mumbai Air Pollution

Central Idea
- Mumbai, known for its coastal breeze and cleaner air, is grappling with an annual decline in air quality, resembling Delhi’s long-standing pollution woes.
- The city’s coastal location, once considered a safeguard against air pollution, is no longer a reliable defense.
Air Quality Deterioration in Mumbai
- Geographic Advantage Eroded: Mumbai’s coastal location was historically its shield against air pollution, with sea breezes dispersing particles.
- Comparable Pollution Levels: Last year, Mumbai experienced an extended period of poor air quality, overlapping with Delhi’s notorious smog issue.
Meteorological Influence
- Crucial Wind Patterns: Winds’ direction and strength play a pivotal role in shaping Mumbai’s air quality. Despite similar pollutant emissions to Delhi, the city’s coastal nature provides an advantage.
- Sea-Land Wind Cycle: Typically, winds alternate between sea-to-land and land-to-sea movements every few days, aiding natural cleansing. Disruptions in this cycle can impact air quality.
Reasons for such poor air quality
- La Nina’s Role: The recent dip in La Nina, characterized by ocean surface cooling and altered wind patterns, contributed to elevated particulate matter levels in Mumbai.
- Prolonged Pollution: La Nina’s influence delayed the expected strong wind reversal from the sea, trapping pollutants in the lower atmosphere for extended periods.
- Change in Weather Phenomenon: La Nina has given way to El Nino, albeit weaker. Its specific impact on Mumbai’s air quality remains uncertain.
- Prevalent Construction Projects: The city is currently witnessing construction activities at a staggering 6,000 sites, posing a significant challenge to air quality.
- Dust Displacement: Dust particles from roads and vehicles transporting construction debris add to Mumbai’s pollution burden.
- Domestic Sources: Restaurants, dhabas, and eateries using unclean oils for cooking release ultrafine particles, oil droplets, and condensed organic compounds, along with harmful gases such as nitrogen dioxide and carbon monoxide.
How local weather fuels it?
- Calm Winds and Temperature Gradient: As the monsoon retreated, Mumbai experienced calmer winds. A substantial temperature difference between the city and nearby Sahyadri ranges led to winds carrying dust from construction sites in Navi Mumbai.
- Local Weather Not Sole Culprit: Unfavorable local weather conditions are not solely responsible for Mumbai’s air quality decline.
- Baseline Pollution High: Mumbai’s consistent and escalating pollutant emissions are exceeding its environmental capacity.
- Economic Growth: Increased economic activity, higher vehicle numbers, extensive construction, and elevated consumption contribute to rising emissions.
Conclusion
- Mumbai’s air quality predicament signals the urgency of addressing escalating pollution sources and fortifying mitigation measures.
- While meteorological conditions play a role, the city’s growing economic activity and emissions are the driving forces behind its deteriorating air quality.
- Relevant authorities must take proactive steps to combat this issue and ensure a healthier environment for its residents.
Get an IAS/IPS ranker as your 1: 1 personal mentor for UPSC 2024
Attend Now