In-Depth PIB Analysis2 Items Core TopicImportantConcise Agriculture, Nutrition & ScienceGS Paper III · GS Paper II 01Kufri Jamunia — Biofortified Purple Potato Defence & SecurityGS Paper III · GS Paper II 02Exercise AUSTRAHIND 2026 (India–Australia) Agriculture, Nutrition & ScienceGeneral Studies Paper III (with GS-II Health & Nutrition) 01 Kufri Jamunia: A Biofortified Purple Potato and the Fight Against Hidden Hunger Core TopicGS-III · Agriculture — Crop Improvement, Food Security; GS-II · Health & NutritionPrelims + MainsPIB Backgrounder · Ministry of Agriculture & Farmers Welfare · 18 Oct 2026 ICAR–Central Potato Research Institute (ICAR-CPRI) has highlighted Kufri Jamunia (released in 2024), a purple-fleshed, conventionally bred potato with higher vitamin C, anthocyanins and carotenoids — an attempt to put micronutrients into one of India’s most widely eaten staples. ◈ Background & Static Anchor The crop: potato (Solanum tuberosum) originated in the Andes of South America and reached India through European traders in the 17th century; India is now the world’s second-largest potato producer, after China. Season and belt: largely a rabi crop of the Indo-Gangetic plains; Uttar Pradesh, West Bengal and Bihar are the leading producers. ICAR-CPRI: set up in 1949 at Patna and shifted to Shimla in 1956; its varieties carry the prefix “Kufri”, after its research station near Shimla. Global link: the International Potato Center (CIP) is headquartered in Lima, Peru; a CIP South Asia Regional Centre at Agra was approved by the Union Cabinet in 2020. Hidden hunger — the problem being addressed Hidden hunger is micronutrient deficiency despite adequate calorie intake — people eat enough but lack iron, zinc, vitamin A and other essentials. In India its clearest marker is anaemia. NFHS-5 (2019–21): anaemia affects 57.0% of women aged 15–49 and 67.1% of children aged 6–59 months. Policy responses: POSHAN Abhiyaan (2018), Anaemia Mukt Bharat (2018), and fortified rice distributed through the PDS, PM-POSHAN and ICDS. Global goal: SDG 2 (Zero Hunger) includes ending all forms of malnutrition by 2030. Biofortification vs fortification Biofortification: raising nutrient levels inside the crop through plant breeding (conventional or, elsewhere, genetic modification); the farmer grows it and the nutrition comes with it. Fortification: adding nutrients during processing (e.g., iodised salt, fortified rice), regulated by FSSAI under the Food Safety and Standards (Fortification of Foods) Regulations, 2018 and marked with the “+F” logo. Why biofortification appeals: a one-time research cost, no recurring processing cost, and it reaches rural households that eat what they grow. Kufri Jamunia is not GM: it comes from a conventional cross (pedigree MS/8-1148 × CP4242). Other Indian biofortified varieties: Dhanshakti pearl millet (iron), DRR Dhan 45 rice (zinc), CR Dhan 310 rice (protein) and Pusa Vivek QPM 9 maize (provitamin A). Lineage — CPRI’s coloured potato series Figure 1 — Nutrient-rich coloured potato varieties of ICAR-CPRI 1232018Kufri NeelkanthFirst purple-skinnedspecialty varietyHigh antioxidants2021Kufri ManikDeep-red skin,yellow fleshAnthocyanin, zinc, iron2024Kufri JamuniaPurple skin andpurple fleshHigher vitamin C,anthocyanins, carotenoids Each release has pushed pigmentation further — from skin (Neelkanth, Manik) into the flesh (Jamunia), where most of the nutrition is eaten. Data: PIB, ICAR-CPRI. Figure 2 — Key features of Kufri Jamunia Developer, pedigree, region and type — the standard Prelims hooks for any new variety. Image courtesy PIB Backgrounders (source: Ministry of Agriculture & Farmers Welfare); reproduced with credit for educational use. ▤ Variety at a Glance — Kufri Jamunia Developer: ICAR-CPRI, Shimla (under the Department of Agricultural Research and Education, Ministry of Agriculture & Farmers Welfare). Year of release: 2024; pedigree: MS/8-1148 × CP4242. Type: table-purpose, medium-maturing variety; medium-tall plants, semi-compact canopy. Tubers: dark purple skin, purple flesh; oblong with shallow eyes; mealy texture; 10–12 medium-to-large tubers per plant. Yield: 32–35 t/ha under recommended practices; about 49 t/ha in station trials at 90 days; marketable yield nearly 90%. Dormancy: medium, about 6–8 weeks (tubers do not sprout quickly); good storage with low rotting and weight loss. Recommended region: North Indian plains — Punjab, Haryana, Uttarakhand (plains), Uttar Pradesh, Rajasthan, Madhya Pradesh, Gujarat, Chhattisgarh, Bihar, West Bengal, Odisha and Assam. The nutritional profile (flesh, unless stated) 42.75 mgVitamin C / 100 g 42.05 mgAnthocyanins / 100 g 80.66 mgAnthocyanins / 100 g (skin) 161 µgCarotenoids / 100 g fresh wt 32.23 ppmIron 22.77 ppmZinc Anthocyanins: water-soluble flavonoid pigments that give purple, red and blue colours; they act as antioxidants, and their hue varies with pH. Carotenoids: fat-soluble yellow-orange pigments; some (e.g., beta-carotene) are provitamin A. Skin matters: the skin holds nearly twice the anthocyanin of the flesh, so eating it unpeeled raises intake. Uses: curries, parathas, dosa/idli batter, and processed products such as anthocyanin-rich flour, suji and daliya for bakery items and soups. States suited to cultivation Figure 3 — States suitable for Kufri Jamunia Twelve States across the Indo-Gangetic plains, central India and the East — the country’s main potato belt. Map courtesy PIB Backgrounders (source: ICAR); reproduced with credit for educational use. Why it matters Food-based nutrition: potato is eaten across income groups, so higher micronutrient content reaches people without changing diets. Farm value: a niche, premium product with processing potential (coloured flour, snacks) can lift farm incomes. Storage: medium dormancy and low rotting reduce post-harvest losses — a chronic problem in a crop prone to price crashes after harvest. The critical view Cooking losses: vitamin C and anthocyanins are heat- and water-sensitive; nutrition “on paper” may shrink on the plate after boiling and frying. Bioavailability: iron and zinc content does not equal absorption; potato is a modest source compared with pulses or millets. Seed bottleneck: adoption depends on quality seed potato; India’s formal seed supply covers only a small share of demand. Market acceptance: traders and processors favour familiar white/yellow types; purple varieties need separate supply chains and price premiums. Scale vs. diet diversity: single-crop biofortification complements, but cannot replace, dietary diversity, sanitation and maternal-health interventions. Institutions & terms to know ICAR: registered society (est. 1929 as the Imperial Council of Agricultural Research) under DARE. Dormancy: the period after harvest during which tubers do not sprout, even in favourable conditions. Marketable yield: the share of produce of saleable size and quality. ppm: parts per million — 1 ppm = 1 mg per kg. ✎ Mains Practice Question Biofortification is often described as a sustainable, food-based strategy to combat hidden hunger. Discuss with examples of biofortified crops released in India, and examine the challenges in scaling up their adoption and consumption. 15 marks · 250 words Defence & SecurityGeneral Studies Paper III (with GS-II IR) 02 Exercise AUSTRAHIND 2026: India–Australia Army Exercise Begins at Thiruvananthapuram ConciseGS-III · Security — Defence Cooperation; GS-II · IR — India–Australia, Indo-PacificPrelims-orientedPIB · Ministry of Defence · 19 Oct 2026 The 5th edition of AUSTRAHIND, the joint military exercise between the Indian Army and the Australian Army, opened at the Foreign Training Node, Thiruvananthapuram (Kerala) on 19 October 2026, focusing on operations in island and coastal terrain. Figure 4 — Contingents at the opening of AUSTRAHIND 2026 Contingents of both armies at the Foreign Training Node, Thiruvananthapuram. Image courtesy PIB / Indian Army; reproduced with credit for educational use. ▤ Exercise at a Glance Dates: 19 October – 1 November 2026. Venue: Foreign Training Node, Thiruvananthapuram; the 4th edition was held at Irwin Barracks, Perth, 13–26 October 2025. Strength: about 120 personnel from each army. Contingents: India — the Garhwal Rifles with other arms and services; Australia — 13 Brigade. Theme: “Joint Sub-Conventional Operations in Island and Coastal Environment under Chapter VII of the UN Mandate”. Focus: joint planning, tactical drills, surveillance and reconnaissance, protection of vital installations, HADR response, with aerial and maritime dimensions. First: an observer delegation from New Zealand is attending. Static anchor & significance Series: AUSTRAHIND was first held in 2016 and alternates between India and Australia. UN Charter, Chapter VII (Articles 39–51): action on threats to the peace, breaches of the peace and acts of aggression — permits enforcement measures, including use of force (Article 42); contrast Chapter VI (peaceful settlement of disputes). Partnership: Comprehensive Strategic Partnership (2020) and Mutual Logistics Support Agreement (2020); India–Australia ECTA in force since 29 December 2022; both are Quad members. Other India–Australia exercises: AUSINDEX (navies); Australia joined Malabar in 2020; the IAF participates in Australia’s Pitch Black. Why island and coastal ops: both countries have large island territories and stakes in HADR and maritime security across the Indo-Pacific; New Zealand’s observers signal a wider Pacific dimension. Garhwal Rifles: regimental centre at Lansdowne, Uttarakhand. ✎ Mains Practice Question India–Australia defence cooperation has moved from symbolic engagement to operational convergence in the Indo-Pacific. Discuss with reference to recent bilateral and minilateral military exercises. 10 marks · 150 words

Editorials, Opinions & Explained4 Items Core TopicImportantConcise OpinionsSigned Op-Eds · GS I · II · III 01India’s CCTS & the Case for Joining the OCCCM02Developing Minds in a Digital World03High-Level Committee on Demographic Changes — the Debate04ASEAN–India Defence Think Tank Forum OpinionsSigned Op-Eds · GS Papers I, II & III 01 Carbon Markets Go Global: Should India Join the Open Coalition on Compliance Carbon Markets? Core TopicOpinionGS-III · Environment — Climate Change, Carbon Markets; GS-II · International InstitutionsPrelims + MainsThe Hindu · Op-Ed (Vaibhav Chaturvedi & Catherine Wolfram) With India’s Carbon Credit Trading Scheme (CCTS) now live and binding, the authors argue that India should join the Open Coalition on Compliance Carbon Markets (OCCCM) so that it helps write the rules that will link carbon markets and shape border carbon taxes, instead of reacting to them from outside. ◈ Background & Static Anchor Legal base of the CCTS: the Energy Conservation (Amendment) Act, 2022 empowered the Centre to specify a carbon credit trading scheme; the CCTS was notified in June 2023. Two mechanisms: a compliance mechanism for obligated industrial entities and a voluntary offset mechanism for non-obligated projects. Institutions: the Bureau of Energy Efficiency (BEE) (set up under the Energy Conservation Act, 2001) administers the scheme; Grid Controller of India runs the registry; CERC regulates trading on power exchanges. Design: targets are set as GHG emission intensity (tCO₂e per unit of output), not an absolute cap as in the EU Emissions Trading System (2005). Predecessor: the Perform, Achieve and Trade (PAT) scheme (2012) under the National Mission for Enhanced Energy Efficiency, whose tradable Energy Saving Certificates (ESCerts) built India’s market experience. Targets it serves: the updated NDC (2022) — a 45% cut in the emissions intensity of GDP by 2030 over 2005 — and net zero by 2070. What has happened CCTS goes live: on 31 July, nearly 500 companies across seven industrial sectors filed their first compliance reports; credits are due to be issued in October, with exchange trading expected between November and January. OCCCM launched: in May, the European Union, China and Brazil launched the coalition in Florence; Germany and New Zealand joined first, followed by Canada, France, Norway, Singapore, Türkiye and the UK. First work plan: adopted at Wuhan on 14 September. Scope: knowledge exchange on carbon pricing, monitoring, reporting and verification (MRV), carbon accounting methodologies and rules for high-integrity offsets. It sets no mitigation targets. Governance: high-level meetings (apex), executive-level meetings, thematic working groups and a Secretariat. Figure 1 — How India’s intensity-based compliance market works Obligated entity~500 firms · 7 sectorsEmission-intensity targettCO₂e per unit of outputBeats the targetEarns carbon credits to sellMisses the targetBuys credits or pays penaltyTrading on power exchanges · CERC regulates · BEE administers · Grid-India keeps the registry A baseline-and-credit design: firms are judged on emissions per unit of output, so total emissions can still rise with production — the key contrast with the EU’s cap-and-trade. The authors’ case for joining Carbon pricing is spreading: over 50 countries now price carbon; a growing share of global emissions is likely to be priced, and domestic systems will increasingly link. Economic logic: a carbon price minimises the economy-wide cost of mitigation, spurs innovation and can raise fiscal revenue for climate adaptation. Revenue from linking: interoperability could let Indian firms sell credits into jurisdictions with stricter targets. CBAM preparedness: the EU’s Carbon Border Adjustment Mechanism is operational and others are designing their own; OCCCM’s work on MRV and accounting bears directly on how Indian exports will be assessed. “Climate clubs” are returning as UNFCCC talks stall; a report for an independent council convened by the COP30 Presidency (co-authored by the writers) sketches CBAM-based coalitions with incentives for members and penalties for outsiders. Low risk, high cost of absence: the coalition imposes no targets, Brazil is a founding member, and staying out means accepting rules others write. The counter-view — reasons for caution Equity principle: convergence on carbon prices or MRV standards could erode Common But Differentiated Responsibilities and Respective Capabilities (CBDR-RC), a cornerstone of the UNFCCC (1992). CBAM legitimacy: India has opposed CBAM as a unilateral trade measure; joining a forum that eases CBAM compliance could be read as tacit acceptance. Intensity vs caps: pressure to align with cap-and-trade peers could push India toward absolute caps before its development needs allow. Accounting risk: selling credits abroad under Article 6 of the Paris Agreement requires corresponding adjustments — exporting cheap reductions could make India’s own NDC harder to meet. Revenue claim is limited: an intensity-based market with no auctioning of allowances raises little direct fiscal revenue. Market maturity: price discovery, liquidity and MRV capacity in the CCTS are still untested. Terms to know CBAM: an EU charge on the embedded carbon of imports of iron and steel, aluminium, cement, fertilisers, hydrogen and electricity; its definitive phase began on 1 January 2026. Article 6.2 (bilateral transfers of ITMOs) and Article 6.4 (the UN-supervised Paris Agreement Crediting Mechanism). Climate club: a coalition of countries with common climate policies and penalties on non-members — an idea associated with economist William Nordhaus. ✎ Mains Practice Question With its Carbon Credit Trading Scheme now operational, should India join plurilateral platforms seeking to align compliance carbon markets? Examine the opportunities and risks for India in the context of carbon border adjustment measures and the principle of CBDR-RC. 15 marks · 250 words 02 Developing Minds in a Digital World: Screens, AI and the Adolescent Brain ImportantOpinionGS-I · Society — Youth, Effects of Technology; GS-II · Education & Health; GS-IV · Ethics of DesignMains-orientedThe Hindu · Op-Ed (Derick H. Lindquist) A psychologist argues that constant exposure to attention-engineered platforms and generative AI during critical periods of brain development is a vast, largely unregulated experiment on India’s young — and that parents, schools and regulators must act before the evidence is conclusive. ◈ Background & Key Concepts Scale: about 65 crore Indians are under 25, growing up inside one of the world’s largest digital ecosystems. Prefrontal cortex: the region for attention, working memory, planning and impulse control keeps maturing into early adulthood. Neuroplasticity: the brain’s lifelong capacity to rewire with experience — highest in early life. Variable reinforcement: rewards delivered unpredictably (a principle from B.F. Skinner’s operant conditioning) produce the most persistent behaviour — the logic behind likes, autoplay and infinite scroll. Cognitive offloading: using tools to reduce mental effort; harmless for remembering a parking spot, harmful when it replaces the effort through which learning happens. Figure 2 — The engagement loop built into social platforms 1 · Cuenotification, autoplay2 · Actionscroll, tap, check3 · Unpredictable rewardlikes, comments, novelty4 · Cravingrepeat checkingVariable reinforcementrewards arrive unpredictably Because the reward is uncertain, checking becomes habitual — and slower, effortful experiences start to feel less rewarding by comparison. The author’s argument Technology is not the problem; constant exposure is. Dense, repetitive digital stimuli may strengthen some brain pathways and leave others underdeveloped. Evidence is correlational: high screen time is linked to changes in brain structure and connectivity, but causation is not established. Adolescents are most exposed because belonging and peer approval matter most at that age. AI supplants effort: struggling with ideas, making mistakes and revising are how learning happens; routine AI use can remove these steps. Loss of boredom: idle time fosters imagination and reflection; constant stimulation crowds it out. Misaligned incentives: platform companies profit from maximising young users’ engagement. The policy landscape Digital Personal Data Protection Act, 2023 (Section 9): requires verifiable parental consent to process the data of children (under 18) and bars tracking, behavioural monitoring and targeted advertising directed at them. NEP 2020: emphasises critical thinking, experiential learning and competency-based assessment over rote learning. WHO guidelines (2019): no sedentary screen time for children under 2; no more than one hour a day for ages 2–4. UNESCO Global Education Monitoring Report (2023) on technology in education urged that tech be used only where it improves learning, backing limits on smartphones in schools. Global precedent: Australia’s minimum-age law bars children under 16 from holding social-media accounts (in force from December 2025). The critical view Risk of moral panic: television and video games drew similar alarms; policy must follow evidence, not anxiety. India’s other divide: many children have too little digital access, not too much; restrictions must not widen the digital divide. Age verification can itself threaten privacy by collecting identity data. Burden on families: “device-free time” advice is harder to follow in crowded, low-income households. Way forward — as proposed, and beyond Families: device-free times and places, protected study time, healthy sleep, unstructured play. Schools: protect “productive struggle” through oral examinations, supervised writing and applied problem-solving; teach AI and media literacy. Platforms: evidence on developmental impact, safety-by-design defaults for minors (no autoplay or infinite scroll). State: fund independent, longitudinal research on Indian children rather than relying on Western data. ✎ Mains Practice Question “A young mind needs stimulation, but also silence; assistance, but also struggle.” In the light of rising screen exposure and generative AI use among children, discuss the roles of the family, schools, technology platforms and the State in safeguarding cognitive and emotional development. 15 marks · 250 words 03 The High-Level Committee on Demographic Changes: Mandate, Concerns and the Constitutional Frame ImportantOpinionGS-II · Polity — Statutory & Executive Bodies, Census, Citizenship; GS-I · Population; GS-III · Border ManagementPrelims + MainsThe Indian Express · Opinion (G N Devy) A writer and cultural activist questions the composition and mandate of the Ministry of Home Affairs’ High-Level Committee on Demographic Changes. The Government describes it as a scientific study of demographic shifts linked to illegal immigration; the author fears overlap with the Census and electoral-roll revision and a community-centred lens that departs from demographic science. ▤ The Committee at a Glance (official) Constituted: 26 May 2026, by an MHA gazette notification; it follows an announcement in the Independence Day address of 15 August 2025. Composition: chaired by a retired Supreme Court judge; members include the Census Commissioner, a former IAS officer, a former IPS officer and an economist; the Joint Secretary (Foreigners-I), MHA is Member Secretary. Mandate: examine the nature, causes and consequences of demographic changes and recommend policy, administrative and legal measures. Terms of reference include: causes such as fertility variations, cross-border movement, illegal immigration, economic migration and socio-environmental factors; structural population change at the level of religious or social communities; a framework for Centre–State coordination on illegal immigration. Tenure: report within one year, extendable by up to six months; field visits planned to border districts and metro and industrial towns. Status: an executive committee — neither constitutional nor statutory. The Government’s rationale Security: illegal infiltration and abnormal demographic change are presented as a challenge to national security and social cohesion, particularly in border regions. Federal coordination: immigration is a Union subject, but land, policing and local records are State matters — hence the need for a coordinated framework. Judicial recognition of the issue: in Sarbananda Sonowal v. Union of India (2005) the Supreme Court struck down the IMDT Act, 1983 and described large-scale illegal migration into Assam as a form of “external aggression” under Article 355. The author’s concerns Expertise: no professional demographer on a committee named for demography, despite India’s strong institutions such as the International Institute for Population Sciences (IIPS), Mumbai. Method: demography places population, not religion, at the centre; a community-wise comparison of administrative records (births, school enrolment, property, ration cards, voter lists) is not standard demographic practice. Duplication: the Census 2027, the Special Intensive Revision (SIR) of electoral rolls and talk of revisiting a National Register of Citizens already cover overlapping ground. Social risk: findings framed around “infiltration” could stigmatise communities and, if acted upon informally, encourage vigilantism. Weighing the two sides Legitimate state interest: detecting and managing illegal migration is a sovereign function, and border-district changes have long been documented, notably in Assam. But method decides credibility: involving demographers, using Census and SRS data, and publishing the methodology would make findings harder to contest. Constitutional safeguards: Article 14 (equality) and Article 21 (life and liberty) protect all persons, including foreigners; Article 15 (non-discrimination) protects citizens. Any measure must meet the tests of due process and non-arbitrariness. ◈ Static Anchors — Prelims Hooks “Demography” was coined by the French scholar Achille Guillard in 1855, from Greek demos (people) and graphia (writing). Census: Entry 69, Union List; conducted under the Census Act, 1948; first non-synchronous census 1872, first synchronous census 1881. Census 2027: reference date 1 March 2027 (1 October 2026 for snow-bound areas); India’s first digital census, and it includes caste enumeration. Why the timing matters: the 84th Amendment (2001) froze Lok Sabha and Assembly seat allocation until the first census after 2026; the 106th Amendment (2023) ties women’s reservation to the delimitation that follows. Electoral rolls: Article 324 (Election Commission), Article 326 (adult suffrage for citizens), Representation of the People Act, 1950. Foreigners law: the Immigration and Foreigners Act, 2025 replaced the Foreigners Act, 1946 and three other laws; Section 6A of the Citizenship Act, 1955 (Assam Accord, 1985) was upheld by a Constitution Bench in 2024. ✎ Mains Practice Question Managing illegal immigration is a legitimate concern of the State, but the methods used to study demographic change carry implications for social cohesion and constitutional rights. Discuss, with reference to the role of the Census and expert institutions in evidence-based policymaking. 15 marks · 250 words 04 India and ASEAN Need to Talk More: The First ASEAN–India Defence Think Tank Forum ImportantOpinionGS-II · IR — India & its Extended Neighbourhood, Regional GroupingsPrelims + MainsThe Indian Express · Opinion (Gurjit Singh) A former Indian ambassador to ASEAN sees the first ASEAN–India Defence Think Tank Forum as a chance to revive candid, expert-level dialogue — but warns that it will matter only if it leads to sustained engagement and not just one more conference. ◈ Background & Static Anchor The forum: organised by the Manohar Parrikar Institute for Defence Studies and Analyses (MP-IDSA), New Delhi, on 14–15 October 2026, with representatives of India and all 11 ASEAN members (Timor-Leste joined as the 11th in 2025). Five themes: strategic stability; maritime cooperation amid grey-zone challenges; HADR; defence technology and innovation; defence-industrial collaboration. ASEAN: founded by the Bangkok Declaration, 1967; secretariat in Jakarta. Policy arc: Look East Policy (1991) → Act East Policy (2014). Defence architecture: ADMM-Plus (2010, India a founding “Plus” member); the first ASEAN–India Maritime Exercise (AIME) in 2023. Indo-Pacific frameworks: the ASEAN Outlook on the Indo-Pacific (AOIP, 2019) and India’s Indo-Pacific Oceans Initiative (IPOI, 2019). Figure 3 — Milestones in India–ASEAN relations 1992Sectoraldialogue partner1996Full dialoguepartner2002Summit-levelpartner2012StrategicPartnership2014Act EastPolicy2022ComprehensiveStrategic Partnership2026Defence ThinkTank Forum Three decades of upgrades in formal status; the new forum adds an expert-level defence track beneath the ministerial layer. The author’s argument Filling a gap: the Delhi Dialogue (a Track 1.5 platform since 2009) lost momentum as ASEAN ministerial attendance fell; an expert-led forum can be more candid. Different threat lenses: ASEAN participants were less eager to discuss sharper strategic issues; the South China Sea Code of Conduct came up only later and the Quad was peripheral — a reflection of ASEAN centrality and its wish to avoid taking sides, not indifference. Practical openings: HADR is the comfortable starting point; maritime security and cyber security offer joint research. Defence industry: ASEAN buyers want maintenance, repair and overhaul (MRO), technology transfer and local production, not just sales — cf. the BrahMos deal with the Philippines (2022). Out-competed on soft engagement: other dialogue partners fund fellowships and programmes for ASEAN scholars; India must match this with research collaboration and reciprocal exchanges. Roadmap: a joint research agenda, younger-scholar exchanges, tabletop exercises, links with the Network of ASEAN Defence and Security Institutions (NADI), and a forum that meets at least every two years. The wider constraints Trade: India’s large trade deficit with ASEAN drives its push to review the ASEAN–India Trade in Goods Agreement (AITIGA, 2009); India’s exit from RCEP (2019) still shapes perceptions. Connectivity delays: the India–Myanmar–Thailand Trilateral Highway and the Kaladan project remain incomplete, hit by the Myanmar crisis. Strategic hedging: ASEAN states balance ties with China and the US; India gains most by offering capacity, not alignment. ✎ Mains Practice Question A decade after the Act East Policy, India’s defence engagement with ASEAN needs to move from conferences to sustained capacity-building. Examine the opportunities and constraints in India–ASEAN defence cooperation, keeping in view ASEAN centrality. 15 marks · 250 words

In-Depth News Analysis10 Items Core TopicImportantConcise Polity, Governance & Social JusticeGS Paper II 01SC: Children’s Fundamental Right to Internet Access02Conversion & Reservation: TN BC Muslim Order Struck Down03CJI Declines Meeting: Separation of Powers & Judicial Propriety Disaster Management & SocietyGS Paper III · GS Paper I 04Kolkata Durga Puja Stampede & Crowd Management EconomyGS Paper III 05Global Rate Cycle, U.S. Yields & India06Female Labour Force Participation: NE States & UTs07PM Internship Scheme: Revamp & Quality Gaps Science & TechnologyGS Paper III 08Aditya-L1: Doppler Images of the Solar Corona09JAXA’s MMX: Sample Return from Phobos Environment & EcologyGS Paper III 10Canopy Bridges for Hoolock Gibbons & Habitat Fragmentation Polity, Governance & Social JusticeGeneral Studies Paper II 01 Supreme Court: Internet Access Is a Fundamental Right — and Children Are Entitled to It Too Core TopicGS-II · Polity — Fundamental Rights, Judiciary; Child Rights & Online SafetyPrelims + MainsThe Hindu · The Indian Express (Explained) On 15 October 2026, a Bench of Justices J.B. Pardiwala and K. Vinod Chandran held that the right to access and use the Internet is a fundamental right of every individual under Article 21 read with Article 19(1)(a) — and that children, irrespective of age, share it. It rejected blanket bans on children’s online access as “unproven measures of proven disproportionality”. ◈ Background & Context The ruling came while the Court was monitoring compliance with its 2024 judgment in Just Rights for Children Alliance v. S. Harish, where a Bench of CJI D.Y. Chandrachud and Justice Pardiwala held that viewing, possessing and not reporting child sexual exploitation material are offences under the POCSO Act, 2012 and the IT Act, 2000, even without further sharing. That judgment overturned a Madras High Court order and urged replacing “child pornography” with Child Sexual Exploitation and Abuse Material (CSEAM). In later orders the Court noted platforms’ lapses in compliance and reports of paid promotion of CSEAM through direct links. It then examined the global trend of restricting children’s social-media access “in the name of their safety” — and “consciously” declined to endorse it. The line of precedents relied on Secretary, Ministry of I&B v. Cricket Association of Bengal (1995): Article 19(1)(a) includes the right to receive and impart information. Anuradha Bhasin v. Union of India (2020): speech and trade carried on through the Internet are protected under Articles 19(1)(a) and 19(1)(g); indefinite Internet suspension is impermissible. Faheema Shirin v. State of Kerala (Kerala HC, 2019): Internet access is part of the right to education and privacy. Pragya Prasun v. Union of India (2025): excluding persons with disabilities from digital KYC violates Article 21; digital access is intrinsic to the right to life. K.S. Puttaswamy (2017): the proportionality framework for testing any restriction on rights. What the Court held Children are rights-holders: denying them access would imply that below a certain age a person has no conscience worth protecting or speech worth expressing. Safety and freedom are not opposed: “Our children are entitled to both.” Target the harm, not the child: measures must be directed at harmful material and those responsible; keeping children offline would “mistake the victim for the problem”. Bans backfire: children keep using the Internet secretly, migrate to less regulated platforms, and stop reporting abuse to parents — defeating the object of POCSO. Surveillance risk: age-verification that requires identification and continuous data collection creates a disproportionate risk of misuse and surveillance. Not anti-safeguard: age-based restrictions and content moderation are permissible if proportionate. Figure 1 — The proportionality test any restriction on children’s Internet access must pass 1 · LegalityBacked by a lawpassed by legislature2 · Legitimate aime.g., child safety,curbing CSEAM3 · NecessityLeast restrictiveeffective option4 · BalancingBenefit outweighsharm to the rightBlanket bans fail steps 3 and 4 — “unproven measures of proven disproportionality” The Court did not strike down any law; it signalled how future restrictions — Central or State — will be tested. ▤ Directions to the Union Child-safe design: a framework stressing parental consent, guidance and supervision, and a “child mode” — accounts private by default, limits on contact from unknown adults, moderated ads and content; modalities left to the Union. Content curbs allowed: the Union may block categories inherently harmful to children, such as adult content websites. National Hash and URL List Database for CSEAM; each entry confirmed by at least three trained human analysts. Timelines: removals reported within two hours; complaints acknowledged within 24 hours. Deterrence: consider exemplary fines; forfeit and disgorge revenue from paywalled CSEAM. Next step: frame guidelines, amend the IT Rules where needed and file an affidavit before the hearing on 10 December 2026. States legislating screen-time curbs for minors must stay within constitutional limits. Why it matters Diverges from a global trend: Australia’s under-16 social-media ban (in force December 2025) and similar moves elsewhere favour age bans; India’s apex court prefers design-based safety. Equity: for many children in remote areas, the Internet is the only source of learning and information. Interlinks: the DPDP Act, 2023 (Section 9) already requires verifiable parental consent for children’s data and bars tracking and targeted advertising aimed at them. The critical view Rights without delivery: an expanding list of fundamental rights can outpace the State’s ability to provide the infrastructure they presuppose. Compliance record: the Anuradha Bhasin guidelines on Internet shutdowns are still routinely breached. Separation of powers: detailed directions on platform design edge into policy-making. Implementation: “child mode” still needs some form of age assurance — the very privacy risk the Court flagged. ✎ Mains Practice Question “Any measure for the safety of children must be directed at the harmful material and those responsible, not at the children themselves.” In the light of the Supreme Court’s recognition of Internet access as a fundamental right of children, critically examine the effectiveness of age-based bans versus platform-accountability measures for online child safety. 15 marks · 250 words 02 Conversion and Reservation: SC Upholds Invalidation of Tamil Nadu’s BC Muslim Certificate Order Core TopicGS-II · Polity — Arts. 15(4), 16(4), 341, 342A; Welfare of Vulnerable SectionsPrelims + MainsThe Hindu · Letter & Spirit On 15 October 2026, in The Secretary to Government v. Sameer Ahamed N., the Supreme Court upheld the Madras High Court’s invalidation of Tamil Nadu’s Government Order of 9 March 2024, which let converts to Islam from BC, MBC, DNC and SC categories obtain Backward Class Muslim certificates and use the State’s 3.5% BC Muslim quota. ◈ Background & Context The case: a person born Hindu converted to Islam and sought a certificate as a Lebbai. Tamil Nadu’s seven notified BC Muslim communities: Ansar, Dekkani Muslims, Dudekula, Labbais (including Rowthar and Marakayar), Mapilla, Sheik and Syed. The GO’s origin: a 6 February 2024 letter from the Tamil Nadu Backward Classes Commission; one member had noted the need for quantifiable data, but no empirical study was done. Why the order failed Conversion is not membership: a convert does not become a Lebbai, Rowther or Dekkani Muslim merely by converting; a Jamath may attest conversion but cannot decide statutory eligibility. A certificate records status; it cannot create it. Arbitrary grouping: the GO lumped together SC, BC, MBC and DNC converts without showing any common social characteristic linking them to the seven communities. Means, not motive: the State’s concern — that converts should not lose all benefits — is understandable, but the test is whether the method is constitutionally permissible. What the ruling does not say: it does not hold that Muslims, or converts, can never be identified as backward. Figure 2 — Two distinct constitutional routes to reservation Scheduled Caste routeBackward Class routeBasis: Article 341Who lists: President; changes by ParliamentOrder: Constitution (SC) Order, 1950Religion bar: Para 3 — only Hindus,Sikhs and BuddhistsOn conversion to Islam/Christianity:SC status is lostReview: Balakrishnan Commission (2022)Basis: Articles 15(4), 16(4), 342AWho lists: Centre and States (own lists)Test: social & educational backwardnessReligion: no bar — non-Hindu groupsmay qualify on evidenceOn conversion: must belong to anotified group or a newly evidenced classToday’s case lies on this route The SC question turns on a Presidential Order; the BC question turns on evidence of backwardness — the two cannot be substituted for each other. Commissions to know — each answers a different question Second Backward Classes (Mandal) Commission (report 1980): 11 indicators — social (3 points each), educational (2), economic (1) — maximum score 22; upheld with a 50% ceiling and creamy layer in Indra Sawhney (1992). Sachar Committee (constituted 2005; report 2006): documented Muslims’ disadvantage in education, employment and credit. Ranganath Misra Commission (NCRLM, report 2007): recommended delinking SC status from religion by deleting Para 3 of the 1950 Order. Justice K.G. Balakrishnan Commission (October 2022): examining whether SC status can extend to converts with historical SC origins. Article 342A: inserted by the 102nd Amendment (2018); the 105th Amendment (2021) restored States’ power to keep their own SEBC lists. Way forward Evidence first: Tamil Nadu could commission its Backward Classes Commission to study converts’ education, public employment and social acceptance. No homogenising: converts from different BC, MBC, DNC and SC backgrounds may face different disadvantages; any new class must be defined and justified. Larger issue: caste-based exclusion may persist after conversion — but this must be demonstrated, not presumed in either direction. ✎ Mains Practice Question Distinguish between the constitutional frameworks governing Scheduled Caste status and backward class identification. In this context, discuss whether caste-based disadvantage survives religious conversion, and how the State should address it. 15 marks · 250 words 03 Separation of Powers and Judicial Propriety: Why the CJI Declined to Meet the Leaders of Opposition ImportantGS-II · Polity — Separation of Powers, Judiciary, Election CommissionPrelims + MainsThe Hindu · Explainer On 12 October 2026, the Chief Justice of India declined a request from the Leaders of Opposition in both Houses to receive a memorandum on allegations against the Chief Election Commissioner over the Special Intensive Revision (SIR) of electoral rolls and on protest-related restrictions in Delhi, citing separation of powers, sub judice matters and judicial propriety. ◈ Background & Context 10 October: the two Leaders of Opposition sought an appointment to submit a memorandum on the CEC and the Election Commission, following detentions of protesters and closure of Metro stations and trains in Delhi. 11 October: a second representation asked that it be treated as a letter petition, seeking disclosure of SIR records, an independent committee headed by a retired SC judge to audit voter deletions, and interim suspension of the SIR. Selection angle: the LoP in the Lok Sabha sits on the selection committee under Section 7 of the CEC and Other ECs (Appointment, Conditions of Service and Term of Office) Act, 2023, and had recorded dissent on the CEC’s selection (17 February 2025). Related litigation: a Bench led by the CJI had, in May 2026, upheld the ECI’s power to conduct the SIR; petitions on the CEC’s decisions were pending. The CJI’s reasoning Sub judice: the issues were already before the Court; discussing them at a meeting would “wholly contravene” separation of powers, a facet of the basic structure. No administrative remedy: the Constitution does not give the Supreme Court administrative powers over such issues; its remedies are judicial. Doors open on the judicial side: citizens may seek enforcement of rights “at all hours”; a petition would be heard at the earliest. A writ petition by the LoP and 12 other Opposition leaders was subsequently filed. Consistency: supporters note the same standard applied when a JPC on One Nation, One Election proposed meeting SC judges while the Bill was pending. A counter-view: some commentators argue that propriety alone justified the refusal, and that invoking the basic structure stretched the doctrine further than needed. ▤ Static Anchors — Prelims Hooks Separation of powers: not expressly stated in the Constitution; Article 50 (DPSP) directs separation of the judiciary from the executive; recognised as basic structure in Kesavananda Bharati (1973) and Indira Nehru Gandhi v. Raj Narain (1975); Ram Jawaya Kapur (1955) held India has no rigid separation. Letter petitions: the Court’s epistolary jurisdiction grew from PIL cases such as S.P. Gupta (1981) and Sunil Batra; Article 32 is itself a fundamental right. CEC appointment: Anoop Baranwal (2023) set an interim panel of PM, LoP and CJI; the 2023 Act replaced the CJI with a Union Cabinet Minister. The CEC is removable like an SC judge (Article 324(5)). Judicial ethics: Restatement of Values of Judicial Life (1997); Bangalore Principles of Judicial Conduct (2002) — independence, impartiality, integrity, propriety, equality, competence and diligence. Insulating appointments: the 1973 supersession of three senior judges prompted their resignations; the Second (1993) and Third (1998) Judges cases built the collegium; the NJAC was struck down in 2015. ✎ Mains Practice Question “Disputes must be settled in open court, not in chambers.” Discuss the significance of judicial propriety and the separation of powers in preserving public confidence in the judiciary, with reference to recent instances. 10 marks · 150 words Disaster Management & SocietyGeneral Studies Paper III (with GS-I) 04 Kolkata Puja Pandal Stampede: Why Crowd Crushes Recur and How They Can Be Prevented Core TopicGS-III · Disaster Management — Man-made Disasters, Crowd ManagementPrelims + MainsThe Hindu · The Indian Express (Explained) At least 17 people (later reports said 19), mostly women and children, died and 25 were injured in a crowd crush at the Chorbagan Sarbojanin Durgotsab pandal in Girish Park, north Kolkata, around 7.40 p.m. on Saturday, 17 October 2026. ◈ What happened Trigger: a brief spell of rain sent waiting crowds rushing into the pandal; the State Government attributes the surge to a misleading announcement by organisers and the blowing of whistles. Site conditions: a narrow location; access blocked by festival stalls; eyewitnesses reported thin police presence; the crush occurred at the exit gate. Response: organisers detained, pandal closed, inquiry ordered; local residents joined rescue efforts. “Stampede” or “crowd crush”? Most deaths in such events are not from trampling by a fleeing crowd but from compressive asphyxia — people packed so tightly they cannot breathe. Once density passes a critical level (often cited as about five people per square metre), individuals lose control of their movement and the crowd behaves like a fluid. Figure 3 — Anatomy of a crowd disaster: weaknesses add up, a trigger sets them off Latent weaknesses• Turnout above estimate• Narrow entry/exit, not separated• Stalls/vendors on routes• No holding areas• Weak barricades, poor lighting• Too few police/volunteersTriggerrain, an announcement,a fall, a rumour,a barricade giving waySurge → crushdensity beyond safe limit,people fall, pressure builds,compressive asphyxia Crowd disasters rarely have a single cause — removing any one latent weakness can stop the chain. The NDMA framework Guide: the NDMA’s “Managing Crowds at Events and Venues of Mass Gathering” (2014) notes that most crowd disasters in India occur at religious places. Demand vs capacity: estimate demand (past attendance, arrival times, special days), then calculate the capacity of the venue and every bottleneck — a lane, staircase or gate. Input control: where demand exceeds capacity, restrict or stagger entry — as with registration at Vaishno Devi and Sabarimala. Flow design: separate entry and exit, one-way routes, holding areas away from the venue, real-time density monitoring, early temporary closure. Behaviour and communication: announcements can set off mass movement unless carefully worded and paired with managed exits; force-based control can collide opposing flows. ▤ The recurring pattern Mandhardevi (Wai, Satara), January 2005: about 293 deaths during the Kalubai yatra; the Justice Rajan Kochar inquiry cited wrong crowd estimates, a narrow slippery path, illegal vendors with gas cylinders, and no watchtowers or PA system. Nashik Kumbh, August 2003: the inquiry flagged pressure at barricades, reverse movement of pilgrims and processions sharing routes. Recent: Hathras (July 2024), Prayagraj Maha Kumbh (January 2025), New Delhi railway station (February 2025) and the Bengaluru stadium celebration (June 2025). Governance: public order and police are State List subjects (Entries 1 and 2); the Disaster Management Act, 2005 sets up NDMA, SDMAs and DDMAs. The critical view Urban festivals are hard to regulate: there are no tickets or time slots, and visitors move from pandal to pandal. Accountability is diffused among organisers, police and municipal bodies; inquiry findings are rarely implemented. Encroachment tolerated: stalls on access routes are a known risk, yet routinely permitted during festivals. ✎ Mains Practice Question Crowd disasters in India are rarely caused by a single factor. Analyse the structural and managerial causes of recurrent stampedes at mass gatherings and suggest a framework for preventing them, drawing on NDMA guidelines. 15 marks · 250 words EconomyGeneral Studies Paper III 05 Why Central Banks May Turn Hawkish Again — and Why Rising U.S. Treasury Yields Matter for India Core TopicGS-III · Economy — Monetary Policy, External Sector, InflationPrelims + MainsThe Hindu · Text & Context Conflict in West Asia, elevated crude oil prices, rising U.S. Treasury yields and sticky inflation are shrinking central banks’ room to keep cutting rates — and may force some back towards tightening. For an oil importer like India, the transmission runs through the import bill, the rupee and capital flows. ◈ Background & Context 2022 vs now: in 2022 the U.S. Federal Reserve and the ECB tightened from zero or negative rates; India’s repo rate stood at 4% when the RBI began hiking (May 2022), and rose by 250 basis points to 6.5% by February 2023. Today: borrowing costs are already restrictive in many economies, so further hikes would bite harder on consumption, investment and jobs. Outlook: the World Bank projects global growth slowing to 2.6% in 2026 from 2.9% in 2025; the IMF describes the economy as resilient but exposed to prolonged energy shocks, tariff uncertainty, high public debt and an AI investment boom. Why yields are rising Price–yield inverse: when existing bond prices fall, their yields rise. Drivers: expectations of rates staying “higher for longer”, inflation uncertainty, a higher term premium on long-term debt, and heavy government borrowing. AI capex: technology firms’ borrowing for data centres competes with other borrowers for capital. Global benchmark: U.S. Treasuries anchor pricing of corporate bonds, mortgages and emerging-market debt worldwide. Figure 4 — How global shocks reach India’s monetary policy Crude oil prices ↑West Asia conflictU.S. Treasury yields ↑higher for longerImport bill ↑, CAD ↑costlier fuel, freightCapital outflowsFPIs exit, rupee weakensImported inflationless room for RBI to cutweaker rupee makesoil costlier still Two shocks — one through trade, one through finance — converge on the same outcome: imported inflation and a narrower window for monetary easing. Why India should be concerned Oil dependence: India imports the bulk (roughly 85%) of its crude; prices feed into transport, manufacturing and food costs. Double hit: a weaker rupee makes dollar-priced oil dearer, compounding the price shock and widening the current account deficit. Tighter integration: since Indian government bonds joined the J.P. Morgan GBI-EM index (June 2024), foreign debt flows are more sensitive to global yields. Policy bind: under flexible inflation targeting — CPI 4% ± 2%, set by the six-member Monetary Policy Committee (Section 45ZB, RBI Act, 1934) — the RBI may have to delay easing even as growth slows. Policy options Monetary: a data-dependent pause; forex intervention to curb rupee volatility using reserves. Fiscal: calibrated excise duty on fuel to cushion pass-through; maintain the consolidation path to limit borrowing pressure. Structural: diversify crude sources, build strategic petroleum reserves, and accelerate electrification of transport. ✎ Mains Practice Question How do rising U.S. Treasury yields and elevated crude oil prices constrain the Reserve Bank of India’s monetary policy? Suggest measures to insulate India’s macroeconomic stability from such external shocks. 15 marks · 250 words 06 Female Labour Force Participation: The North-East Leads, but the National Average Hides Wide Gaps Core TopicGS-III · Economy — Employment; GS-I · Role of WomenPrelims + MainsThe Hindu · Data Point The Periodic Labour Force Survey (PLFS) 2025 shows rural FLFPR rising from 33% (2019–20) to 45.9%, and urban FLFPR from 23.3% to 27.7%. A State-level look shows the North-Eastern States improving fastest — while Delhi and Lakshadweep went backwards. ◈ Background & Concepts FLFPR: the share of women aged 15+ who are working or seeking work (usual status). PLFS: conducted by the National Statistics Office (MoSPI) since 2017–18. AAPP (Average Annual Percentage Point change): measures the pace of change. All-India rural AAPP is 2.58 pp a year; urban is 0.88 — a gap of 1.7 pp. Figure 5 — Pace of change in FLFPR by State/UT, 2019–20 to 2025 Rural FLFPR — AAPP change, 2019–20 to 2025 (pp per year)Arunachal Pradesh8.28Assam5.76Manipur5.08Tripura4.98Nagaland4.28Jammu & Kashmir3.64Meghalaya3.58A&N Islands2.86Ladakh2.3Sikkim2.3Puducherry1.24Mizoram0.1Delhi-2.08Lakshadweep-2.34-202468All-India 2.58 pp/yrUrban FLFPR — AAPP change, 2019–20 to 2025 (pp per year)Arunachal Pradesh5.24Meghalaya4.26Nagaland4.18Manipur3.28Chandigarh3.12A&N Islands2.9Assam2.14Tripura1.98Jammu & Kashmir1.14Mizoram0.32Sikkim0.04Ladakh-0.32Puducherry-0.32Delhi-0.56Lakshadweep-1.3-1012345All-India 0.88 pp/yr Green = above the all-India pace; gold = positive but slower; maroon = decline. Chart recreated from The Hindu Data Point (PLFS data); AAPP shows pace only and is not a ranking. What the data show Arunachal Pradesh leads in both: 8.28 pp a year in rural areas (more than three times the national pace) and 5.24 pp in urban areas. Rural spread: from +8.28 (Arunachal) to −2.34 (Lakshadweep) — over 10 pp; Delhi also fell (−2.08). Urban decliners: Puducherry, Ladakh, Delhi and Lakshadweep. Catching up: Arunachal, Assam, Manipur and Tripura started below the national rural baseline but improved faster. Pulling ahead: Nagaland, Meghalaya, A&N and J&K started above the baseline and still improved faster — rapid gains are not limited to low starters. Reading the numbers carefully Social structure: higher female mobility and work norms in many NE societies — including matrilineal communities such as the Khasi and Garo of Meghalaya — support participation. Quality question: much of the national rise is in self-employment and unpaid family work in agriculture; economists debate whether this is empowerment or distress. Urban lag: lack of safe transport, childcare and flexible jobs keeps urban women out of the workforce. Policy levers: DAY-NRLM self-help groups, the Lakhpati Didi initiative, creches under labour codes, and skilling. ✎ Mains Practice Question The rise in India’s female labour force participation since 2019–20 has been uneven across regions and between rural and urban areas. Examine the factors behind this pattern and assess whether the increase reflects improved quality of employment for women. 15 marks · 250 words 07 Two Years of the PM Internship Scheme: Revamp Draws More Youth, but Completion and Quality Lag ImportantGS-III · Economy — Employment, Skilling; GS-II · Government SchemesPrelims + MainsThe Indian Express After extending the PM Internship Scheme (PMIS) to MSMEs and sunrise sectors, nearly doubling the stipend to about ₹9,000, easing age and education criteria and cutting tenure to 6–9 months, youth joining rose by 67–100% in Rounds II and III. Yet fewer than half of those who join complete the internship. ◈ Background — the scheme as launched Announced: Union Budget 2024–25, as part of the PM’s package for employment and skilling; pilot launched in October 2024. Target: 1 crore internships in the top 500 companies over five years. Original terms: 12 months; age 21–24; stipend ₹5,000/month (₹4,500 from the Centre via DBT + ₹500 from the company’s CSR funds) and a one-time grant of ₹6,000. Nodal ministry: Ministry of Corporate Affairs; Round III opened in April 2026 and ends in December. 9.5%Joining rate, Round III 6.9%Joining rate, earlier round 42.6%Completion, Round I 39.4%Completion, Round II Why interns drop out Mismatched tasks: interns report being used for field sales or loan recovery instead of skill-relevant work. No structured training: little on-the-job learning in some sectors; experiences in manufacturing and IT were markedly better, with some interns absorbed into jobs. Better options: some left for full-time jobs — a sign that the stipend competes poorly with paid work. Fixing quality Learning contracts: mandatory training plans and mentors per intern, with NSQF-aligned certification. Monitoring: intern feedback and penalties or exclusion for firms that misuse interns. Convergence: link with the National Apprenticeship Promotion Scheme (under the Apprentices Act, 1961) to avoid parallel, overlapping programmes. ✎ Mains Practice Question Internship schemes can bridge the gap between education and employment only if they deliver real skills. Evaluate the PM Internship Scheme in this light and suggest reforms to improve completion rates and learning outcomes. 10 marks · 150 words Science & TechnologyGeneral Studies Paper III 08 Aditya-L1’s VELC Produces Doppler Velocity Images of the Solar Corona ImportantGS-III · S&T — Space Technology, IndigenisationPrelims + MainsThe Hindu Scientists at the Indian Institute of Astrophysics (IIA), Bengaluru have generated Doppler velocity images of the solar corona using the Visible Emission Line Coronagraph (VELC) on Aditya-L1 — information that can help tell whether a coronal mass ejection (CME) is heading towards Earth. ◈ Background — Aditya-L1 India’s first solar mission: launched on 2 September 2023 by PSLV-C57; placed in a halo orbit around Lagrange point L1 (about 1.5 million km from Earth) on 6 January 2024. Seven payloads: four remote-sensing — VELC, SUIT, SoLEXS, HEL1OS; three in-situ — ASPEX, PAPA, MAG. VELC (built by IIA) is the largest payload, observing the corona in visible and near-infrared light. Figure 6 — The Doppler principle applied to coronal plasma SunTowards observershorter wavelength — blueshift(negative Doppler velocity)Away from observerlonger wavelength — redshift(positive Doppler velocity)Same idea as a train whistle rising in pitch as it approaches and falling as it recedes Measuring line-of-sight velocity lets scientists infer whether ejected plasma is moving along the Sun–Earth direction — something images alone cannot show. Why it matters Space-weather forecasting: Earth-directed CMEs trigger geomagnetic storms that can disrupt satellites, GNSS/NavIC, HF communication and power grids. A unique capability: the scientists say only VELC can currently produce such images, owing to its spectroscopic capability in the visible range. Open science: processed images will be shared with the global community; methods were peer-reviewed in the Astrophysical Journal. ✎ Mains Practice Question Discuss the significance of Aditya-L1 for understanding solar dynamics and for protecting India’s space-based and terrestrial infrastructure from space weather. 10 marks · 150 words 09 Japan’s Martian Moons Exploration (MMX) Mission Heads for Phobos ImportantGS-III · S&T — Space Missions, International CooperationPrelims + MainsThe Indian Express The Japan Aerospace Exploration Agency (JAXA) launched the Martian Moons Exploration (MMX) mission on 20 October 2026. It aims to bring back at least 10 grams of material from Phobos by 2031 — which would make Japan the first country to return samples from a moon of Mars. ◈ Background — the moons of Mars Phobos and Deimos (“fear” and “dread”, sons of Ares) were discovered by Asaph Hall in 1877. Phobos is the larger and closer moon; it orbits faster than Mars rotates and is slowly spiralling inward. Origin debate: (i) captured asteroids — suggested by irregular shapes and surfaces; or (ii) debris from a giant impact on Mars that re-accreted — in which case their composition carries clues about Mars itself. ▤ Mission at a Glance Timeline: reach Mars around August 2027; return samples by 2031. Orbit: a quasi-satellite orbit around Phobos to map it and pick a landing site. Payload: 13 instruments; the IDEFIX rover built jointly by CNES (France) and DLR (Germany). Modules: propulsion, exploration and sample return; a Deimos flyby is also planned. Partners: NASA, ESA, CNES, DLR and the Australian Space Agency. Why it matters Low gravity, lower cost: landing and lifting off from Phobos needs a fraction of the fuel required on Mars — useful for testing autonomous navigation and landing in very weak gravity. A staging post? MMX will help assess whether Phobos could serve future crewed Mars missions. Japan’s niche: builds on Hayabusa (Itokawa, returned 2010) and Hayabusa2 (Ryugu, returned 2020); NASA’s own Mars Sample Return was scrapped this year through budget action. India’s context: after the Mars Orbiter Mission (2013), sample return and planetary landing remain capability gaps for ISRO. ✎ Mains Practice Question Sample-return missions are becoming markers of technological leadership in space. Discuss their scientific value and the lessons India can draw for its own planetary exploration programme. 10 marks · 150 words Environment & EcologyGeneral Studies Paper III 10 Canopy Bridges Help Hoolock Gibbons Cross Railways — and the Wider Problem of Linear Infrastructure ImportantGS-III · Environment — Conservation, Habitat FragmentationPrelims + MainsThe Hindu · Science The Hoolock gibbon — India’s only ape — has lost an estimated 90% of its population in recent decades, mainly because roads and railways fragment the continuous canopy it needs. In Assam, planted canopy bridges over a rail line now let gibbons swing across. ◈ Species & Site Profile Species: Western hoolock (Hoolock hoolock, IUCN Endangered) and Eastern hoolock (Hoolock leuconedys, IUCN Vulnerable); both in Schedule I of the Wild Life (Protection) Act, 1972. Range: Northeast India, mostly south of the Brahmaputra. Biology: about 3 feet tall with 5-foot arms; strictly arboreal, moving by brachiation; awkward on the ground and exposed to dholes and leopards; pairs mate for life and defend territories. Hoollongapar Gibbon Sanctuary (Jorhat, Assam) — India’s only sanctuary named for the gibbon — holds about 130 western hoolocks; it is a forest fragment cut by a railway line laid in eastern Assam from 1887. The fix — and similar efforts Natural canopy bridge: dense planting on both sides of the track (led by groups such as Aranyak) let crowns meet after about 15 years; gantry bridges served in the interim. Lion-tailed macaque (Macaca silenus): habitat around Valparai (Anamalai Hills, Tamil Nadu) is split by tea and coffee estates and roads. Rope bridges for the Indian giant squirrel (Ratufa indica, state animal of Maharashtra) in Melghat Tiger Reserve, and for the grizzled giant squirrel at Srivilliputhur (Tamil Nadu). Global: the Netherlands has an animal overpass nearly 1 km long spanning a highway, rail yard and golf course; slow lorises (Indonesia) and three-toed sloths (Central America) face similar threats. Why fragmentation is so damaging Isolation → inbreeding: small fragments support few animals; gene flow stops and populations decline. Edge effects and higher road-kill and predation risk. Scale of the threat: India’s rapid expansion of highways and railways runs through many wildlife corridors. Policy tools WII guidelines (2016): “Eco-friendly Measures to Mitigate Impacts of Linear Infrastructure on Wildlife” — underpasses, overpasses, canopy bridges and realignment. Integrate early: plan crossings at the design stage through PM Gati Shakti layers and environmental clearance, not as retrofits. ✎ Mains Practice Question Linear infrastructure is essential for development but is a leading driver of habitat fragmentation. With examples from India, discuss mitigation measures that can reconcile infrastructure expansion with wildlife conservation. 15 marks · 250 words