In News:

The Bharat Ranbhoomi Darshan initiative, launched by Defence Minister coinciding with the 77th Army Day celebrations, is a collaborative effort between the Ministry of Defence and the Ministry of Tourism.

Key Highlights:

• This initiative is designed to promote battlefield and border tourism by providing citizens with access to historically significant battlefields and military sites.

Objectives

• Promote Battlefield and Border Tourism: Encourage citizens and tourists to explore India's military history.
• Enhance Awareness: Educate visitors about India’s historic battles and military valor.
• Socio-Economic Development: Boost infrastructure, connectivity, and local economies in border regions.

Features of Bharat Ranbhoomi Darshan

• Virtual Tours and Interactive Content: The platform offers historical narratives, virtual tours, and interactive multimedia to provide a detailed account of each battlefield.
• Travel Planning Assistance: Visitors can access information regarding permits, travel routes, and accommodations.
• Integration with the Incredible India Campaign: The initiative is part of the government’s broader tourism strategy, ensuring widespread promotion.
• Collaborative Infrastructure Development: The Indian Army is working with local civil authorities to facilitate safe tourism without compromising operational preparedness.

Key Locations Covered

• Galwan Valley (Ladakh): Site of the 2020 India-China clash.
• Doklam: A tri-junction between India, Bhutan, and China.
• Line of Control (LoC) and Line of Actual Control (LAC) Sites:
  • Nathu La Pass (Sikkim): Significant in the 1967 Indo-China clashes.
  • Longewala (Rajasthan): Site of a key battle during the 1971 Indo-Pak war.
  • Other Sites: Locations of the 1962 war with China and various Indo-Pak conflicts.

Significance

• Historical and Patriotic Engagement: Provides citizens firsthand insights into the challenges faced by soldiers in remote, strategic locations.
• Tourism Development in Border Areas: Previously restricted areas now open for visitors, leading to economic benefits for local communities.
• National Security Awareness: Encourages greater appreciation of India's defense forces and their contributions.

Implementation

The first phase of the Bharat Ranbhoomi Darshan project includes key battlefields and border sites across seven major regions. Future phases will expand coverage to additional historical military locations.

In News:

The World Bank has released its Global Economic Prospects (GEP) report for 2025, a flagship biannual publication analyzing trends and projections in the global economy, with a focus on emerging markets and developing economies (EMDEs). The report highlights economic growth forecasts, trade dynamics, and the challenges and opportunities shaping the global economic landscape.

Global Economic Outlook

• The world economy is projected to expand at a steady yet subdued rate of 2.7% in both 2025 and 2026, maintaining the pace of 2024.
• Inflation, which peaked above 8% in recent years, is expected to stabilize at an average rate of 2.7% in 2025 and 2026, aligning with central bank targets.
• Despite growth, the global economy remains 0.4 percentage points below the 2010-2019 average, raising concerns about its ability to tackle poverty effectively.

Challenges and Risks

• Trade Restrictions: New trade restrictions imposed in 2024 were five times higher than the 2010-19 average, contributing to a slowdown in global trade and economic growth.
• Rising Protectionism: Increased fragmentation in global trade policies is limiting exports and hampering economic integration.
• Policy Uncertainty: Adverse policy shifts, sluggish progress in reducing inflation, and weaker performance in major economies pose downside risks to global recovery.
• Debt and Investment Concerns: Developing economies are experiencing sluggish investment growth and high debt levels, exacerbated by climate change-related costs.

Emerging Markets and Developing Economies (EMDEs)

• EMDEs have significantly evolved since 2000, now contributing about 45% of global GDP, compared to 25% at the start of the century.
• The three largest EMDEs—India, China, and Brazil—have accounted for approximately 60% of annual global growth over the past two decades.
• Growth in low- and middle-income developing countries is expected at 4.1% in 2025 and 4% in 2026, with a notable slowdown compared to the early 2000s.
• Low-income countries are projected to rebound to 5.7% in 2025 and 5.9% in 2026, aided by easing conflicts in some regions.
• The world's poorest nations, with annual per capita incomes below USD 1,145, recorded growth of 3.6% in 2024, impacted by conflicts in regions like Gaza and Sudan, alongside lingering effects of COVID-19 and geopolitical tensions.

India-Specific Highlights

• Fastest-Growing Major Economy: India is expected to maintain its position as the world’s fastest-growing major economy, with a projected growth rate of 6.7% in both 2025 and 2026.
• Sectoral Growth: The services sector will remain robust, while manufacturing activity is expected to strengthen.
• Investment Growth: Supported by rising private investment, improved corporate balance sheets, and favorable financing conditions, investment growth in India is expected to remain steady.
• Key Growth Drivers:
  • Infrastructure development under the PM GatiShakti National Master Plan.
  • Innovation-driven initiatives like Startup India and the Production Linked Incentive (PLI) Scheme.
  • Expansion of the digital economy and financial inclusion efforts.
• Rural Demand and Consumption: Growth in rural demand and a recovery in farm production have bolstered consumer spending, although urban consumption remains affected by inflation and slow credit growth.

In News:

On January 16, 2025, India marks nine years of Startup India, a transformative journey that began in 2016. Designated as National Startup Day, this occasion celebrates the nation’s strides in fostering a robust and inclusive entrepreneurial ecosystem.

Current Status (as of Jan 2025)

 Over 1.59 lakh startups recognized by DPIIT, making India the 3rd largest startup ecosystem globally.

• More than 100 unicorns (startups valued over $1 billion).
• Key hubs: Bengaluru, Hyderabad, Mumbai, Delhi-NCR; growing contribution from smaller cities.

Key Sectors

• Major sectors: Fintech, Edtech, Health-tech, E-commerce.
• Notable companies: Zomato, Nykaa, Ola exemplify India's shift from job seekers to job creators.

Key Milestones (2016–2025)

• Startups grew from around 500 in 2016 to 1.59 lakh in 2025.
• 73,151 startups with at least one-woman director as of 2024, showcasing rise in women entrepreneurship.
• Over 16.6 lakh jobs created by DPIIT-recognized startups by 2024.

Core Features of Startup India

• Ease of Doing Business: Simplified compliance, self-certification, and single-window clearances.
• Tax Benefits: Three-year tax exemptions for eligible startups.
• Funding Support: ?10,000 crore Fund of Funds for Startups (FFS) supports early-stage funding.
• Sector-Specific Policies: Policies focusing on sectors like biotechnology, agriculture, and renewable energy.

Industry-wise Jobs Created

• IT Services: 2.04 lakh jobs.
• Healthcare & Lifesciences: 1.47 lakh jobs.
• Professional & Commercial Services: 94,000 jobs.
• Total direct jobs created: 16.6 lakh (as of Oct 2024).

Flagship Schemes

• Startup India Seed Fund Scheme (SISFS).
• Credit Guarantee Scheme for Startups (CGSS).
• Fund of Funds for Startups (FFS) Scheme.

Other Key Initiatives

• Capacity Building & Handholding: Workshops for regional ecosystems, especially in non-metro cities.
• Outreach & Awareness: Initiatives to facilitate funding, incubation, and mentorship opportunities.
• Ecosystem Development: National-level events like Startup Mahakumbh to bring together key stakeholders.
• International Linkages: India’s G20 Presidency institutionalized Startup20 to enhance global collaborations.

BHASKAR Platform (Launched in Sept 2024)

• Objective: Centralize and streamline interactions within the entrepreneurial ecosystem.
• Key Features:
  • Networking: Connects startups, investors, mentors, and government bodies.
  • Resources: Provides quick access to essential tools and knowledge for scaling startups.
  • Global Outreach: Promotes India as a global innovation hub.

Startup Mahakumbh

• 2024 Edition: Hosted 1,300 exhibitors, 48,000 visitors, and 392 speakers, including unicorn founders and policymakers.
• 2025 Edition (3-5 April, New Delhi): Theme - “Startup India @ 2047 – Unfolding the Bharat Story.”

In News:

New observatory at remote Purulia district West Bengal is expected to contribute significantly to Astrophysics.

Key Highlights:

Location and Significance:

• Established by: S.N. Bose Centre for Basic Sciences (SNBCBS), an autonomous institute under the Department of Science and Technology (DST), India.
• Location: The observatory is situated at Panchet Hill, in the Garpanchakot area of Purulia district, West Bengal, at an elevation of 600 meters above ground level.
• Longitude Gap: Positioned at a longitude of approximately 86° E, this observatory fills a critical longitudinal gap in global astronomical observation networks. There are very few observatories along this longitude, making it strategically important for observing transient astronomical phenomena that last from minutes to hours.
• Global Impact: This location will allow for unique contributions to global astrophysical research, especially in observing transient events, which require observatories spread across all global longitudes.

Technological and Educational Role:

• The observatory is equipped with a 14-inch telescope for scientific observations.
• It will serve as a training ground for students and researchers, helping them to handle telescopes, record astronomical data, and engage in research.
• The observatory aims to foster national and international collaborations in astronomical research, furthering India’s contributions to the field.

Collaborations and Ecosystem Development:

• MOU with Sidhu Kanu Birsa University: The observatory will be run jointly with Sidhu Kanu Birsa University, sharing resources and responsibilities. The collaboration promises to bring scientific and educational advancements to Purulia, a district traditionally considered backward.
• The establishment of the observatory is expected to boost the local ecosystem, creating a space for scientific engagement and inspiring students in the region.

Research and Contributions:

• The research team, from the Department of Astrophysics at SNBCBS, contributed to the conceptualization, site characterization, and installation of the telescope.
• Their efforts ensure the observatory will be capable of high-quality scientific observations, especially with regard to weather parameters and astronomical seeing conditions.

Future Prospects:

• Scientists emphasized that the observatory will significantly contribute to the global body of knowledge in observational astronomy.
• Also highlighted the potential of the observatory to create a scientific ecosystem in the region.
• The observatory will also serve as a source of inspiration for students in Purulia and provide a much-needed boost to local education in the fields of science and astrophysics.

In News:

A Konkan secret, the flat-top sada is a freshwater paradise.

Key Highlights:

Geography of Sada:

• The Konkan region lies between the Arabian Sea and the Western Ghats.
• Sada refers to flat-topped hills, formed by centuries of erosion, and is a prominent feature in the Ratnagiri district.
• These areas are typically barren except during the monsoon season when they come alive with flora and fauna.

Biodiversity and Ecosystem Services:

• A biodiversity survey between 2022-2024 recorded 459 plant species, with 105 being endemic to the Konkan region.
• The survey also identified 31 species of reptiles, 13 species of amphibians, 169 species of birds, and 41 species of mammals.
• These ecosystems play a vital role in water conservation. The lateritic soil layer atop the Sada acts as a catchment for rainwater, recharging the groundwater and providing freshwater to local communities year-round.

Traditional Land Use and Agriculture:

• Local Farming: During monsoons, the Sada is used by locals for growing traditional crops like rice and millets (e.g., nanchani), using sustainable farming practices without pesticides or chemical fertilizers.
• Water Management: The locals rely on open wells, springs, and perennial streams for freshwater, which are carefully maintained through cultural rituals and community hygiene practices.

Conservation and Cultural Importance:

• The region is home to geoglyphs, ancient artworks estimated to be 10,000 years old, adding to its cultural and historical significance.
• Waterbodies on the Sada serve as habitats for species like the Indian flapshell turtle (Lissemys punctata) and provide water for other wildlife, including leopards, jackals, hyenas, barking deer, and migratory birds.

Environmental Threats:

• Land-use Change: Increasing conversion of open land and croplands into orchards and residential areas, along with various developmental projects, threatens the region's biodiversity.
• Mining: Extraction of laterite stones for construction purposes is another environmental risk.
• Wasteland Classification: The region is often classified as a ‘wasteland’ in the Wasteland Atlas, further complicating conservation efforts.

In News:

The Defence Research and Development Organisation (DRDO) successfully conducted field evaluation trials of India's indigenous Anti-Tank Missile - Nag Mark 2 at the Pokhran Field Range in Rajasthan.

Overview of Nag Mk-2:

• Type: Third-generation, fire-and-forget anti-tank guided missile (ATGM).
• Development: Indigenous development by Defence Research and Development Organisation (DRDO) under the Integrated Guided Missile Development Programme (IGMDP).
• Functionality: Designed to neutralize modern armored threats, including those with Explosive Reactive Armour (ERA), using advanced fire-and-forget technology.

Technological Features:

• Fire-and-Forget Technology: Operators lock onto targets before launch, allowing the missile to autonomously track and engage targets, ensuring precision strikes.
• Lock-on After Launch: The missile can lock onto the target post-launch, providing flexibility in complex battlefield environments.
• Advanced Guidance System: Equipped with Imaging Infrared (IIR) seekers for enhanced accuracy, both during the day and at night.

Performance and Range:

• Effective Range: The missile has a range of 7 to 10 kilometers, a significant improvement over its predecessor, Nag Mk-1, which had a range of only 4 kilometers.
• Test Trials: Successfully destroyed all targets at both maximum and minimum ranges during the field evaluation trials at Pokhran Field Range, Rajasthan.
• Attack Mode: Includes a top-attack capability to target the vulnerable upper surfaces of armored vehicles, enhancing its effectiveness.

Platform and Integration:

• Launch Platform: The missile is launched from the NAMICA (Nag Missile Carrier) Version 2, a tank destroyer vehicle used by the Indian Army to launch anti-tank missiles.
• Versatility: Designed for integration with multiple platforms, enhancing operational flexibility in different combat scenarios.

Strategic and Operational Significance:

• Indigenous Defence Capability: Reduces India's dependence on foreign weapons systems, strengthening self-reliance in defense technology.
• Enhanced Battlefield Readiness: Provides the Indian Army with a cutting-edge weapon to counter modern armored vehicles, improving tactical advantages.
• Operational Effectiveness: The missile’s precision and ability to neutralize targets with minimal collateral damage make it an essential tool in modern warfare.
• Strategic Deterrence: Demonstrates India’s technological advancements in missile systems, signaling strength and deterrence to adversaries.

In News:

Union Minister of Commerce & Industry Shri Piyush Goyal launches Bharat Cleantech Manufacturing Platform.

Bharat Cleantech Manufacturing Platform:

• Objective: Strengthen India's cleantech value chains, especially in solar, wind, hydrogen, and battery storage sectors.
• Platform Features:
  • Aims to promote collaboration, co-innovation, and knowledge-sharing among Indian firms.
  • Focus on scaling up manufacturing, sharing ideas, technologies, and resources.
  • Acts as a financing platform for the cleantech sector.
  • Designed to position India as a global leader in sustainability and cleantech innovation.

India's Clean Energy Commitment:

• Target: 500 GW of clean energy capacity by 2030.
• India has been a front-runner in fulfilling its Nationally Determined Contributions (NDCs) under the Paris Agreement and UNFCCC.
• Early Achievement: India achieved its 2022 renewable energy target of 200 GW, 8 years ahead of schedule.
• Largest Interconnected Grid: India boasts the world’s largest interconnected power grid, enhancing its renewable energy distribution capacity.
• Gujarat is a pioneer in solar power adoption in India.

Union Minister Shri Piyush Goyal's Views:

• On Product-Linked Incentives (PLIs):
  • PLIs and subsidies are seen as short-term aids; long-term growth of the clean energy sector depends on it becoming self-sustaining.
  • Urged Indian firms to innovate and scale up manufacturing within the country.
• On Clean Energy and Sustainability:
  • Stressed the importance of innovation and collaboration to achieve sustainability goals.
  • India aims to attract international investors by creating a compelling business case for cleantech investments.
• 3S Approach (Speed, Scale, and Skill): Key to implementing India's renewable energy program, emphasizing rapid deployment, large-scale adoption, and skill development in the sector.

Bharat Climate Forum 2025:

• Event Objective: A platform for policymakers, industry leaders, and stakeholders to discuss climate action, clean energy, and India’s role in global climate goals.
• Key Focus Areas:
  • Aligning India’s clean energy initiatives with global climate goals (UNFCCC, Paris Agreement).
  • Emphasizing India’s early achievements in clean energy adoption.
  • Promoting sustainable development and clean energy solutions.

India's Performance in Renewable Energy:

• India’s progress has been commendable in meeting its climate targets and setting up clean energy capacity ahead of schedule.
• The government’s initiatives, led by Prime Minister Narendra Modi, have made solar power affordable and scalable through transparency in auctions, competitive bidding, and speed in project implementation.

In News:

World’s First Cryo-Born Baby Corals Successfully Settled on the Great Barrier Reef.

Introduction to Cryo-Born Corals

• Cryo-born corals are created using cryopreservation techniques, which involve freezing coral cells and tissues at very low temperatures.
• The process preserves coral cells by preventing the formation of ice crystals that would otherwise damage them.
• Cryopreservation involves adding cryoprotectants to remove water from cells, enabling their survival during freezing and thawing.

Significance of the Breakthrough

• Climate Change Resilience: The initiative aims to create heat-tolerant corals, which are crucial in combating the impact of rising ocean temperatures due to climate change.
• Selective Breeding Advantage: Cryopreservation allows for controlled breeding and bypasses the limitations of natural coral spawning, which occurs only once a year. This enables multiple reproduction cycles without disturbing wild populations.

The Process of Cryo-Born Coral Production

• Sperm Collection: During coral spawning events, sperm from various coral species is collected and frozen at -196°C using liquid nitrogen, halting metabolic processes.
• Coral Egg Fertilization: Cryopreserved sperm is used to fertilize fresh coral eggs, which are grown in a specialized research facility called the National Sea Simulator.
• Coral Cradles: After growth, the cryo-born corals are carefully transported and settled into specially designed "coral cradles" placed in the Great Barrier Reef, where their growth is monitored during their critical first year.

Importance of Cryo-Born Corals in Reef Restoration

• The primary aim is to introduce millions of heat-tolerant corals annually to restore reefs affected by climate change.
• The Taronga CryoDiversity Bank houses the world’s largest frozen coral sperm collection from 32 coral species, collected annually since 2011, providing a resource for future restoration efforts.

Coral Reefs: An Overview

• Corals are marine invertebrates from the class Anthozoa, phylum Cnidaria.
• Reefs are built by colonies of coral polyps that secrete limestone skeletons and rely on symbiotic algae (zooxanthellae) for nutrition.
• Coral reefs are typically found in shallow, sunlit waters with a temperature range of 16-32°C and depths less than 50 meters.

Global and Indian Coral Conservation Efforts

• India:
  • The National Committee on Wetlands, Mangroves, and Coral Reefs (1986) advises on conservation measures.
  • The Environment (Protection) Act (1986) prohibits the use of coral and sand in construction.
  • Zoological Survey of India (ZSI) uses Biorock technology for coral restoration.
• Global Efforts:
  • CITES lists coral species in Appendix II, regulating coral trade.
  • The World Heritage Convention designates coral reefs as protected sites.

Global Impact and Future Directions

• The innovative work by Australian scientists opens the door for large-scale restoration efforts by allowing more controlled breeding and genetic diversity, making corals more resilient to climate change.
• This breakthrough could revolutionize coral restoration, scaling up efforts to introduce millions of resilient corals to reefs worldwide, building long-term resilience against climate change.

In News:

• The growth of Artificial Intelligence (AI) has been remarkable in recent years. In 2018, a 340-million-parameter AI model was considered large, whereas models like ChatGPT now have 1.8 trillion parameters.
• As part of its ambition to make the digital economy worth USD 1 trillion by 2028, India is focusing on AI sovereignty and investing in semiconductors and AI technologies to achieve this goal.

What is Sovereign AI?

Definition

• Sovereign AI refers to a nation’s ability to develop, control, and deploy AI using its own resources, including infrastructure, data, workforce, and business networks.
• This involves not just developing AI models but also creating infrastructure and nurturing homegrown talent to lead AI advancements within the country.

Key Aspects of Sovereign AI

• National Control: Ensures AI technologies align with a country's laws, regulations, and ethical standards.
• Data Sovereignty: Emphasizes control of data within the country’s borders, protecting privacy, security, and national interests.
• AI in Governance: Generative AI is transforming industries, markets, and governance, with AI-powered tools assisting professionals and governments.
• Ethical Considerations: Countries define security protocols and ethical frameworks to govern the use of AI technologies.
• Strategic Autonomy: Reduces reliance on foreign technologies, encouraging domestic development in AI to achieve strategic independence.
• Economic Competitiveness: AI is crucial for industrial innovation. Without it, nations risk falling behind in the global economy.

Growth and Importance of AI

Evolution of AI Models

• In 2018, a 340-million-parameter model was considered a significant achievement.
• Today, ChatGPT uses 1.8 trillion parameters, and Google’s Gemini uses 1.5 trillion parameters. In comparison, China’s DeepSeek has a model with 240 billion parameters.
• Parameters are the internal variables of AI models, adjusted during training to improve their performance and accuracy.

Strategic Applications

• Sovereign AI plays a pivotal role in critical sectors such as:
  • Defense
  • Healthcare
  • Transportation
  • Governance
• It helps redefine industries, boost innovation, and streamline operations across various sectors.

India’s Position in Sovereign AI

AI Infrastructure Development

• Tata Group and Reliance are building AI infrastructure in India, including the development of Large Language Models (LLMs).
• India has allocated USD 1.2 billion for a sovereign AI project under the IndiaAI Mission, which includes creating an AI supercomputer with thousands of chips.

Government Initiatives

• The IndiaAI Mission is designed to boost India’s AI capabilities by building infrastructure, fostering talent, and supporting innovation within the country.

Global AI Compact

• A Global AI Compact has been proposed to ensure equitable access to AI technologies across nations.
• The compact advocates for sharing AI resources globally while promoting cooperation and addressing challenges associated with AI governance.

In News:

As wildfires continue to rage across Southern California, authorities are deploying pink fire retardant from aircraft to help combat the blazes. Despite its widespread use, concerns over its effectiveness and environmental risks have surfaced in recent years.

What is Pink Fire Retardant?

• Fire retardant is a chemical mixture designed to slow down or extinguish wildfires. The most commonly used product in the U.S. is Phos-Chek, a brand of retardant.
• Phos-Chek primarily contains ammonium phosphate-based slurry (salts like ammonium polyphosphate), which helps the retardant stay longer and resist evaporation, unlike water.

Purpose and Visibility

• Fire retardants are sprayed ahead of fires to coat vegetation, reducing oxygen and preventing flames from spreading.
• Color is added to the fire retardant, often bright pink, to improve visibility. This ensures firefighters can track its spread and create effective fire lines, helping protect lives and property.

Manufacturer

• Perimeter Solutions manufactures Phos-Chek, which is used for aerial fire suppression efforts.

Effectiveness of Pink Fire Retardant

Limited Effectiveness

• The use of fire retardants like Phos-Chek is not always effective across different wildfire conditions.
  • Aerial retardants depend on environmental conditions like terrain, slope, and weather for optimal effectiveness.
  • Researchers, including Forest Service scientists, suggest that retardant effectiveness is more limited under changing climate conditions.
  • Climate change is narrowing the window of opportunity for using aerial retardants, reducing their impact.

Uncertainty in Impact

• The effectiveness of fire retardants is hard to quantify. Multiple firefighting methods are used simultaneously, making it difficult to attribute wildfire suppression success solely to the retardant.

Environmental Concerns of Pink Fire Retardant

Toxicity and Pollution

• Phos-Chek contains toxic metals such as chromium and cadmium, both of which are harmful to humans and the environment.
  • Chromium and cadmium are linked to serious health issues, including cancer and liver/kidney diseases.
  • Aquatic life is particularly vulnerable to these toxins, as the chemicals can enter waterways, causing extensive damage to ecosystems.

Impact on Rivers and Streams

• The use of pink fire retardant has raised concerns regarding the contamination of rivers and streams.
  • A study by the University of Southern California (USC) in 2024 estimated that 850,000 pounds of toxic chemicals have been released into the environment since 2009 due to fire retardant use.

Growing Use and Pollution

• From 2009 to 2021, over 440 million gallons of retardant were applied across U.S. lands.
  • During this period, an estimated 400 tons of heavy metals were introduced into the environment, further exacerbating the pollution levels.

Financial and Practical Concerns

High Cost and Inefficiency

• The cost of deploying fire retardant is significant. Aerial firefighting operations require substantial resources, including planes, helicopters, and large quantities of retardant.
• Environmental experts argue that using fire retardant from planes is ineffective and expensive, especially in light of the growing environmental concerns.

In News:

• India has recently joined the United Nations Committee of Experts on Big Data and Data Science for Official Statistics (UN-CEBD), marking a significant step in strengthening its role in global statistical frameworks.
• The inclusion is a result of India's recent membership in the United Nations Statistical Council (UNSC), signaling the nation's growing influence in global data governance.

Key Highlights

• India's Growing Influence: India’s entry into the UN-CEBD highlights its growing stature in the international statistical community, emphasizing its commitment to utilizing big data and data science for informed decision-making.
• Strategic Opportunity: This membership allows India to contribute to shaping global standards in leveraging big data for official statistical purposes, especially in tracking Sustainable Development Goals (SDGs).

What is UN-CEBD?

• UN-CEBD is a specialized body under the United Nations, formed in 2014 to explore the benefits and challenges of using big data and data science to strengthen global statistical systems.
• It was established under the United Nations Statistical Commission (UNSC).
• Members: The committee consists of 31 member states (including India) and 16 international organizations.

Key Objectives

• Monitor SDGs: Use big data to track progress towards achieving the Sustainable Development Goals (SDGs).
• Address Data Challenges: Overcome challenges in utilizing non-traditional data sources, such as satellite imagery, Internet of Things (IoT), and private sector data.
• Promote Big Data Use: Encourage practical applications of big data across borders while addressing associated challenges.

Governance and Functions

• Advisory Board: Provides strategic direction, convening four times a year.
• UN Bureau: Manages day-to-day operations.
• Key Functions:
  • Strategic Coordination: Vision and direction for utilizing big data in global official statistics.
  • Capacity Building: Enhance capabilities through training, technical assistance, and knowledge sharing.
  • Public Trust: Establish confidence in using big data for official statistics.

Big Data: Definition and Importance

What is Big Data?

• Big data refers to vast, complex datasets that cannot be processed by traditional data management systems.
• It enables enhanced decision-making and improved processes for policy formulation, product development, and governance.

India's Big Data Initiatives

• National Data & Analytics Platform (NDAP): Facilitates data-driven decision-making.
• Big Data Management Policy: Defines strategies for managing large datasets within government agencies.
• National Data Warehouse on Official Statistics: Centralizes official data for better access and analysis.

The 6Vs of Big Data

• Volume: Large amounts of data.
• Velocity: Speed of data generation and processing.
• Variety: Different types of data.
• Veracity: Accuracy of data.
• Value: Significance of the data.
• Variability: Fluctuations in data.

India’s Role in the UN-CEBD

Contribution to Global Standards

• India's initiatives such as the Data Innovation Lab and the use of satellite imagery and machine learning will be shared with other members, fostering global collaboration in statistical innovations.
• India will contribute to shaping international standards for the use of big data in monitoring SDGs.

Enhancing Statistical Processes

• Modernization of Data: India aims to modernize its statistical processes by incorporating IoT, satellite data, and private-sector data.
• Real-time Insights: Providing policymakers with timely and accurate data to address key socio-economic issues.
• Improving Estimates: Using big data to enhance the accuracy of official statistics, improving governance and policymaking.

Strategic Goals of India's Engagement

• Streamline Statistical Production: Innovation in data collection, processing, and analysis to reduce delays in data availability.
• Improve Decision-Making: Provide real-time, evidence-based insights to policymakers.
• Foster International Collaboration: Share India’s expertise and learn from global best practices to build future-ready statistical systems.

In News:

The Global Energy Alliance for People and Planet (GEAPP) signed a Multi-Donor Trust Fund (MDTF) agreement with the International Solar Alliance (ISA) to mobilize $100 million for funding high-impact solar energy projects. This collaboration is part of a wider effort to accelerate India's clean energy transition, bridge financing gaps, and enhance the country's energy systems. Along with this agreement, two other key initiatives were announced:

• DUET (Digitalization of Utilities for Energy Transition)
• ENTICE 2.0 (Energy Transitions Innovation Challenge)

These programs aim to address energy transition challenges by fostering scalable, cost-efficient solutions, digitalizing utilities, and supporting innovations for sustainable energy.

Key Features:

• Multi-Donor Trust Fund (MDTF):
  • The MDTF aims to raise and deploy $100 million to finance impactful solar energy projects, with ISA driving the strategic direction.
  • GEAPP’s Project Management Unit will provide governance, fundraising, and technical expertise to ensure project success.
  • The collaboration emphasizes the importance of solar energy in achieving India's clean energy goals.
• DUET (Digitalization of Utilities for Energy Transition):
  • Focuses on transforming grid systems by digitalizing grid assets and integrating them with smart sensors.
  • Real-time data will help reduce transmission losses and facilitate Battery Energy Storage Systems (BESS) deployment, assisting in the integration of Distributed Renewable Energy (DRE) into the grid.
• ENTICE 2.0 (Energy Transitions Innovation Challenge):
  • A platform for identifying and scaling innovative solutions to accelerate the clean energy transition, especially within India's growing startup ecosystem.
  • Focuses on supporting investable opportunities for energy transition solutions, building on the earlier success of ENTICE 1.0.

Global Impact of GEAPP:

GEAPP, launched with an initial commitment of $464 million, has already funded 130 projects across 40 countries. These projects have impacted over 50 million people, helping reduce 43 million tons of CO2 emissions. The collaboration with ISA is expected to deepen GEAPP's efforts in mobilizing capital to foster clean energy access and tackle climate change.

India’s Clean Energy Transition:

India has already extended electricity access to over 800 million people, but about 2.5% of households still remain unelectrified. Distributed renewable energy, especially solar energy, will play a pivotal role in reaching these underserved populations. India aims for 47 GW of battery energy storage systems by 2032, which will support grid stability and energy access.

Additional Initiatives and Impact:

• Battery Energy Storage Systems (BESS):
  • GEAPP has also supported India’s first commercial standalone BESS project, which will provide 24/7 power to over 12,000 low-income customers.
  • The project is set to lower electricity tariffs by 55%, benefiting economically disadvantaged communities.
• Strategic Alliances:
  • The partnership with ISA and the strategic initiatives like DUET and ENTICE 2.0 aim to further India’s climate and energy goals, bringing renewable energy solutions to underserved regions, and supporting the country's energy security.

Role of GEAPP and ISA:

• GEAPP works to mobilize financing, provide technical expertise, and ensure effective implementation of renewable energy projects globally.
• ISA focuses on solar energy solutions, and with this agreement, it seeks to enhance the solar energy capacity in its member countries, aligning with climate targets.

About GEAPP:

GEAPP is a multi-stakeholder alliance comprising governments, philanthropy, technology partners, and financial institutions. Its goal is to transition developing economies to clean energy while enhancing economic growth. It aims to:

• Reduce 4 gigatons of carbon emissions.
• Provide clean energy access to 1 billion people.
• Create 150 million new jobs globally.

In News:

UJALA scheme completes 10 years, saves ?19,153 crore annually

UJALA Scheme (Unnat Jyoti by Affordable LEDs for All)

• Launch Date: 5th January 2015 by PM Narendra Modi
• Objective:
  • To promote energy-efficient LED lighting across India
  • To reduce energy consumption, lower electricity bills, and decrease carbon emissions
• Implementing Body: Energy Efficiency Services Limited (EESL), Ministry of Power
• Scheme Relevance: Aims to provide affordable LED bulbs, tube lights, and fans to every household
• Global Recognition: World’s largest zero-subsidy domestic lighting scheme

Key Features:

• Affordability: Subsidized LED bulbs (?70-80), reducing the cost of electricity for households
• Energy Efficiency: LEDs consume 90% less energy than incandescent bulbs, 50% less than CFLs
• Environmental Impact: Significant reduction in CO? emissions by avoiding millions of tonnes annually
• Market Transformation: Over 36.87 crore LED bulbs distributed, saving approximately ?19,153 crore on electricity bills each year
• Consumer Benefit:
  • On-Bill Financing: LED bulbs available for purchase through deferred payment via electricity bills
  • Targeted low-income communities through Self-Help Groups (SHGs)

Achievements:

• Energy Savings: 47.9 billion kWh annually
• Cost Savings: ?19,153 crore saved on electricity bills
• Carbon Emission Reduction: 38.7 million tonnes of CO? avoided per year
• Peak Demand Reduction: 9,586 MW reduction in peak electricity demand
• Street Lighting: Over 1.34 crore LED streetlights installed, saving 9,001 million units annually

Key Initiatives:

• GRAM UJALA Scheme (March 2021): Aimed at rural households, providing LED bulbs at ?10 each
• Street Lighting National Programme (SLNP): Aimed at reducing public lighting costs with energy-efficient streetlights
• Encouraging Domestic Manufacturing: Stimulated local LED production, aligning with the "Make in India" mission
• E-Procurement Transparency: Real-time procurement ensuring price reductions and maintaining quality

Impact on Environment:

• Energy Savings & Carbon Footprint: The scheme significantly reduced the carbon footprint by promoting energy-efficient appliances
• Reduction in Household Consumption: Consumers benefit from reduced energy consumption and lower utility bills

In News:

A recent breakthrough in agricultural research offers a promising solution to improve Nitrogen Use Efficiency (NUE) in crops, particularly in rice and Arabidopsis, by reducing nitric oxide (NO) levels in plants. This innovative approach provides an environmentally sustainable way to enhance crop yields while minimizing the need for synthetic nitrogen fertilizers, which have significant ecological and economic drawbacks.

Key Findings and Research Overview:

• Reducing NO Levels: The study, conducted by researchers at the National Institute of Plant Genome Research (NIPGR), demonstrated that by reducing nitric oxide (NO) levels in plants, nitrogen uptake could be significantly improved. This leads to a better NUE, a crucial factor for enhancing crop yield sustainably.
• NUE and Its Importance: NUE refers to the efficiency with which plants use nitrogen for biomass production. Improving NUE allows for higher crop yields with less fertilizer input, reducing costs and minimizing nitrogen-related environmental pollution.
• Traditional Approaches and Their Limitations: Current techniques to improve NUE primarily rely on the use of inorganic nitrogen fertilizers. These methods, though effective, have several downsides:
  • They involve high operational costs for farmers.
  • Excessive fertilizer use contributes to the emission of nitrogen oxides (NOx) and other pollutants.
  • The production of these fertilizers also contributes to greenhouse gas emissions.

In contrast, the new study proposes a genetic and pharmacological manipulation of NO levels, offering a sustainable alternative to these traditional, resource-heavy methods.

Study Methodology:

The research team employed both genetic and pharmacological approaches to regulate NO levels in plants:

• Phytoglobin Overexpression: By overexpressing phytoglobin (a natural NO scavenger), the researchers increased the expression of high-affinity nitrate transporters (HATs) like NRT2.1 and NRT2.4. These transporters are essential for efficient nitrogen uptake.
• NO Donor and Scavenger Treatments: Plants were treated with NO donor (SNAP) and NO scavenger (cPTIO) to monitor the effects on NUE.
• Results: The treatment led to more efficient nitrogen uptake, especially under low NO conditions, by enhancing the expression of HATs. This method could increase plant growth and nitrogen utilization without relying on excessive fertilizer use.

Significance and Impact:

This research provides a pathway to enhance crop yield sustainably by addressing one of the most critical challenges in modern agriculture—reducing the reliance on nitrogen fertilizers. By modulating NO levels to regulate nitrogen uptake, this approach offers:

• Reduced need for synthetic fertilizers, lowering farmers' operational costs.
• Minimized environmental impact, including lower nitrogen oxide emissions and less nitrogen runoff.
• Improved nitrogen uptake efficiency, ensuring better crop yields, especially under conditions with limited nitrogen availability.

Broader Implications:

• Global Nitrogen Challenges:
  • The overuse of nitrogen fertilizers has been a major driver of nitrogen pollution, leading to issues like eutrophication, biodiversity loss, and climate change.
  • According to the Food and Agriculture Organization (FAO), excessive nitrogen use has worsened environmental conditions globally, while many regions, particularly in low-income countries, suffer from nitrogen depletion, which reduces crop productivity.
• Health and Environmental Risks:
  • Nitrogen pollution contributes to health issues like methemoglobinemia (blue baby syndrome) and various long-term diseases.
  • Nitrogen compounds also play a role in greenhouse gas emissions, further exacerbating climate change.
• Future Directions for Sustainable Agriculture:
  • This study highlights the need for innovative nitrogen management strategies, integrating both biological and genetic approaches to optimize nitrogen use.
  • Research is underway to develop NO scavenging formulations and identify bacteria that could be used in soil to enhance NUE in plants.
• Policy Recommendations:
  • Governments should focus on reducing the environmental and health impacts of nitrogen fertilizer production and usage by promoting sustainable farming practices.
  • Encouraging biological nitrogen fixation through crops like soybeans and alfalfa, and investing in low-emission fertilizers, can help mitigate nitrogen pollution.

In News:

Dr. V. Narayanan has been appointed as the new Chairman of ISRO and Secretary of the Department of Space (DoS), effective from January 14, 2025, succeeding Dr. S. Somanath.

Background and Career of Dr. V. Narayanan:

Dr. Narayanan, currently the Director of Liquid Propulsion Systems Centre (LPSC) in Thiruvananthapuram, has been a key figure in ISRO since joining in 1984. With a focus on cryogenic propulsion, he has played an instrumental role in developing critical technologies for ISRO's launch vehicles. Notably, his work has contributed to India becoming the sixth country globally capable of building and operationalizing cryogenic engines.

Dr. Narayanan’s career highlights include:

• Cryogenic Technology: Leading the development of cryogenic engines for LVM3 (India's heaviest launch vehicle) and PSLV, which are central to missions like Chandrayaan and Gaganyaan.
• Chandrayaan-2 & Chandrayaan-3: As part of ISRO’s missions to the moon, his contributions were pivotal in rectifying the propulsion system issues post-Chandrayaan-2's hard landing, leading to the successful soft landing of Chandrayaan-3 in August 2023.
• Gaganyaan Mission: Overseeing the development of the propulsion systems for crew and service modules, critical for India’s ambitious human spaceflight program.

Dr. S. Somanath's Legacy:

Dr. S. Somanath, who served as ISRO Chairman and DoS Secretary spearheaded multiple landmark missions, including:

• Chandrayaan-3, Aditya-L1, and INSAT missions.
• The Small Satellite Launch Vehicle (SSLV), Re-usable Launch Vehicle (RLV-LEX), and Gaganyaan abort missions.
• National Space Policy 2023 and fostering partnerships between ISRO and private ventures.

Dr. Somanath’s tenure significantly elevated India’s space capabilities, with Chandrayaan-3 marking a historic milestone in India’s lunar exploration.

Dr. Narayanan’s Role in Upcoming ISRO Missions:

As ISRO Chairman, Dr. Narayanan will oversee several ambitious space missions, including:

• NVS-02: The launch of India's navigation satellite as part of the IRNSS constellation.
• Unmanned Gaganyaan Mission: Leading the uncrewed G-1 flight, a precursor to India's first human spaceflight.
• Indo-US NISAR Satellite: A significant collaborative launch with NASA for earth observation.

Additionally, high-profile projects such as Chandrayaan-4, India’s own space station, and future missions to Mars and Venus are in the pipeline, although not all may occur during his tenure.

Vision for ISRO Under Dr. Narayanan:

Dr. Narayanan aims to expand India’s presence in space, targeting increased global market share, particularly in the space economy, which currently holds 2% of the global space sector. His leadership will focus on:

• Increasing Satellite Capacity: Expanding India’s satellite fleet, which currently stands at 53, to meet growing demands for communication, navigation, and earth observation.
• Private Sector Involvement: Leveraging space sector reforms and collaborating with private players to drive innovation and meet burgeoning satellite needs.
• Global Collaboration: Strengthening ties with other space agencies, as ISRO continues to build respect on the global stage.

Upcoming Space Missions and ISRO's Agenda for 2025:

Under Dr. Narayanan's leadership, ISRO has a packed agenda for 2025:

• GSLV Mk-II/IRNSS-1K Mission
• Gaganyaan G-1 Mission (uncrewed flight)
• Chandrayaan-4, Bharatiya Antariksha Station, and Venus Orbiter Mission (VOM) preparations.

Dr. Narayanan’s vision aligns with India's broader goals of becoming a dominant player in the global space economy, aspiring to increase its space market share from 2% to 10%.

In News:

• Union Minister Shri Shivraj Singh Chouhan urges states to accelerate efforts under the National Mission on Edible Oils - Oil Palm (NMEO-OP) to enhance domestic production of edible oils and reduce reliance on imports.

Key Facts Regarding the NMEO-OP Scheme:

About the Scheme:

• Objective: Enhance domestic production of crude palm oil (CPO) and reduce India's dependence on edible oil imports.
• Centrally Sponsored Scheme: Focuses on expanding oil palm cultivation in India.

Key Targets:

• Area Expansion: Aim to cover an additional 6.5 lakh hectares by 2025-26, reaching a total of 10 lakh hectares.
• Production Increase: CPO production is targeted to rise from 0.27 lakh tonnes (2019-20) to 11.20 lakh tonnes by 2025-26, and further to 28 lakh tonnes by 2029-30.
• Per-Capita Consumption: Maintain a consumption level of 19 kg/person/annum until 2025-26.

Focus Regions:

• Special Focus: North-Eastern States and Andaman & Nicobar Islands for oil palm cultivation and CPO production.

Key Features:

• Viability Price (VP) Mechanism: Aims to protect farmers from market volatility by providing price assurance. Payments are made through Direct Benefit Transfer (DBT).
• Increased Assistance:
  • Assistance for planting material increased from Rs 12,000/ha to Rs 29,000/ha.
  • Special assistance of Rs 250 per plant for rejuvenating old gardens.
• Regional Support:
  • For North-East and Andaman, an additional 2% of the CPO price is borne by the government to ensure fair payments to farmers.
  • Special provisions for half-moon terrace cultivation, bio-fencing, and land clearance for integrated farming.

Oil Palm Cultivation:

• Origin: Native to the tropical rainforests of West Africa, oil palm is a new crop in India with high oil-yielding potential.
• Oil Yield: Oil palm produces five times the yield of traditional oilseeds per hectare.
• Types of Oil Produced:
  • Palm Oil: Extracted from the mesocarp (fruit's fleshy part), containing 45-55% oil.
  • Palm Kernel Oil: Derived from the kernel, used in lauric oils.
• Major States for Cultivation: Andhra Pradesh, Telangana, Kerala (98% of total production).
• Other Key States: Karnataka, Tamil Nadu, Odisha, Gujarat, Mizoram, Arunachal Pradesh, Assam, Manipur, Nagaland.

India's Oil Palm Potential:

• Cultivated Area: India currently has 3.70 lakh hectares under oil palm cultivation.
• Total Potential Area: Around 28 lakh hectares.
• Imports: India is the world's largest palm oil importer, with imports of 9.2 million tonnes in 2023-24, accounting for 60% of total edible oil imports. The country primarily imports from Indonesia, Malaysia, and Thailand.

In News:

Recently, Prime Minister Narendra Modi inaugurated the Z-Morh Tunnel at Sonamarg, which has now been renamed the Sonamarg Tunnel.

Key Takeaways:

• A 6.4-km bi-directional tunnel with an approach road of 5.6 km, Z-Morh connects the Sonamarg health resort with Kangan town in the Ganderbal district of central Kashmir.
• The tunnel has acquired its name for the Z-shaped road stretch that was previously at the place where the tunnel is being constructed.
• The Z-Morh project was initiated by the Border Roads Organisation in 2012. Although the BRO awarded the construction contract to Tunnelway Ltd, the project was subsequently taken over by National Highways and Infrastructure Development Corporation Limited (NHIDCL).

Significance

Strategic Importance

• Connectivity: Provides all-weather connectivity from Srinagar to Ladakh, ensuring year-round access.
• Military Significance:
  • Critical for rapid deployment of Indian Armed Forces to Ladakh’s border areas, particularly in the context of tensions with Pakistan and China.
  • Reduces dependence on air transport, lowering costs and increasing the longevity of the Indian Air Force’s aircraft.
• Adjacent Projects:
  • Zojila Tunnel: An even more crucial project connecting Sonamarg to Drass in Ladakh, with an expected completion by December 2026 (extended to 2030). This will bypass the avalanche-prone Zojila Pass.
  • Srinagar-Leh Highway: The Z-Morh Tunnel supports the key Srinagar-Leh route, which is important for defence logistics and trade.

Economic Significance

• Tourism:
  • Sonamarg, known as the "Meadow of Gold," will benefit from year-round accessibility, boosting tourism.
  • Local businesses that rely on seasonal tourist traffic will have consistent revenue flow.
• Trade and Agriculture:
  • Reduced travel time and improved road safety will benefit farmers and traders, especially for those transporting goods between Kashmir and Ladakh.
  • Facilitates increased investment and economic growth in the region.

Broader Infrastructure Projects in Jammu & Kashmir

Several key infrastructure projects are contributing to regional development:

• Zojila Tunnel
  • Cost: ?6,800 crore
  • Length: 13 km tunnel, bypassing Zojila Pass.
  • Completion: Expected by 2030.
  • Strategic Importance: Provides all-weather connectivity to Ladakh.
• Srinagar Semi-Ring Road
  • Cost: ?2,919 crore
  • Objective: Relieve traffic congestion in five districts, including Srinagar.
  • Delay: New completion date is June 2025.
• Hydroelectric Power Projects:
  • Ratle HE Project: 850 MW, on Chenab River, Kishtwar district.
  • Kwar HE Project: 540 MW, in Kishtwar.
  • Pakal Dul HE Project: 1,000 MW, on the Marusudar River, Kishtwar.
  • Kiru HE Project: 624 MW, on Chenab River, Kishtwar.
  • Strategic Relevance: These projects will enhance energy security and contribute to the region’s power grid.

In News:

• Prayagraj Municipal Corporation has successfully transformed over 56,000 square meters of garbage dumps and barren lands into lush green forests using the Miyawaki Technique over the past two years, as part of environmental conservation efforts in preparation for Mahakumbh 2025.

About Miyawaki Technique:

• Origin: Developed by Akira Miyawaki, a Japanese botanist, in the 1970s to create dense and fast-growing forests.
• Key Features:
  • Dense Planting: Trees and shrubs are planted close together, often using native species.
  • Accelerated Growth: Trees grow 10 times faster than in traditional forests.
  • Soil Restoration: Improves soil fertility and promotes natural regeneration.
  • Biodiversity Boost: Supports a variety of flora and fauna by mimicking natural ecosystems.
• Significance:
  • Urban Reforestation: Converts barren or polluted lands into green spaces.
  • Environmental Benefits:
    • Reduces air and water pollution.
    • Absorbs carbon and helps combat climate change.
    • Lowers temperatures by 4-7°C.
  • Sustainability: Prevents soil erosion and promotes long-term ecological balance.

Miyawaki Forests in Prayagraj:

• Achievements:
  • Over 56,000 square meters of land converted into dense forests using the Miyawaki technique over the last two years.
  • The project aims to create oxygen banks in preparation for the Mahakumbh 2025 and enhance air quality for millions of expected visitors.
• Plantations:
  • 55,800 square meters of area developed across 10+ locations in Prayagraj.
  • Largest plantation: 1.2 lakh trees in Naini industrial area.
  • 27,000 trees planted in Baswar after cleaning the city's largest garbage dump.
• Environmental Impact:
  • The plantations are helping to reduce dust, dirt, and foul odors, thus improving air quality.
  • Temperature regulation: The dense forests can lower temperatures by 4 to 7 degrees Celsius.
  • Biodiversity and Soil Fertility: Accelerated growth of trees boosts biodiversity and improves soil fertility.
• Tree Species Planted:
  • Mango, Mahua, Neem, Peepal, Tamarind, Arjuna, Teak, Amla.
  • Ornamental and medicinal plants like Hibiscus, Kadamba, Gulmohar, etc.
  • Other species include Sheesham, Bamboo, Lemon, Drumstick (Sahjan), and Tecoma.

Benefits of Miyawaki Forests:

• Air and Water Pollution Reduction: Trees absorb carbon, purify air, and improve water quality.
• Temperature Control: The forests help in reducing urban heat islands, lowering the temperature during hot months.
• Soil Conservation: The dense forests prevent soil erosion and promote the regeneration of the natural ecosystem.
• Enhanced Biodiversity: The technique supports a rich variety of species, improving ecological balance.

In News:

The Indian Railways has unveiled a monumental engineering achievement with the completion of the Anji Khad Bridge, India’s first cable-stayed rail bridge.

Overview:

• The Anji Khad Bridge is India's first cable-stayed rail bridge, located in Jammu and Kashmir’s Reasi district.
• It is a key part of the Udhampur-Srinagar-Baramulla Rail Link (USBRL) project aimed at enhancing connectivity between Jammu and Kashmir and the rest of India.
• The bridge crosses the Anji River, a tributary of the Chenab River, and is expected to transform regional transport, boost tourism, and promote economic growth.

Key Features:

• Dimensions:
  • Total length: 725.5 meters.
  • Main Pylon Height: 193 meters from the foundation, standing 331 meters above the riverbed.
  • The bridge is designed for train speeds of up to 100 km/h and can withstand wind speeds of up to 213 km/h.
• Structure and Design:
  • Asymmetrical cable-stayed design supported by 96 cables with varying lengths (82 to 295 meters).
  • The structure includes:
    • A 120-meter approach viaduct on the Reasi side.
    • A 38-meter approach bridge on the Katra side.
    • A 473.25-meter cable-stayed portion crossing the valley.
    • A 94.25-meter central embankment linking the main bridge to the approach viaduct.
• Construction Techniques:
  • Used advanced construction techniques such as DOKA Jump Form Shuttering, Pump Concreting, and Tower Crane Technique to enhance safety and reduce construction time by 30%.
  • A 40-ton tower crane imported from Spain was employed for operations at great heights.
  • The project utilized site-specific investigations by IIT Roorkee and IIT Delhi due to the region’s complex geological and seismic conditions.
• Engineering Challenges:
  • The bridge had to be constructed in the difficult Himalayan terrain, with fragile geological features such as faults and thrusts.
  • Seismic activity in the region required additional precautions in the design and construction process.
• Safety and Monitoring:
  • Equipped with an integrated monitoring system that includes multiple sensors to ensure the structural health of the bridge during operation.

Importance and Impact:

• Connectivity: The bridge will significantly improve connectivity between Katra and Reasi, ensuring faster rail travel and linking the Kashmir Valley with the rest of India.
• Tourism and Economic Growth: Expected to boost tourism and economic development by improving access to the region, attracting visitors, and facilitating smoother transportation of goods and services.
• Sustainability: The bridge's design ensures it remains safe under extreme weather conditions, offering long-term reliability for the Indian Railways network.

Collaboration and International Expertise:

• The design and supervision were handled by ITALFERR (Italy), with proof-checking conducted by COWI (UK).
• The project combines Indian engineering codes with Eurocodes, adhering to international standards for structural integrity.

In News:

India and the U.S. have announced cooperation on the co-production of U.S. sonobuoys to enhance Undersea Domain Awareness (UDA) for the Indian Navy. This technology is vital for tracking submarines and strengthening defense capabilities, particularly in the Indian Ocean region amidst growing Chinese naval presence.

This partnership is a key step in deepening defense cooperation under the U.S.-India Initiative on Critical and Emerging Technologies (iCET), launched in May 2022, and will contribute to strengthening both countries’ defense industrial bases.

About Sonobuoys

• What They Are:
  • Sonobuoys are expendable sonar devices used for anti-submarine warfare and underwater acoustic research.
  • Typically, small (13 cm in diameter and 91 cm in length), they are designed for deployment from aircraft or ships to detect submarines in deep waters.
• Working Principles:
  • Deployment: Dropped from aircraft or ships, they activate upon water impact.
  • Surface Float: Equipped with inflatable floats and radio transmitters to communicate with tracking platforms on the surface.
  • Sensors: Hydrophones descend to selected depths, capturing underwater acoustic signals.
  • Data Communication: Transmit acoustic data via Very High Frequency (VHF) or Ultra High Frequency (UHF) radios to operators on aircraft or ships.
• Types of Sonobuoys:
  • Active Sonobuoys: Emit sound energy and receive echoes, transmitting the data back to operators.
  • Passive Sonobuoys: Only listen for underwater sounds from submarines or ships and relay the information back.
  • Special Purpose Sonobuoys: Measure environmental data like water temperature and ambient noise.
• Other Applications:
  • Beyond anti-submarine warfare, sonobuoys are used for environmental research, including studying marine life such as whales.

Co-production of Sonobuoys: India-U.S. Collaboration

• Manufacturing Agreement:
  • Ultra Maritime (U.S.) and Bharat Dynamics Ltd. (BDL) have entered into discussions to co-produce U.S. sonobuoys, in line with India’s "Make in India" initiative.
  • The production will follow U.S. Navy standards, with manufacturing split between the U.S. and India.
  • The focus will also be on developing bespoke technologies to optimize sonobuoy performance in the unique acoustic environment of the Indian Ocean.
• Interoperability:
  • The sonobuoys co-produced in India will be interoperable between U.S. Navy, Indian Navy, and allied aircraft such as P-8, MH-60R, and MQ-9B Sea Guardian.
  • This ensures seamless integration and compatibility with naval assets from the U.S., India, Japan, and Australia, especially given the Quad's strategic naval exercises like Malabar.
• Production Location:
  • The sonobuoys will be manufactured at BDL's facilities in Visakhapatnam, with a focus on meeting the Indian Navy’s operational demands.

Strategic and Defense Context

• U.S. and Indian Naval Cooperation:
  • India has increasingly acquired military platforms from the U.S., such as the P-8I maritime patrol aircraft, MH-60R helicopters, and MQ-9 drones. These assets are also used by other Quad nations like Australia and Japan, highlighting the importance of interoperability and shared defense capabilities in the region.
• Enhanced Maritime Domain Awareness:
  • With China’s growing naval presence in the Indian Ocean, the cooperation on sonobuoys aligns with India’s strategic priority of enhancing maritime domain awareness (MDA) and Undersea Domain Awareness (UDA), which are critical for national security.
• Future Plans:
  • India has also signed a $3.5 billion contract for 31 MQ-9B drones, enhancing its surveillance capabilities for maritime and other defense applications. Deliveries of these drones will begin in 2029, further boosting India’s defense readiness in the region.

In News:

ISRO successfully germinated cowpea seeds (Vigna unguiculata) in microgravity conditions during the PSLV-C60 POEM-4 mission. This experiment, conducted using the Compact Research Module for Orbital Plant Studies (CROPS), marks a significant advancement in space-based agricultural research.

Details of the Experiment:

• Mission Overview:
  • The experiment took place aboard the PSLV-C60 POEM-4 mission, which included 24 sophisticated payloads.
  • The CROPS payload, developed by the Vikram Sarabhai Space Centre (VSSC), is an automated system designed to study seed germination and plant survival in microgravity environments.
• Methodology:
  • Eight cowpea seeds were placed in a controlled, closed-box system, equipped with temperature regulation and advanced monitoring tools.
  • The system tracked plant development using high-definition cameras, sensors for oxygen, carbon dioxide, humidity, temperature, and soil moisture levels.
• Significance:
  • The cowpea seeds successfully germinated within four days, with leaf development expected soon.
  • This breakthrough in space agriculture is vital for the development of sustainable farming techniques in space, especially for long-term space missions and human settlements on other celestial bodies.

Broader Implications:

• Space Agriculture:
  • The successful germination of cowpea seeds sets the foundation for growing crops in space, essential for self-sufficient habitats in space.
  • This experiment is a significant step towards sustainable space agriculture, reducing the need for Earth-based resources in extraterrestrial environments.
• Future Missions:
  • The experiment's success is pivotal for future missions aimed at Moon or Mars exploration, where space-grown crops will be necessary to support human life.
  • ISRO’s achievement reinforces its growing expertise in space research and highlights the potential for international collaboration in space exploration and agricultural science.

About Cowpea Seeds:

• Cowpea (also known as lobia in Hindi) is a robust, nutrient-rich legume, ideal for agricultural research due to its adaptability and resilience in varied environments.
• The successful experiment with cowpea seeds holds promise for future extraterrestrial agriculture, ensuring food security for astronauts on long-duration missions.

In News:

Vice-President Jagdeep Dhankhar’s Address at NCC Republic Day Camp 2025.

Key Highlights

• PanchPran as the Foundation of India’s Transformation:
  • PanchPran (Five Resolutions) were outlined by Vice-President Jagdeep Dhankhar as the guiding principles for India’s future development.
  • These principles are fundamental to India’s national progress, ensuring a balanced approach to development and societal transformation.

The Five Principles of PanchPran:

• Social Harmony:
  • Aims to strengthen unity by leveraging India’s diverse cultures and traditions as sources of national strength.
  • Promotes inclusiveness and national integration.
• Family Enlightenment:
  • Emphasizes the importance of families in nurturing patriotic and moral values.
  • Acts as a foundation for creating a cohesive, enlightened society that respects traditions.
• Environmental Consciousness:
  • Advocates for sustainable development and conservation of nature.
  • Focuses on protecting natural resources for future generations.
• Swadeshi (Self-reliance):
  • Encourages promoting indigenous products as part of the Atmanirbhar Bharat initiative.
  • Strengthens India’s self-reliance by focusing on domestic production and consumption.
• Civic Duties:
  • Instills responsibility among citizens to actively contribute to the nation’s growth.
  • Encourages participation in community and national development activities.

National Cadet Corps (NCC)

• The National Cadet Corps (NCC) is the youth wing of the Indian Armed Forces, established in 1948.
• It is open to school and college students on a voluntary basis and is a Tri-Services organization, comprising the Army, Navy, and Air Force.
• Purpose and Training:
  • Cadets undergo basic military training in small arms and drills.
  • Officers and cadets have no obligation for active military service after completing their courses.
• Historical Background:
  • Traces its origins back to the ‘University Corps’ formed under the Indian Defence Act of 1917 to address shortages in Army personnel.
• Structure and Leadership:
  • The NCC is headed by a Director General (DG), a senior officer with a 3-star rank.
  • Its headquarters are located in New Delhi.

In News:

The Madhya Pradesh government has begun disposing of the 337 tonnes of toxic waste from the premises of Union Carbide India Limited (UCIL) in Bhopal, 40 years after the gas tragedy.

Key Highlights:

• Packing and Transportation:
  • Waste is packed in airtight containers under the supervision of the Central Pollution Control Board (CPCB) and Madhya Pradesh Pollution Control Board (MPPCB).
  • 12 specially designed airtight containers are being used for packing, and each container will be loaded onto trucks for transport.
  • The waste movement will be escorted with a green corridor of about 250 kilometers.
• Incineration Process:
  • The waste will undergo incineration in Pithampur, with residue stored in a two-layer membrane landfill to prevent contamination.
  • A trial incineration of 10 tonnes of the waste was done in 2015 with no harmful effects, and results were submitted to the High Court.

Bhopal Gas Tragedy: A Historical Overview

• About the Tragedy:
  • In 1984, a chemical leak at the Union Carbide pesticide plant released methyl isocyanate (MIC), leading to one of the worst industrial disasters in history.
  • The leak was caused by a failed maintenance attempt and malfunctioning safety systems.
  • Immediate effects included respiratory issues, eye problems, and abdominal pain, while long-term effects included chronic lung conditions, genetic abnormalities, and higher infant mortality rates.
• Legal and Government Response:
  • In 1985, the Indian government passed the Bhopal Gas Leak Disaster Act to represent victims in legal claims.
  • UCIL initially offered USD 5 million, while the Indian government demanded USD 3.3 billion. The case was settled in 1989 for USD 470 million.
  • In 2010, seven Indian nationals were convicted for causing death by negligence, but were released on bail.

Hazardous Waste Management in India

• Definition and Types:
  • Hazardous waste refers to waste that poses significant risks due to toxicity, reactivity, or corrosiveness.
  • Common sources include chemical production, outdated technologies, and wastewater treatment.
• Regulations and Disposal Methods:
  • The Environment Protection Act (1986) and the Basel Convention (1992) govern hazardous waste management in India.
  • India generates about 7.66 million tonnes of hazardous waste annually, with the majority being landfillable (44.3%) and recyclable (47.2%).
  • Disposal methods include incineration, co-processing in cement plants, and material/energy recovery.
• Challenges in Hazardous Waste Management:
  • Inadequate treatment technologies, especially in small and medium industries.
  • The need for stricter compliance with waste management laws and more efficient remediation of hazardous sites like Bhopal.

In News:

An international cruise terminal to facilitate a “global” port-led city, “high-end” tourism infrastructure, and a ship-breaking yard are among the new additions to the ?72,000 crore mega-infrastructure project in Great Nicobar Island proposed by the Union Shipping Ministry.

Overview of the Project:

• The Great Nicobar Island Development Project is a ?72,000-crore initiative to transform the southernmost island of India into a hub for defense, logistics, commerce, eco-tourism, and infrastructure development.
• It is being implemented by the Andaman and Nicobar Islands Integrated Development Corporation Ltd (ANIIDCO) over 16,610 hectares of land.
• The project includes multiple components like an International Container Transshipment Terminal (ICTT), an international airport, greenfield cities, a mass rapid transport system, and a free trade zone.

Key Proposed Developments:

• International Container Transshipment Terminal (ICTT): To make Great Nicobar a key player in global maritime trade.
• Greenfield International Airport: To improve connectivity and serve as a strategic airport.
• Greenfield Cities: New urban settlements to support the infrastructure.
• Coastal Mass Rapid Transport System: An advanced transportation network along the coast.
• Free Trade Zone: To facilitate international trade activities.
• International Cruise Terminal (new addition): To attract global tourists and facilitate cruise tourism.
• Ship Breaking Yard (new addition): To establish a facility for ship building and breaking.

Geographical and Ecological Context:

• Great Nicobar Island is the largest island in the Nicobar group, located at the southern tip of India. It is covered in rainforests and hosts diverse species, including endangered ones like the leatherback turtle and the Nicobar megapode.
• The island's ecosystem is rich in biodiversity, with extensive mangroves, coral reefs, and rainforests.

Significance of the Project:

• Geo-strategic Importance: The island’s location near the Malacca Strait offers a strategic maritime advantage, enhancing India’s global maritime presence.
• National Security: With increasing Chinese influence in the region, the project aims to strengthen India's maritime security.
• Economic Growth: The ICTT and other infrastructure will boost economic activities, making the region a vital trade hub.
• Job Creation: The development will lead to numerous job opportunities for locals, especially in sectors like tourism, ports, and transport.
• Tourism Development: With eco-tourism at its core, the project is expected to generate substantial income through tourism, improving the local economy.
• Social Infrastructure: It will lead to improvements in healthcare, education, and digital services through initiatives like telemedicine and tele-education.

In News:

The All India Council for Technical Education (AICTE) has declared 2025 as the "Year of Artificial Intelligence" (AI), aiming to empower over 14,000 AICTE-approved colleges and benefit 40 million students. This initiative aligns with the Prime Minister’s vision to make India a global leader in AI and technology.

Key Objectives and Features of the AICTE AI Initiative:

• Positioning India as a Global AI Leader:
  • Empowering students with AI skills to drive innovation and lead in the emerging AI-driven economy.
  • Preparing India’s workforce for the technological advancements of the future.
• Core Elements of the AICTE AI Initiative:
  • AI Affirmation Pledge: Institutions will adopt and display an AI Affirmation Pledge, focusing on innovation, ethics, and education in AI.
  • Comprehensive AI Integration:
    • Introducing interdisciplinary AI courses and research programs.
    • Setting up AI labs in collaboration with industries to meet global standards.
    • Promoting ethical AI practices with societal benefits in focus.
  • AI Awareness Campaign:
    • “AI for All: The Future Begins Here” campaign includes workshops, hackathons, and guest lectures.
    • Formation of student-driven AI chapters to foster innovation and research.
  • Faculty Development & Industry Partnerships:
    • Workshops and certification programs for faculty to improve AI teaching.
    • Collaboration with companies like Adobe, CISCO, and IBM for student exposure through internships and mentorships.
  • Recognition of Excellence: Institutions excelling in AI integration will be recognized, serving as role models for others.
• Action Plan for Institutions:
  • All institutions are required to submit AI Implementation Plans by December 31, 2024. These plans will be evaluated by the AICTE Approval Bureau and exemplary submissions will be highlighted as benchmarks.
• Shaping India as a Global AI Leader:
  • AICTE aims to revolutionize India’s education system and enhance its position in the global AI race, focusing on building a self-reliant workforce.

Additional Context on AICTE and its Role:

• AICTE Overview:
  • A statutory body and national-level council under the Ministry of Education.
  • Established in November 1945 as a national-level apex advisory body for technical education in India.

Government Initiatives to Support AI and Consumer Protection:

• AI and Consumer Protection:
  • AI-driven tools launched to enhance consumer protection, such as the National Consumer Helpline, e-MAAP Portal, and Jago Grahak Jago mobile application.
  • New guidelines for regulating deceptive marketing in e-commerce to ensure consumer confidence in the digital market.
  • Tools like the e-Daakhil Portal for online complaint filing.

Impact:

• This initiative will have a far-reaching impact, involving more than 14,000 institutions and 40 million students nationwide, preparing them for leadership roles in AI and technology, and helping India secure its future in the global AI-driven economy.

In News:

Madhya Pradesh to translocate 15 Tigers to Rajasthan, Odisha and Chhattisgarh.

Key Highlights of the Translocation:

• Scale of Translocation: Largest relocation of big cats from a single state in India.
• Approval: NTCA has approved the translocation of 15 tigers from Madhya Pradesh to Rajasthan, Chhattisgarh, and Odisha.
• Source Reserves:
  • Bandhavgarh, Panna, Kanha, and Pench Tiger Reserves in Madhya Pradesh.
• Distribution Plan:
  • Rajasthan: 4 tigresses.
  • Chhattisgarh: 2 male tigers and 6 tigresses.
  • Odisha: 1 male tiger and 2 tigresses.
• Funding: States receiving tigers will bear all expenses related to translocation.

Objectives of the Translocation:

• Enhance Tiger Conservation: Reintroduce and bolster tiger populations in recipient states.
• Population Management: Relocate tigers to areas with suitable habitats to alleviate territorial disputes in overpopulated reserves.
• Genetic Diversity: Introduce new individuals to isolated tiger groups to prevent inbreeding and support long-term species survival.

About Kanha, Bandhavgarh, and Pench Tiger Reserves:

• Kanha Tiger Reserve:
  • Location: Maikal range of the Satpura Mountains.
  • Significance: Largest national park in Madhya Pradesh.
  • Distinct Feature: First tiger reserve in India with an official mascot, ‘Bhoorsingh the Barasingha’.
  • Flora and Fauna: Rich biodiversity with Royal Bengal Tigers, leopards, and the IUCN Vulnerable species, Barasingha.
• Bandhavgarh Tiger Reserve:
  • Location: Between Vindhyan and Satpura ranges in Umaria district, Madhya Pradesh.
  • Significance: Known for one of the highest densities of Royal Bengal Tigers in India.
  • Historical Link: The ancient Bandhavgarh Fort, linked to the legend of Lord Rama and Lakshmana.
• Pench Tiger Reserve:
  • Location: Spans Seoni and Chhindwara districts in Madhya Pradesh, extends into Maharashtra.
  • Significance: Inspiration for Rudyard Kipling’s The Jungle Book.
  • Flora and Fauna: Includes teak, saag, mahua forests; tigers, leopards, wild dogs, and gaur are key species.

Tiger Translocation Project Overview:

• First Project:
  • Initiated in 2018, two tigers relocated from Kanha and Bandhavgarh to Satkosia Tiger Reserve in Odisha.
• Main Objectives:
  • Reintroduce Tigers: In areas where they have been extirpated or extinct.
  • Alleviate Territorial Disputes: Overpopulated reserves need additional tigers to reduce human-animal conflict.

Benefits of Translocation:

• Ecological Balance: Restores predator-prey dynamics in underpopulated reserves.
• Human-Animal Conflict Mitigation: Reduces conflict in overcrowded reserves.
• Rewilding Landscapes: Revives areas where tigers were locally extinct.

Concerns Associated with Translocation:

• Local Community Protests: Villagers fear tigers will pose a threat to their safety.
• Territorial Disputes: New tigers may face conflict with resident tigers.
• Poor Forest Management: Inadequate prey augmentation and habitat management may hinder success.

Madhya Pradesh’s Role in Tiger Conservation:

• Largest Tiger Population: Madhya Pradesh hosts the largest number of tigers in India, with 785 tigers as per NTCA’s 2022 report.
• Tiger Reserves: The state is home to nine tiger reserves, including the newly notified Madhav Tiger Reserve in Shivpuri.
• Translocation Strategy: Madhya Pradesh’s involvement helps reduce local tiger population pressure and contributes to broader conservation efforts across India.

Inter-State Tiger Translocation Goals:

• Reinforcement and Reintroduction: Introduce tigers into areas historically part of their range but from which they have been extirpated or extinct.
• Genetic Diversity: Introduce new tigers to isolated populations to maintain long-term population health.

In News:

• The CPPS aims to enhance pension accessibility and simplify the disbursement process for over 7.85 million pensioners in India.
• Key Benefit: Pensioners can now receive their pension from any bank or branch across India, eliminating the need for physical verifications and providing seamless nationwide pension disbursement.

Key Highlights:

• Key Features:
  • No need for physical verification: Pensioners do not have to visit the bank for verification at the time of pension commencement.
  • Seamless pension disbursement: Upon release, the pension amount is credited immediately.
  • Nationwide access: Pensioners can withdraw their pension from any bank or branch, without needing to transfer Pension Payment Orders (PPO) when relocating or changing banks.
• Significance:
  • Eliminates the decentralised pension system, where each regional office maintained separate agreements with a few banks.
  • Ensures pension portability, especially for pensioners who move or change banks.

Employees’ Provident Fund Organisation (EPFO):

• Overview:
  • EPFO is a statutory body under the Employees' Provident Funds and Miscellaneous Act, 1952, and works under the Ministry of Labour and Employment.
• Structure:
  • Administered by a tripartite board called the Central Board of Trustees, consisting of representatives from:
    • Government (Central & State)
    • Employers
    • Employees
  • The Central Board of Trustees is chaired by the Union Minister of Labour and Employment.
• Key Schemes Operated by EPFO:
  • Employees’ Provident Funds Scheme, 1952 (EPF): A savings scheme for workers.
  • Employees’ Pension Scheme, 1995 (EPS): A pension scheme for employees after retirement.
  • Employees’ Deposit Linked Insurance Scheme, 1976 (EDLI): Provides life insurance coverage to workers.
• Global Coverage: EPFO is also the nodal agency for implementing Bilateral Social Security Agreements with other countries, offering reciprocal social security benefits to international workers from countries with such agreements.
• Impact: The EPFO schemes cover Indian workers and international workers from countries with which EPFO has signed bilateral agreements.

Key Facts:

• CPPS improves the convenience and accessibility of pension services for millions of pensioners across India by simplifying the pension disbursement process and providing nationwide access without the need for physical verifications.
• EPFO, a statutory body under the Ministry of Labour and Employment, plays a crucial role in managing provident funds, pensions, and insurance schemes for both domestic and international workers, fostering social security across India.

In News:

IIT Madras has partnered with the Ministry of Agriculture and Farmers’ Welfare on Project VISTAAR (Virtually Integrated System to Access Agricultural Resources). MoU signed between the Ministry and IIT Madras to integrate information about agricultural start-ups into the VISTAAR platform.

Key Highlights:

Project Objectives:

• Digitalisation of Agricultural Extension: To enhance the efficiency and effectiveness of the agricultural extension system through digital platforms.
• Access to Start-Up Innovations: Provide farmers easy access to over 12,000 start-ups in agriculture and allied sectors, connecting them to technological solutions and innovations.
• Support for Sustainable Agriculture: Focus on making farming more sustainable and climate-resilient by promoting adoption of innovative technologies.

Key Features of VISTAAR:

• Integration of start-up data via IIT Madras' startup information platform and its incubatee, YNOS Venture Engine.
• Advisory services covering:
  • Crop production
  • Marketing
  • Value addition
  • Supply chain management
• Information on government schemes for agriculture, allied sectors, and rural development.
• Real-time, contextual, and accurate information to enhance decision-making and improve farming practices.

Significance of the Project:

• The platform will expand the outreach of agricultural extension services, providing support to farmers across India.
• It will ensure farmers access high-quality advisory services that are critical for improving productivity and income.
• Integration of start-up-driven innovations will aid in the adoption of climate-resilient farming practices.
• Timely and accurate information will empower farmers to make informed decisions and improve the efficiency of agricultural processes.

Impact on Farmers:

• Digitalisation will provide farmers with easier access to expert advice and resources, enhancing productivity.
• Improved access to government schemes ensures farmers can avail themselves of financial and technical support for development.
• The project aligns with national objectives of enhancing agriculture’s contribution to India’s economy and ensuring food security.

In News:

• Tata Group’s Air India launched free Wi-Fi connectivity on select domestic and international flights.
• First Indian airline to offer Internet connectivity on domestic flights.
• The service is free for a limited introductory period on select domestic flights.
• Gradual expansion of Wi-Fi availability to more aircraft in the fleet.

Key Highlights:

Aircraft with Wi-Fi:

• Available on Airbus A350, Boeing 787-9, and select Airbus A321neo aircraft.
• Aircraft equipped with special hardware for Internet connectivity.
• Some aircraft, previously operated by Vistara, now part of Air India after the merger in November.

Technology Partner:

• Vistara’s in-flight Wi-Fi was facilitated by Tata Group’s Nelco, in collaboration with Panasonic Avionics.
• This service is now extended to select Air India domestic flights.

How to Access Wi-Fi:

• Passengers enable Wi-Fi on their devices and connect to the "Air India Wi-Fi" network.
• Redirected to an Air India portal where they enter details (PNR and last name) for access.

Connectivity Technologies:

• Air-to-Ground (ATG) Technology:
  • Uses ground-based cellular towers to provide internet.
  • Antenna on the aircraft’s belly picks up signals from nearby towers.
  • Limited by tower availability, works best over land with dense coverage.
• Satellite-Based Connectivity:
  • Uses satellites to provide internet by transmitting signals from ground stations to the aircraft.
  • Provides wider coverage, particularly effective over oceans and sparsely populated areas.

In-Flight Wi-Fi Operation:

• Multiple in-cabin antennas collect signals from passengers’ devices.
• Signals are sent to an onboard server.
• For satellite-based systems, signals are transmitted via an antenna to satellites and then relayed to ground stations.
• For ATG systems, signals are sent directly to ground towers.
• In-flight Wi-Fi is slower compared to ground-based internet, though newer technologies are improving speed.

Cost Considerations:

• Airlines incur high initial costs for equipping aircraft with Wi-Fi technology (antennas and hardware).
• Air India is investing in a $400 million retrofit program for its fleet, which could include installing internet connectivity.
• Some airlines install Wi-Fi on new planes, while others retro-fit older models.

Revenue Model:

• Airlines often charge for Wi-Fi after offering a small volume of free internet.
• Some airlines provide free Wi-Fi for loyalty program members or premium passengers (business/first class).
• Air India is offering free Wi-Fi for now, but plans to introduce charges at a later date.

Future Outlook:

• In-flight internet is expected to become a significant source of ancillary revenue.
• Complimentary Wi-Fi for economy class passengers is unlikely in the near-to-medium term due to high costs involved in installation and operation.

Global Context:

• In-flight connectivity is becoming standard on major full-service carriers (FSCs) worldwide.
• Air India's move aligns with global trends, as it aims to be among the world’s leading airlines.

In News:

Researchers at IIT Bombay have created an affordable device to diagnose and manage tinnitus, a condition involving persistent ringing or buzzing in the ears. The device offers personalized treatment solutions and a comprehensive approach to managing tinnitus.

What is Tinnitus?

• Tinnitus is the perception of sound in the absence of external noise, meaning only the affected individual hears it. It is often caused by underlying conditions such as age-related hearing loss, ear injury, or circulatory system problems.
• It affects over 740 million adults globally, with 120 million experiencing severe symptoms (JAMA Neurology, 2022).
• Common symptoms include sleep disturbances, depression, anxiety, irritability, and significant impacts on mental health and social life.
• Treatment may include: Hearing aids, sound-masking devices, medications, and coping techniques to manage the noise.

Device Features:

• Precise Tinnitus Matching: Identifies the exact nature and frequency of sounds experienced by the patient.
• Customizable Treatment: Provides a tailored, multimodal approach to treatment, ensuring each patient gets a unique experience.
• Tracking Progress: Includes tools to monitor disease progression and patient improvement over time.

Affordability and Accessibility:

• The device is cost-effective, addressing the issue of high costs associated with current tinnitus management solutions.
• This breakthrough is especially beneficial for low-income regions, where access to expensive tinnitus treatment is limited.

Impact on Healthcare:

• The device empowers doctors with precise diagnostic tools, improving the accuracy of diagnosis and the efficacy of treatment.
• It aims to enhance patient quality of life by offering an affordable and accessible solution to tinnitus management.

Funding and Development:

• The project has received funding from Tata Centre for Technology and Design (TCTD), IIT Bombay, and Wadhwani Research Centre for Bioengineering (WRCB).

Significance:

• This development represents a technological advancement in tinnitus care, with the potential to greatly reduce the burden of the condition and improve the well-being of affected individuals worldwide.

In News:

After a plant species of the genus Stellaria (family Caryophyllaceae) was reported from Kerala earlier this year, researchers have identified another member of the same genus at Kalimpong district in West Bengal.

Key Highlights:

Discovery and Identification:

• Published: The discovery was published in Phytotaxa.
• Location: Found in Kalimpong district, West Bengal, at altitudes of 2,245-2,450 metres in the Sangser forest.
• Named: The species is named Stellaria bengalensis after the state of West Bengal.

Taxonomy and Characteristics:

• Family: Caryophyllaceae.
• Type: Annual herb.
• Size: Grows to a height of 8 to 10.5 cm.
• Flowers: White in color, with shorter petals, often included within the sepal, and absence of bracts.
• Seeds: Sharp and pointed.
• Flowering and Fruiting: Occurs from May to September.

Distribution:

• Region: Primarily found in the Himalayan region.
• Similar Species: Stellaria mcclintockiae, identified earlier in Kerala (Nelliyampathy Hills).
• Both species grow in muddy soil slopes and are annuals.

Conservation Status:

• Under IUCN (International Union for Conservation of Nature) criteria, the species is assessed as "data deficient", pending further studies.
• Potential Habitat: There is a possibility of finding more populations in the western Himalayas.

Significance:

• Stellaria bengalensis is the second Stellaria species reported in India in 2025.
• India is home to about 22 Stellaria species, predominantly found in the Himalayan region.
• The discovery adds to biodiversity knowledge in India and underscores the importance of studying plant species in the region.

In News:

The introduction of smart classrooms as part of the Smart Cities Mission (SCM) has had a significant impact on education, leading to a 22% increase in enrolment across 19 cities, according to a report from the Indian Institute of Management, Bangalore (IIM-B). The study covers the period from 2015-16 to 2023-24 and highlights several key benefits of this initiative, which aims to improve the overall learning environment in government schools.

Key Findings:

• Increased Enrolment: The introduction of smart classrooms has been linked to a 22% increase in student enrolment across 19 cities, suggesting that the initiative has made education more appealing and accessible.
• Smart Classroom Development: By 2023-24, 71 cities had developed 9,433 smart classrooms in 2,398 government schools. The states with the most smart classrooms are:
  • Karnataka (80 classrooms)
  • Rajasthan (53 classrooms)
  • Tamil Nadu (23 classrooms)
  • Delhi (12 classrooms)
  • West Bengal has a very limited number, with just two classrooms.
• Improved Learning Experience: Teachers have expressed positive feedback, agreeing that the smart classrooms have improved learning experiences and attendance among students. Additionally, the smart classroom setup has contributed to increased comfort for teachers and higher preference for these modern facilities.
• Teacher Training: Special training provided to teachers has enhanced their comfort with using the smart classroom tools, with senior secondary teachers showing the highest comfort levels.
• Digital Libraries: The study also found that 41 cities have developed Digital Libraries with 7,809 seating capacity, offering essential resources for students. Cities like Raipur (Chhattisgarh) and Tumakuru (Karnataka) have seen positive outcomes from these libraries, particularly in supporting students preparing for competitive exams.