CSE EXAM upsc prelims mains CAPF CDS NDA
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The toughest exam of the Nation & Dreams of many UPSC CSE.
Here we provide free materials related to all three stages of exam I.e. Prelims,Mains and Personality Test

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🔆 Small Hydro Power (SHP) Development Scheme

📍 About the Scheme

▪️ Small Hydro Power Development Scheme
▪️ Tenure: FY 2026–27 to FY 2030–31

📍 Objective

▪️ Support development of Small Hydro Projects (1–25 MW)
▪️ Harness untapped renewable energy potential

📍 Administrative Setup

▪️ SHPs (≤25 MW): Ministry of New and Renewable Energy
▪️ Large Hydro (>25 MW): Ministry of Power

📍 India’s SHP Potential

▪️ Total potential: 21,133 MW
▪️ Harnessed: ~24.5% (5,171 MW)

📍 Target

▪️ Add 1,500 MW new SHP capacity

📍 Financial Assistance

▪️ North-East & Border Areas
✅ ₹3.6 crore/MW or 30% of project cost
✅ Cap: ₹30 crore/project

▪️ Other Regions
✅ ₹2.4 crore/MW or 20% of project cost
✅ Cap: ₹20 crore/project

📍 Significance

▪️ Promotes clean and renewable energy
▪️ Supports rural electrification & decentralised power
▪️ Low environmental impact (run-of-river projects)
▪️ Boosts energy security & sustainability

📍 Conclusion
The SHP scheme leverages India’s hydropower potential to strengthen renewable capacity while supporting regional development.

#goverment_schemes

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🔆 Virli Khandar Megalithic Excavation (Maharashtra)

📍 Why in News?
✅ Excavation at Virli Khandar reveals unique burial practices from the Iron Age megalithic culture.

📍 Key Highlights of Excavation

▪️ Time Period
✅ ~2,500 years old (Iron Age Megalithic period)

▪️ Composite Burials
✅ Stone circles enclosing menhirs (upright stones)
✅ Rare combination of burial traditions

▪️ Inverted Pottery
✅ Cluster of ~50 pots placed upside-down
❗ Suggests ritualistic or symbolic practices

▪️ Grave Goods
✅ Copper necklaces
✅ Iron tools
✅ Etched carnelian beads
✅ Fragmentary human remains

📍 Significance

▪️ Provides insight into funerary practices & belief systems
▪️ Reflects technological level (use of iron & copper)
▪️ Highlights cultural diversity of Megalithic traditions in India
▪️ Adds to understanding of Vidarbha’s archaeological heritage

📍 About Megalithic Culture

▪️ Characterised by large stone structures used for burials
▪️ Associated with Iron Age societies in peninsular India
▪️ Evidence of social hierarchy and ritual practices

📍 Conclusion
Virli Khandar excavation enriches knowledge of India’s megalithic past, shedding light on burial architecture and cultural traditions of early societies.

#prelims
#art_and_culture

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🔆 Later Vedic Period (1000 BCE – 600 BCE)
Discovery of Iron → Agricultural Expansion → Social & Religious Transformation

🔶 POLITICAL FEATURES

✅ Aryans moved towards the Eastern Gangetic Plains (as per Shatapatha Brahmana).
✅ India divided into Aryavarta (North), Madhyadesha (Central), Dakshinapatha (South).
✅ Formation of larger kingdoms → Janapada / Rashtra.
✅ Rise of hereditary kingship; support staff called Ratnin (12 jewels of the king).
✅ Wars increasingly fought for territory (agriculture dominant), but no standing army.

📍 Important Sacrifices
• Rajasuya – Coronation ritual (supreme authority).
• Ashvamedha – Sovereignty over all directions (Chakravarti ideal).
• Vajapeya – Ritual of rejuvenation.

📍 Tribal Assemblies
• Sabha & Samiti declined in importance; dominated by richer classes.
• Women excluded; Vidatha disappeared.
• Titles like Samrat, Ekrat, Sarvabhumi, Virat adopted.

🔷 SOCIAL FEATURES

✅ Four-fold Varna system became rigid & hereditary (10th Mandala of Rigveda – Purusha Sukta).
✅ Upanayana Sanskara for top three varnas → known as Dvija (Twice-born).
✅ Gotra system mentioned in Atharvaveda; gotra exogamy began.
✅ Nyoga discouraged; untouchability largely absent.
✅ References to Sati & child marriage, but not dominant.
✅ Women’s status declined, yet figures like Gargi & Maitreyi excelled.
✅ Widow remarriage (Punarbhu) mentioned; 8 types of marriage in Ashvalayana Griha Sutra.
✅ Amāju – lifelong unmarried girl.
✅ Rathakars enjoyed respectable status.

📍 Ashrama System (3 prominent in LVP)
• Brahmacharya → Dharma
• Grihastha → Artha & Kama
• Vanaprastha → Spiritual pursuit
• Sannyasa (developed later) → Moksha

🔶 ECONOMIC FEATURES

✅ Discovery of Iron (Krishna Ayas) – mentioned in Yajurveda.
➡ Forest clearing → Shift from Pastoral to Agricultural economy.

📍 Main Crops
• Rice (Vrihi, Sali)
• Wheat (Godhuma)
• Barley (Yava)
• Pulses (Mudga, Masura)

📍 Revenue System
• Bhaga & Bali (taxes).
• Officials: Bhagadugha (Revenue collector), Sangrahitri (Treasurer), Akshavapa, Govikartana, Palagala.

📍 Economic Traits
• Barter system dominant; coins like Shatamana, Krishna mentioned (limited evidence).
• Money lending mentioned (Kusidin in Shatapatha Brahmana).
• Crafts: Smelting, carpentry, weaving, leatherwork.
• Pottery: Painted Grey Ware (PGW).
• Early Iron sites: Ahichchhatra & Atranjikhera (UP).

🔷 RELIGIOUS FEATURES
✅ Decline in prominence of Rig Vedic gods like Indra, Agni, Varuna.
✅ Rise of Prajapati as supreme deity (Atharvaveda).
✅ Emergence of Rudra → Shiva.
✅ Increased ritualism; role of Brahmanas strengthened.
✅ Growth of magic, omens & household rituals.
✅ Early references to idol worship (not dominant).
✅ Brihaspati as Devaguru; Pushan associated with Shudras.

#history #prelims #mains

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#Goodmorning 

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#Target
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What is loss & damage?
#Prelims
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RBI GRADE B.pdf
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RBI Grade b full notification
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UGC NET JRF JUNE 2026 Application form out

Apply Date - 29 April 2026 to 20 May 2026

Exam Date - 22 June 2025 to 30 June 2026
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🔆 Digital Public Infrastructure (DPI) 2.0 Roadmap

📍 Why in News?
✅ Report proposes a DPI 2047 roadmap with two phases:
▪️ DPI 2.0 (2025–2035)
▪️ DPI 3.0 (2035–2047)

📍 About DPI (Digital Public Infrastructure)

▪️ Digital Public Infrastructure
▪️ Meaning: Leveraging digital platforms for large-scale socio-economic transformation

📍 Key Impacts of DPI

▪️ Economic Growth
✅ Contributed ~0.9% to GDP (2022) → projected 4.2% by 2030

▪️ Financial Inclusion
✅ ~80% bank account penetration (rapid expansion)

▪️ MSME Growth
✅ GST-registered MSMEs: 5 lakh → 1.5 crore (2024)

▪️ Hockey Stick Effect
✅ Rapid expansion of digital services and innovation

📍 DPI 2.0 (2025–2035): Key Highlights

▪️ Scope
✅ Focus on 8 sectoral transformations

📍 Key Drivers

▪️ District-Level Demand
✅ Hyper-local solutions via district programs

▪️ Tech Entrepreneurship
✅ Scaling startups for DPI-based services

▪️ AI Integration
✅ Democratizing AI access

▪️ Strategic Unlocks
✅ Data access
✅ Digital transactions expansion
✅ Human capacity building

📍 Key Recommendations

▪️ Decentralised Execution
✅ State-led implementation

▪️ Priority Sectors
✅ MSMEs & Agriculture (2026–27 focus)

▪️ Global Engagement
✅ Neutral ecosystem body for international collaboration

📍 Significance
▪️ Drives inclusive digital growth
▪️ Strengthens India’s global digital leadership
▪️ Boosts innovation, jobs, and productivity

📍 Conclusion
DPI 2.0 marks a shift towards decentralised, AI-driven, and inclusive digital transformation, laying the foundation for a $10 trillion digital economy vision.

#GS3
#prelims
#science_technology
#science_and_technology

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🔆 Advanced Chemistry Cell (ACC) – Production Linked Incentive (PLI) Scheme

📍 Why in News?
✅ Reports by Institute for Energy Economics and Financial Analysis and JMK Research and Analytics flagged delays and implementation challenges in the ACC-PLI scheme.

📍 About ACC-PLI Scheme
▪️ Type: Central Sector Scheme
▪️ Launched by: Ministry of Heavy Industries
▪️ Year: 2021
▪️ Outlay: ₹18,100 crore

📍 Objective
✅ Promote domestic manufacturing of advanced battery cells
✅ Reduce import dependence (especially on China)
✅ Support EV ecosystem & energy storage

📍 Key Features

▪️ Capacity Target
✅ 50 GWh ACC manufacturing + 5 GWh niche technologies

▪️ Localization Norms
✅ 25% domestic value addition (2 years)
✅ 60% domestic value addition (5 years)

▪️ Incentives
✅ Up to ₹2,000 per kWh
✅ Cap: 20 GWh per beneficiary

▪️ Monitoring Mechanism
✅ Empowered Group of Secretaries

▪️ Exclusion
❌ No incentives for conventional battery pack assembly

📍 Significance
▪️ Boosts Atmanirbhar Bharat in clean energy
▪️ Strengthens EV supply chain
▪️ Reduces critical mineral import risks
▪️ Supports renewable energy storage

📍 Challenges Highlighted
▪️ Delays in project commissioning
▪️ Slow capacity addition
▪️ Technological & supply chain constraints
▪️ Dependence on imported raw materials (lithium, cobalt)

📍 Conclusion
ACC-PLI is crucial for India’s clean energy transition, but timely execution, tech capability, and raw material security will determine its long-term success.

#goverment_schemes

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Gaseous hypothesis - kant
Nebular hypothesis - Laplace
Planetesimal hypothesis - chamberlain
Accretion model - otto schmidt
Big bang - george lemaitre
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Dark matter 27% - gravitational effect
Dark energy 68% - pulling things together
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Galaxies

Spiral galaxies
Elliptical galaxies
Lenticular galaxies
Irregular

Active galactic nuclei

Active galaxies:
Seyfert galaxy
Quasars "
Blazars "
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🔆 Falkland Islands (Islas Malvinas)

📍 Why in News?
✅ The United Kingdom reaffirmed its position on sovereignty over the Falkland Islands amid evolving policy stance by the United States.

📍 About Falkland Islands

▪️ Political Status
✅ Internally self-governing overseas territory of the UK

▪️ Location
✅ South Atlantic Ocean
✅ ~480 km northeast of South America’s southern tip
✅ Near Strait of Magellan

▪️ Geography
✅ Archipelago of East Falkland & West Falkland + smaller islands

📍 Sovereignty Dispute

▪️ Claimed by Argentina (calls them Malvinas)
▪️ Led to Falklands War 1982
✅ UK retained control after victory

📍 Significance

▪️ Strategic location in South Atlantic
▪️ Rich fishing grounds & potential hydrocarbons
▪️ Military and geopolitical importance

📍 Conclusion
The Falkland Islands remain a key geopolitical flashpoint, reflecting unresolved sovereignty disputes and strategic interests in the South Atlantic.

#GS1 #Geography #PlacesInNews

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#Goodmorning 

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