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16 topicsGS-1: 6GS-2: 6GS-3: 4
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GS-2Editorial

1.Courts Safeguard Free Speech (Free Speech)

The Hindu
Illustration for Courts Safeguard Free Speech (Free Speech)

What & Where

Free speech: citizen’s right to communicate ideas through any medium without undue State interference.

Constitutional locus: Article 19(1)(a) guarantees; Article 19(2) lists exhaustive restriction grounds.

Territory: All offline/online expression within India’s jurisdiction.

Quick Facts for MCQs

Legal & Policy

  • Article 19(2) demands narrowly tailored, content-specific, post-facto restrictions.
  • Judicial creation of regulatory codes violates separation of powers.
  • Comparative democracies favour takedown-plus-due-process, not blanket bans.

Judicial Role

  • Guardian duty: scrutinise restrictions, block prior restraint, protect marketplace of ideas.
  • Overreach dilutes democratic accountability and institutional competence.
  • Courts must balance rights only within explicit Article 19(2) parameters.

Challenges

  • Prior restraint, vague norms and sweeping powers chill dissent.
  • Digital scale, speed, anonymity complicate proportionate enforcement.
  • Fear of prosecution leads to self-censorship, weakening democratic discourse.

Key Data Points

FeatureData-Point
Constitutional guaranteeArticle 19(1)(a)
Permissible restriction groundsSovereignty, security, public order, decency/morality, defamation, contempt, incitement
Nature of 19(2) listExhaustive, not illustrative
Key vagueness caseShreya Singhal v UOI (2015) – IT Act 66A struck down
Pre-censorship barSahara India v SEBI (2012) – postponement only last resort
Separation doctrineCourts interpret; legislature/executive regulate
Latest trigger caseRanveer Allahbadia v UOI (2025)
Article 19(2) reaffirmedKaushal Kishor v State of UP (2023)

Related UPSC Prelims PYQs

CDS_GK 2022PYQ 1

Article 19(1) of the Constitution of India, as it stands amended, includes which of the following ?

CDS_GK 2023PYQ 2

सुभाष शर्मा बनाम भारत संघ (1991) के मामले में उच्चतम न्यायालय के ऐतिहासिक निर्णय में निम्नलिखित में से भारत के संविधान के किस मूल सिद्धान्त के बारे में उल्लेख किया गया ?

GS-2Polity

2.Right to Disconnect Bill 2025 (Labour Welfare Bill)

Economic Times
Illustration for Right to Disconnect Bill 2025 (Labour Welfare Bill)

What & Where

Definition – statutory right for employees across India to ignore work communications beyond agreed hours

Origin – Private Member’s Right to Disconnect Bill, 2025, moved by NCP MP Supriya Sule in Lok Sabha

Scope – mandates charters, central authority, penalties to uphold work-life boundaries in digital workplaces

Quick Facts for MCQs

Legal & Policy

  • Section 7 grants unconditional right to disconnect after contractual hours
  • Employees’ Welfare Authority acts as central grievance redressal & oversight body
  • Charter between employer–employee must list protocols, exceptions, escalation steps

Social Concerns

  • Always-on culture causing burnout, anxiety, work–life erosion among youth, gig workers
  • Workplace power imbalance forces silent, unpaid overtime despite personal cost
  • Bill encourages shift to outcome-based productivity over mere presenteeism

International Examples

  • France 2017 amendment first codified nationwide right to disconnect
  • Belgium, Ireland, Australia issued statutes/guidelines reinforcing digital off-time
  • Global precedents showcase legal feasibility in advanced economies

Implementation Challenges

  • Time-zone driven sectors and emergencies complicate uniform off-hour rules
  • SMEs face resource strain for drafting charters, absorbing 1 % penalty risk
  • Regulators struggle to track informal channels like WhatsApp, late-night calls

Key Data Points

FeatureData-Point
Bill naturePrivate Member’s Bill
Year tagged2025
Moved bySupriya Sule, NCP
Core rightSection 7 – ignore after-hours calls/emails
Overtime paySection 11 – normal wage rate
Penalty on firms1 % of total employee remuneration
Watchdog bodyEmployees’ Welfare Authority
Compliance toolEmployer–Employee Negotiation Charter

Related UPSC Prelims PYQs

ESE_GS 2025PYQ 1

Which one of the following is correct with respect to the Industrial Relations Bill?

GS-2PolityQuick Bite

3.SC Bans Forced Narco Tests (Narco Test Ruling)

The Hindu

What & Where

Narco test = administration of barbiturates (e.g., Sodium Pentothal) to lower inhibition and extract information.

Conducted by Indian investigative agencies; now permissible only with express, informed consent.

Supreme Court 2025: forced or involuntary narco tests unconstitutional nationwide.

Quick Facts for MCQs

Constitutional Safeguards

  • Article 20(3) prohibits compulsion to testify; narco without consent breaches it.
  • Article 21 violation established when privacy or bodily integrity compromised.
  • Maneka Gandhi 1978 linked Articles 14, 19, 21 as inseparable rights bundle.

Judicial Precedents

  • Selvi 2010 first declared non-consensual narco, polygraph, brain-map unconstitutional.
  • 2023 Manoj Kumar Saini; 2025 Vinobhai: narco outputs need corroboration, cannot prove guilt.
  • SC 2025 set aside Patna HC order permitting forced test, reinforcing Selvi ratio.

Statutory Provision

  • BNSS 2023 Sec 253 lets accused voluntarily request scientific tests during defence.
  • Provision not an absolute right; court discretion applies.
  • No legislative mandate empowers investigators to compel narco testing.

Ethical Dimension

  • Autonomy principle: consent essential; forced drugging violates natural justice.
  • Kantian ethics: actions sans consent lack moral validity.
  • Democratic justice demands balance; coercive methods erode constitutional morality.

Key Data Points

FeatureData-Point
Drug class usedBarbiturates (sedative-hypnotics)
Typical drugSodium Pentothal
Similar techniquesPolygraph, Brain-mapping
Key constitutional barArticle 20(3) – self-incrimination
Life-liberty guaranteeArticle 21 – includes privacy
Golden Triangle articles14, 19, 21
Landmark ban caseSelvi v. State of Karnataka, 2010
Latest rulingAmlesh Kumar v. State of Bihar, SC 2025
Evidentiary statusNot substantive; needs independent corroboration
Voluntary test stageDefence stage, Sec 253 BNSS 2023
GS-2Misc

4.Daily Current Affairs, 15 December 2025 (Daily Compilation)

Economic Times
Illustration for Daily Current Affairs, 15 December 2025 (Daily Compilation)

What & Where

Jordan – constitutional monarchy in Southwest Asia; only 26 km Red Sea coast via Gulf of Aqaba

Three physiographic zones: Eastern Desert, Jordan Valley (Dead Sea −430 m), central uplands rising to Mount Ramm 1 754 m

Borders Syria, Iraq, Saudi Arabia, Israel; capital Amman lies on plateau east of Jordan River

Quick Facts for MCQs

Legal & Policy

  • Right-to-Disconnect Bill 2025 grants statutory right to ignore after-hours work messages; 1 % payroll penalty on violators
  • Bill creates Employees’ Welfare Authority, mandates negotiation charters, normal-rate overtime pay for voluntary responses
  • SC in Ranveer Allahbadia re-affirmed Article 19(2) exhaustive; cautioned courts against crafting speech regulation

Culture & Heritage

  • Natyashastra 36 chapters; Bharata Muni; central Rasa theory, fourfold Abhinaya codifying Indian performing arts
  • ASI empanelling conservation architects; donors can hire from panel under National Cultural Fund with ASI oversight
  • Emperor Perumbidugu Mutharaiyar II (705-745 CE) early Cauvery delta temple builder; Pallava feudatory titled Shatrubhayankar

Science & Species

  • Macrocephalosaurus mariensis hatchling fossil <2.5 cm skull is youngest rhynchosaur; Late Triassic Santa Maria Fm Brazil
  • Specimen offers first perinate record of Hyperodapedontinae, informs growth patterns in Gondwanan herbivorous reptiles

Energy & Environment

  • National Energy Conservation Awards since 1991; organised by BEE; 2025 added Digital Influencer category; 558 entries
  • Awards advance “energy saved = energy produced” principle, aligning with PAT scheme and 2030 emissions-intensity targets

Key Data Points

FeatureData-Point
Independence year1946 (from Britain)
KingAbdullah II ibn Al Hussein
Coast length on Red Sea26 km
Lowest natural pointDead Sea −430 m
Highest peakMount Ramm 1 754 m
UNESCO star sitePetra (Nabataean)
GS-3Economy

5.Global Capability Centres Growth in India (Service Exports)

PIB
Illustration for Global Capability Centres Growth in India (Service Exports)

What & Where

Definition: Global Capability Centres (GCCs) = offshore in-house units of MNCs handling R&D, tech, ops, innovation

Core roles: aerospace, defence, semiconductors, engineering R&D, global operations; earlier called Global In-house Centres

Geography: Major clusters Bengaluru, Hyderabad, Pune, Chennai, National Capital Region, Mumbai

Quick Facts for MCQs

Economic Angle

  • Contribution: Emerging pillar of service-led growth aligning with Atmanirbhar Bharat vision
  • Revenue: USD 105 billion projection implies sizable forex inflow and tech diffusion
  • Leadership: 4.6 × jump in global roles enhances senior-level employment market

Tech & Schemes

  • GENESIS: ₹490 cr feeder ecosystem funding for Tier II–III GCC pipelines
  • EMC 2.0: MeitY plug-and-play electronics clusters luring new centres
  • FutureSkills Prime, Skill India, Digital India: Upskilling programs ensuring future-ready digital workforce

Employment & Talent

  • Workforce: 1.9 million direct jobs, fastest expansion in ER&D verticals
  • Talent pool: Largest global reservoir of STEM and software engineers boosts cost-competitiveness
  • Cities: Six metro hubs dominate yet schemes push diffusion to smaller cities

Key Data Points

FeatureData-Point
GCCs in India (2025)~1,700 centres
Projected GCCs by 2030~2,400 centres
Current GCC workforce1.9 million
Projected workforce 20302.8 million
Estimated GCC revenue 2030USD 105 billion
India share in global STEM talent28 %
India share in global software engineers23 %
Leadership roles in GCCs6,500 → 30,000 by 2030
Growth rate of ER&D GCCs1.3 × overall GCC growth
100 % FDI permitted inIT & R&D sectors

Related UPSC Prelims PYQs

CDS_GK 2025PYQ 1

Which of the following pairs of initiatives of the Government of India and their objectives is/are correctly matched?

CDS_GK 2025PYQ 2

निम्नलिखित में से किसने, भारत में पहला वैश्विक क्षमता केंद्र (Global Capability Centre) स्थापित किया?

GS-3Economy

6.Domestic-Led Capital Markets Shift (Capital Markets)

The Hindu

What & Where

Concept: Domestic household savings via mutual funds, SIPs and direct equity now drive Indian capital-market liquidity.

Process: Steady SIP inflows, rising IPO participation and retail demat accounts dilute traditional FPI dominance.

Geography: Indian equities overall; sharper shift visible in NIFTY 50 and FY25 primary market listings.

Quick Facts for MCQs

Market Composition

  • Mutual-fund AUM hits record highs each quarter due to consistent ₹SIP inflows.
  • Promoter shareholding drifting lower, heightening need for external governance checks.
  • Domestic flow acted as buffer during Oct 2025 global volatility episode.

Stability & Policy Space

  • RBI gains autonomy; less rupee defence needed against fickle FPI exits.
  • Domestic anchors dampen index swings, creating perceived flight-to-stability.
  • Flexibility contingent on households’ sustained confidence in equities.

Investor Risks

  • Valuation excess in new-age IPOs threatens sharper drawdowns for uninformed entrants.
  • Majority of active mutual funds underperform benchmarks post-fee, eroding small-investor returns.
  • Participation still skewed toward higher-income, urban households, limiting inclusive wealth creation.

Regulatory Measures

  • SEBI urged to shift from mere disclosure to suitability-based selling and tighter distributor oversight.
  • Promotion of low-cost ETFs/index funds via expense-ratio cuts and Mutual Fund Sahi Hai outreach.
  • NSFE expansion targets women, first-time investors; JAM–NPCI data planned for gap mapping.

Key Data Points

FeatureData-Point
FPI share in total listed equities16.9 % (15-month low)
FPI share in NIFTY 5024.1 %
Retail + MF ownership≈ 19 % (two-decade high)
FY25 main-board IPOs71 issues
IPO proceeds FY25> ₹1 lakh crore
FY25 corporate investment announcements+39 % YoY; ~70 % led by private sector

Related UPSC Prelims PYQs

GS1 2020PYQ 1

With reference to Foreign Direct Investment in India, which one of the following is considered its major characteristic?

GS1 2011PYQ 2

Both Foreign Direct Investment (FDI) and Foreign Institutional Investor (FII) are related to investment in a country. Which one of the following statements best represents an important difference between the two?

GS-1History

7.Dandami Maria Tribe Culture (Bison Horn Dance)

The Hindu
Illustration for Dandami Maria Tribe Culture (Bison Horn Dance)

What & Where

Dandami Maria (Bison Horn Maria): Gond sub-tribe famed for horned dance symbolising martial, nature-centric ethos.

Core geography: forested Bastar plateau, esp. Darbha, Tokapal, Lohandiguda, Dantewada, southern Chhattisgarh.

Dance staged during festivals; men wear bamboo-bison horn headgear, women in heavy silver, both moving to drum-flute rhythms.

Quick Facts for MCQs

Cultural Markers

  • Dance costumes include ankle bells, bead necklaces, feather plumes personifying bison spirit.
  • Ceremonial objects: tobacco boxes, combs, ornate crowns denote age, status.
  • Distinctive hairstyles integral to identity preservation.

Social Structure

  • Ghotul functions as informal school for folklore, ethics, courtship.
  • Flexible marital customs reflect egalitarian gender relations.
  • Clan councils manage disputes, ritual calendars.

Livelihood & Habitat

  • Agriculture relies on monsoon; millets, maize predominant.
  • Forest proximity supplies game, fish, tubers, medicinal plants.
  • Settlement layout circular, houses wattle-daub, thatched roofs conserving heat.

Key Data Points

FeatureData-Point
Alternate namesBison Horn Maria, Khalpati Maria
Ethnic umbrellaGond (Koytorias)
Language familyDravidian; Gondi dialects, Dandami Maria speech
Settlement typeSmall forest villages amid Bastar sal forests
Key ritual spaceGhotul (youth dormitory)
Main deitiesBudhadev, Danteshwari Mai
Headgear materialBamboo frame with real/wooden horns, feathers, cowries
Women attireHandwoven sari, silver-brass jewellery, coin chains
SubsistenceShifting agriculture, hunting, fishing
Marital normsDivorce & widow remarriage permitted
Cultural lineageAncient Gondwana, pre-Aryan traditions
GS-1History

8.Emperor Perumbidugu Mutharaiyar II Legacy (Mutharaiyar Dynasty)

PM India
Illustration for Emperor Perumbidugu Mutharaiyar II Legacy (Mutharaiyar Dynasty)

What & Where

Commemorative postage-stamp honours Emperor Perumbidugu Mutharaiyar II, Tamil feudatory ruler c.705-745 CE

Power-centre central Cauvery delta: Thanjavur, Tiruchirappalli, Pudukkottai, Perambalur in present Tamil Nadu

Operated under Pallava suzerainty, headquartered at Tiruchirappalli, bridging Pallava-to-Chola transition

Quick Facts for MCQs

Administrative & Military

  • Governance stability across four decades, efficient tax-irrigation management noted in inscriptions
  • Allied with Pallava armies, fought multiple regional campaigns during late Pallava weakening
  • Earned epithet Shatrubhayankar enemy-terrifier, demonstrating battlefield reputation

Cultural & Architectural

  • Early temple builder, rock-cut sites preluding Vijayalaya Chola structural evolution
  • Patronised Tamil literature, Shaiva mathas and Jain debates displaying plural scholarship
  • Architectural innovations transmitted to later Chola religious complexes

Agrarian Infrastructure

  • Inscriptions mention irrigation channels, tank repairs enhancing Cauvery delta agronomy
  • Temple endowments funded land reclamation, stabilising paddy surplus economy
  • Public works reinforced political legitimacy amid fragmented post-Pallava landscape

Key Data Points

FeatureData-Point
Alternate namesSuvaran Maran, Shatrubhayankar
DynastyMutharaiyar lineage
Political statusFeudatory of Pallava king Nandivarman II
Reign spancirca 705 – 745 CE
Core territoryCentral Cauvery basin, Tamil Nadu
Capital seatTiruchirappalli
Religious patronageShaivism, hosted Jain scholars
Temple styleEarly rock-cut & structural prototypes influencing Cholas
Socio-todayMutharaiyar community listed as Most Backward Class (TN)
2024 actIndia Post commemorative stamp released, welcomed by PM
GS-1History

9.Natyashastra Classical Treatise (Bharata Muni Treatise)

PIB

What & Where

Foundational Sanskrit treatise on drama, dance, music, aesthetics, stagecraft; honoured as Natya Veda

Codifies oral performance tradition into 36-chapter manual covering rasas, abhinaya, dramaturgy, dance grammar

Composed c.200 BCE–200 CE in Indian subcontinent; pan-Indic reference for classical arts

Quick Facts for MCQs

History & Transmission

  • Evolution from oral repertories to written text by early Common Era
  • Preservation via scholastic commentaries, chief Abhinavagupta in Kashmir
  • Reflects pre-regional, pan-Indic artistic exchange

Core Concepts

  • Rasa theory relates audience emotion to aesthetic pleasure
  • Abhinaya quadruple tools fuse body, speech, costume, psyche in acting
  • Performance treated as dharmic yajña transmitting social ethics

Stagecraft & Dance Codes

  • Details plot types, role classes, orchestra placement, theatre architecture
  • Lists 108 karanas, mudras, eye–neck–torso movements for dance pedagogy
  • Prescribes make-up, props, rehearsal, ritual closure protocols

Civilisational Significance

  • Curriculum base for Bharatanatyam, Kathakali, Kutiyattam, Odissi, Hindustani music
  • Guides contemporary theatre research without rupturing tradition
  • Highlighted at UNESCO-ICH 20th Session; IGNCA hosted academic programme

Key Data Points

FeatureData-Point
AuthorshipBharata Muni (traditional)
Composition periodc.200 BCE – 200 CE
LanguageClassical Sanskrit, mainly śloka verse
Total chapters36 (some recensions 37)
Core aesthetic theoryRasa–Bhava; 8 rasas + later Śānta
Acting componentsAngika, Vāchika, Āhārya, Sāttvika
Influential commentaryAbhinavagupta’s Abhinavabhārati, 10th–11th CE
Alternate nameNatya Veda / Fifth Veda

Related UPSC Prelims PYQs

CDS_GK, GS1 2025PYQ 1

Which one among the following is the earliest text?

CDS_GK, GS1 2024PYQ 2

Which one of the following is a work attributed to playwright Bhasa?

GS-1History

10.Ponduru Khadi GI Tag (Ponduru Khadi)

The Hindu
Illustration for Ponduru Khadi GI Tag (Ponduru Khadi)

What & Where

Definition: Hand-spun, hand-woven cotton cloth from Ponduru village, Srikakulam district, Andhra Pradesh

Processes: Manual cleaning, spinning on single-spindle 24-spoke Gandhi charkhas, traditional handlooms

Geography & Fibres: Uses local hill, punasa, red cotton endemic to Srikakulam region

Quick Facts for MCQs

Unique Techniques

  • Cleaning: Fish jawbone removes seeds, unmatched worldwide
  • Spinning: Only Indian site still using single-spindle 24-spoke charkhas
  • Fineness: Yarn count 100–120 gives extremely light, soft fabric

Historical Significance

  • Gandhi: Promoted Ponduru Khadi as swadeshi symbol in Young India
  • Freedom movement: Cloth exemplified self-reliance during boycott of British textiles
  • Legacy: Craft skills preserved across generations despite mechanised alternatives

GI Framework

  • Purpose: Links product quality, reputation to geographic origin for legal protection
  • Benefit: Prevents unauthorised use, aids branding & rural livelihoods
  • Eligibility: Must show distinctive characteristics arising from location

Key Data Points

FeatureData-Point
GI tag grantedDecember 2025
Registry officeGeographical Indications Registry, India
Local namePatnulu
District & StateSrikakulam, Andhra Pradesh
Cotton varietiesHill, Punasa, Red cotton
Cleaning toolJawbone of Valuga fish
Spinning deviceSingle-spindle 24-spoke Gandhi Charkha
Typical yarn count100–120
Production natureEntirely manual
Gandhian referencePraised in Young India journal
GS-1Mapping

11.Jordan: Geography and Strategic Overview (Middle East Geography)

The Hindu
Illustration for Jordan: Geography and Strategic Overview (Middle East Geography)

What & Where

Jordan; constitutional monarchy in Southwest Asia, independent 1946, ruled by King Abdullah II.

Sits on ancient biblical–Islamic land; capital Amman (Roman Philadel­phia).

Lies within Great Rift Valley corridor, opening to Gulf of Aqaba (26 km).

Quick Facts for MCQs

Physiography

  • Eastern Desert covers >80 % area; basalt, sandstone, granite terrain.
  • Central uplands plateau east of Jordan River, rising to Mount Ramm.
  • Jordan Valley segment of Great Rift; agriculturally crucial.

Neighbouring States

  • Borders conflict theatres Syria, Iraq; buffers Israel–West Bank frontier.
  • Gulf of Aqaba coast grants Red Sea access despite narrow frontage.
  • Location enables overland linkage Arabia–Levant.

India Partnership

  • Cooperation spans trade, defence, education, culture, diaspora support.
  • PM 2024 visit crowns 75-year diplomatic anniversary.
  • Shared civilisational, people-to-people connect underpins strategic warmth.

Key Data Points

FeatureData-Point
Government typeConstitutional monarchy
Highest pointMount Ramm 1,754 m
Lowest pointDead Sea ≈ −430 m
Coastline length26 km on Gulf of Aqaba
Only seaportAl-ʿAqabah
Surrounding countriesSyria, Iraq, Saudi Arabia, Israel, West Bank
Key riversJordan River draining to Dead Sea
UNESCO sitesPetra; Qasr Amrah
Diplomatic milestone75 years India–Jordan ties (2024)
Regional positionCrossroads of West Asia; relative stability

Related UPSC Prelims PYQs

CDS_GK, GS1 2025PYQ 1

जॉर्डन के संदर्भ में, निम्नलिखित में से कौन-सा/कौन-से कथन सही है/हैं?

CDS_GK, GS1 2015PYQ 2

Which one of the following countries of South-West Asia does not open out to the Mediterranean Sea?

GS-1Mapping

12.Bondi Beach, Sydney (Australian Coastline)

Times of India
Illustration for Bondi Beach, Sydney (Australian Coastline)

What & Where

Ocean beach suburb; iconic surf-tourism hub of Sydney’s Eastern Suburbs

Positioned 7 km E of Sydney CBD within Waverley Council jurisdiction

Crescent sandy arc opens to Tasman Sea; name from Dharawal “Bondi” = crashing-wave sound

Quick Facts for MCQs

Cultural Significance

  • Tourism magnet; major symbol of Australian coastal lifestyle and beach culture
  • Early 20th-century public decency debates centred on Bondi dress codes
  • Featured globally through TV series, reinforcing soft-power image

Demography & Heritage

  • Multicultural suburb with sustained Jewish festival calendar and migrant heritage
  • Indigenous occupation predates colonisation; rock engravings and middens recorded
  • Heritage listings protect surf pavilion and surrounding promenade structures

Security Dimension

  • 2024 mass shooting during Jewish festival exposes urban crowd-safety gaps
  • Incident prompts Australian government review for stricter national gun laws
  • Highlights vulnerability of open recreational spaces to lone-actor terrorism

Key Data Points

FeatureData-Point
Distance from CBD~7 km east
Local bodyWaverley Council
Adjacent suburbsNorth Bondi, Bondi Junction, Rose Bay, Bellevue Hill
Sea frontageTasman Sea
Aboriginal custodiansBidjigal, Birrabirragal, Gadigal
Community traitStrong Jewish presence
Pop-culture showsBondi Rescue, Bondi Vet
EtymologyDharawal “Bondi” = loud thud of waves
Beach shapeCrescent
Main usesSurfing, swimming, mass recreation
GS-3Species

13.Youngest Triassic Rhynchosaur Fossil (Triassic Rhynchosaur)

DD News

What & Where

Rhynchosaur Macrocephalosaurus mariensis — beaked, herbivorous archosauromorph reptile of clade Rhynchosauridae

Fossil locality: Santa Maria Formation, Rio Grande do Sul, southern Brazil; continental Gondwana

Timeframe: Late Triassic, Carnian stage

Quick Facts for MCQs

Taxonomy & Anatomy

  • Clade Rhynchosauridae; archosaur-like but outside true Archosauria
  • Beaked skull with specialised multi-row teeth enabling abrasive plant feeding
  • Diagnostic traits: single maxillary sulcus, two dentary tooth rows, open infraorbital foramen

Developmental Insights

  • Unworn teeth show death soon after hatching, illuminating adult tooth-wear progression
  • Perinate supplies baseline for growth studies within Hyperodapedontinae
  • Supports fast, determinate growth pattern seen in Triassic herbivores

Geological Context

  • Santa Maria Formation yields diverse Late Triassic fauna, key to Gondwanan biostratigraphy
  • Carnian age coincides with early diversification of mammal and dinosaur precursors
  • Continental depositional setting renders hatchling preservation exceptionally rare

Key Data Points

FeatureData-Point
Fossil stageHatchling (perinate)
Skull length< 2.5 cm
Adult length> 2 m
Geological periodLate Triassic (Carnian)
FormationSanta Maria
CountryBrazil
Sub-cladeHyperodapedontinae
Diet typeHerbivorous
Skull adaptationBeak for plant cropping
Dentition patternMultiple tooth rows
Maxillary traitSingle sulcus
Infraorbital foramenOpen
Ecological roleDominant land herbivore
Preservation settingContinental deposits
Scientific firstYoungest rhynchosaur recorded
GS-3S&T

14.Department of Atomic Energy 2025 Review (Atomic Energy)

PIB
Illustration for Department of Atomic Energy 2025 Review (Atomic Energy)

What & Where

DAE national nodal body for nuclear power research radiopharma rare earths headquartered Mumbai

3-Stage Programme – Stage-I PHWR, Stage-II FBR, Stage-III thorium reactors secure indigenous fuel future

Core 2025 sites: Mahi Banswara (Rajasthan), Talcher (Odisha), Muzaffarpur (Bihar)

Quick Facts for MCQs

Nuclear Expansion

  • Mahi Banswara JV ASHVINI marks first NPCIL-NTPC plant in Rajasthan
  • AEC nod for 10 new 700 MWe PHWRs extends pipeline beyond 22.5 GW roadmap
  • NPCIL 56 681 MU output FY25 sets all-time national nuclear record

Health & Agro Uses

  • Homi Bhabha Cancer Hospital Muzaffarpur brings advanced oncology to Eastern India
  • Tata Memorial tagged IAEA Rays of Hope Anchor Center for global cancer capacity building
  • Mutant crops TBM-9 banana and RTS-43 sorghum raise BARC tally to 72

Security & High-Tech

  • DAE labs built Astra Weapon Control System and Agni Power-Pyro Relay Units
  • Electronics-grade Boron-11 enrichment plant Talcher underpins domestic semiconductor supply
  • Ferrocarbonatite CRM enables precise REE assay for defence and green tech

Institutional Excellence

  • DAE hosted 18th International Olympiad on Astronomy & Astrophysics 2025
  • HBNI topped NIRF Universities and led Nature Index 2024-25 research output
  • Gamma irradiation facilities touched 40 strengthening national food preservation network

Key Data Points

FeatureData-Point
FY24-25 NPCIL generation56 681 million units
CO₂ avoided FY25≈49 million tonnes
New PHWRs cleared10 × 700 MWe
Current nuclear capacity8.18 GW
2031-32 capacity goal22.48 GW
SMR unit cap300 MWe
SMR deployment goal5 units by 2033
Gamma facilities40 operational
BARC crop varieties72 released
Boron-11 purity99.8 %
First REE CRMFerrocarbonatite

Related UPSC Prelims PYQs

GS1, NDA_GAT 2025PYQ 1

The Joint Venture named ‘ASHVINI’ to develop nuclear power facility in India is between

GS1, NDA_GAT 2006PYQ 2

In which one of the following areas did the Indira Gandhi Center for Atomic Research make significant progress in the year 2005?

GS-2S&T

15.Pax Silica Semiconductor Initiative (Semiconductor Strategy)

The Hindu

What & Where

Pax Silica 2025 US-led pact to build secure, innovation-driven silicon & critical-tech supply chains

Focus regions Indo-Pacific + like-minded tech hubs; present members 9 incl. US, Japan, Australia; India absent

Precedent Minerals Security Partnership 2022; India joined 2023 for critical-minerals cooperation

Quick Facts for MCQs

Security Dimension

  • Supply-chain resilience viewed as soft-security shield against coercive trade practices
  • Measures include tech-screening, protection of sensitive infrastructure from countries of concern
  • Complements Quad security outlook minus Indian participation gap

Economic Angle

  • Joint-ventures and strategic co-investments aimed at high-tech manufacturing, AI, advanced logistics
  • Silicon ecosystem diversification expected to redirect capital flows from China to member economies
  • Potential future Indian entry could unlock domestic semiconductor incentives

Tech & Schemes

  • Initiative spans semiconductors, AI infrastructure, advanced manufacturing, energy inputs
  • Trusted-technology ecosystems to standardise secure design, fabrication, packaging chains
  • Mirrors MSP model of coordinated financing for upstream mining, midstream processing, downstream recycling

Key Data Points

FeatureData-Point
Pax Silica launch2025, inaugural summit
Lead nationUnited States
Current membersUS, Japan, S Korea, Singapore, Netherlands, UK, Israel, UAE, Australia
Core objectiveCut China dependence in semiconductors & allied critical inputs
India statusNot invited; may join later
Similar forumMinerals Security Partnership (MSP)
MSP launch year2022
India MSP entryJune 2023
MSP mineral basketLithium, cobalt, nickel, 17 rare-earth elements
GS-2Scheme

16.National Energy Conservation Awards 2025 (Energy Efficiency)

Hindustan Times

What & Where

Annual national-level awards honouring outstanding energy-efficiency achievements across Indian economic sectors.

Instituted 1991; conferred every 14 Dec (National Energy Conservation Day) at Vigyan Bhawan, New Delhi.

Nodal Ministry: Power; Implementing agency: Bureau of Energy Efficiency (BEE).

Quick Facts for MCQs

Legal & Policy

  • Statute: Energy Conservation Act 2001 empowers BEE to organise NECA.
  • Alignment: Supports PAT, Standards & Labelling, RCO, ADEETIE schemes.
  • Governance: Two-tier committee structure ensures transparent, merit-based awards.

Environmental Impact

  • Energy security: Promotes conservation, reducing demand for new generation capacity.
  • Climate action: Facilitates GDP–emission decoupling, aiding India’s NDC commitments.
  • Efficiency drive: Spurs adoption of advanced, low-energy technologies economy-wide.

Scheme Design

  • Coverage: Eight categories span hard infrastructure to behavioural influencers.
  • Participation: Record 558 entries underscore growing industry engagement.
  • Outreach: Digital creator category leverages social media for mass behavioural change.

Key Data Points

FeatureData-Point
First instituted1991
Observance date14 December
Nodal ministryMinistry of Power
Implementing bodyBEE (Energy Conservation Act 2001)
NECA 2025 applications558
New 2025 categorySocial Media Influencers & Digital Content Creators
Sectoral coverageIndustry, Buildings, Transport, Institutions, Appliances, Innovation, Professionals
Selection – Tech Committee headMember (Thermal), CEA
Selection – Award Committee chairSecretary (Power)
Motto emphasis“Energy saved = energy produced”

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