Note4Students
From UPSC perspective, the following things are important :
Prelims level: Aditya L1 mission
Mains level: Not Much
Central Idea
- Although the mission launch date is yet to be announced, the Aditya-L1 satellite has arrived at the Satish Dhawan Space Center (SDSC) in Sriharikota, Andhra Pradesh, for integration with the launch vehicle, PSLV.
Aditya-L1 Mission
- Aditya-L1’s primary objective is to closely observe the Sun and gather insights into its corona, solar emissions, flares, solar winds, and Coronal Mass Ejections (CMEs).
- The satellite is equipped with seven advanced payloads for these scientific endeavors.
- The mission promises round-the-clock imaging of the Sun, enabling an unprecedented understanding of its behavior and impacts.
Significance of the mission
- Solar Influence: The evolution of every celestial body, including Earth and distant exoplanets, is intricately linked to its parent star. The Sun’s weather and environment have a profound impact on the entire solar system.
- Space Weather Impact: Variations in solar activity can disrupt satellite orbits, damage electronics, trigger power blackouts, and induce disturbances on Earth. Accurate knowledge of solar events is essential for comprehending and predicting space weather phenomena.
L1 Lagrange Point Advantage
- Continuous Solar Observations: Positioned at the Lagrangian Point 1 (L1) — about 1.5 million km from Earth — Aditya-L1 will be uniquely positioned to observe the Sun without the interference of occultation or eclipses. L1 is an orbital location where gravitational forces create stable regions of attraction and repulsion.
- L1’s Significance: The Solar and Heliospheric Observatory Satellite (SOHO) is stationed at L1 and has facilitated groundbreaking solar research. Aditya-L1’s observations will contribute to a more comprehensive understanding of solar behavior.
Comparison with International Missions
- Closer than Ever: While NASA’s Parker Solar Probe has ventured closer to the Sun, Aditya-L1 will focus on direct solar observations from a greater distance.
- Technical Challenges: Many instruments and components for Aditya-L1 are being developed in India for the first time, representing both a challenge and an opportunity for the nation’s scientific and engineering communities.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Features of the platform
Mains level: Not Much
Central Idea
- The Reserve Bank of India (RBI) has unveiled a Public Tech Platform for Frictionless Credit to transform credit accessibility and lending efficiency.
About the Public Tech Platform
- It is developed by the RBI’s subsidiary Reserve Bank Innovation Hub (RBIH).
- It aims to streamline the credit delivery process by enabling seamless digital information flow to lenders.
- It intends to simplify the credit assessment by providing an end-to-end digital ecosystem that facilitates the smooth exchange of essential digital data among stakeholders.
Features of the Platform
- Open Architecture: The platform adopts an open architecture model, fostering interoperability and collaboration among various financial sector players.
- Plug and Play Model: The open Application Programming Interfaces (APIs) and standards enable seamless integration and interaction among participating entities.
- Efficiency and Scalability: The platform aims to enhance lending efficiency, reduce costs, expedite disbursement, and scale up lending operations.
Launch and Scope
- Calibrated Rollout: The platform is set to launch as a pilot project on August 17, 2023, with gradual access to information providers and use cases.
- Initial Focus: The pilot phase will focus on credit products like Kisan Credit Card loans, dairy loans, collateral-free MSME loans, personal loans, and home loans.
- Integration and Services: The platform will integrate services such as Aadhaar e-KYC, state government land records, satellite data, PAN validation, Aadhaar e-signing, account aggregation, and more.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Red Fort
Mains level: Not Much
Central Idea
- Every year on August 15, India commemorates its Independence Day with the hoisting of the national flag at the iconic Red Fort in Delhi.
- This historic tradition, initiated by Prime Minister Jawaharlal Nehru, holds deep significance in India’s journey towards self-rule and liberation from colonial rule.
About Red Fort
- Constructed by: The Red Fort, also known as “Lal Qila” in Hindi, was constructed during the reign of the Mughal Emperor Shah Jahan. Its construction began in 1638 and was completed in 1648. It was designed to be the main residence of the Mughal emperors.
- Architectural Marvel: The Red Fort is a masterpiece of Mughal architecture, characterized by its red sandstone walls and intricate marble decorations. It combines Persian, Timurid, and Indian architectural styles.
- UNESCO World Heritage Site: The Red Fort was designated as a UNESCO World Heritage Site in 2007. It is recognized for its historical and cultural significance and its exceptional architectural design.
- Layout: The Red Fort is a massive structure with walls extending over 2 kilometers. It is designed in the shape of an irregular octagon, with two main entrances: the Lahore Gate and the Delhi Gate.
- Diwan-i-Aam and Diwan-i-Khas: The complex houses the Diwan-i-Aam (Hall of Public Audience) and the Diwan-i-Khas (Hall of Private Audience). The former was used for addressing the general public, while the latter was reserved for private meetings and discussions.
- Mumtaz Mahal: Within the complex, there is a white marble structure known as Mumtaz Mahal, often mistaken for the Taj Mahal. It is the burial place of Shah Jahan’s wife Mumtaz Mahal.
Historical Significance of the Red Fort
- Delhi Sultanate and Mughal Era: Under the Delhi Sultanate and Mughal rule, Delhi emerged as a pivotal capital city. It became synonymous with the seat of power, and the Mughals established their dominion from the magnificent Red Fort.
- Symbolic Rulership: The Mughal emperors’ association with Delhi granted them symbolic legitimacy even as their actual authority waned. They continued to be recognized as the sovereign rulers of India, despite their diminishing control.
- Rebellion of 1857: The Rebellion of 1857 further emphasized the Red Fort’s symbolic significance. The rebels rallied around the aged Mughal Emperor Bahadur Shah Zafar, underscoring the fort’s role as a rallying point for indigenous authority.
Impact of British Imperialism
- British Rule and Red Fort: After suppressing the Rebellion of 1857, the British retained the Red Fort but stripped it of its grandeur. They transformed the fort into a British garrison, erasing elements of its Mughal heritage.
- Co-opting Symbolism: Despite reducing Delhi’s significance, the British recognized its symbolic importance. The Delhi Durbars and the decision to shift the capital to Delhi from Calcutta highlighted its centrality and authority.
Red Fort and India’s Independence Struggle
- INA Trials: The Red Fort regained prominence during the Indian National Army (INA) trials, where INA officers were tried for treason. These trials evoked nationalistic sentiments and established the Red Fort as a symbol of resistance against British oppression.
- Reclaiming for Independence: As India approached independence, Nehru’s decision to hoist the national flag at the Red Fort in 1947 symbolized the reclamation of this historical site from British colonial rule. It marked the assertion of India’s sovereignty and the culmination of its struggle for freedom.
Key events
- INA Trials: The Red Fort played a crucial role in the trials of the Indian National Army (INA) officers in the mid-1940s. The trials stirred nationalist sentiments and highlighted the site as a symbol of resistance against British rule.
- Nehru’s Flag Hoisting: Jawaharlal Nehru’s decision to hoist the national flag from the Red Fort on August 15, 1947, signified the reclamation of the site from colonial dominance and marked India’s emergence as a sovereign nation.
Annual Celebration and Symbolism
- Continuing Tradition: The tradition of hoisting the national flag and delivering the Independence Day address from the Red Fort continues to this day.
- Reclamation of Identity: The celebrations at the Red Fort annually emphasize the triumph of India’s struggle for independence and the reclaiming of its cultural and historical identity from colonial rule.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Malaiyali Tribe
Mains level: Not Much
Central Idea
- The Malaiyali tribe, scattered across Tamil Nadu’s hilly regions, has undergone a remarkable transformation over two centuries.
- From their initial foraging lifestyle to settling atop the Yelagiri hill and constructing traditional clay huts, the tribe has transitioned into a more modern way of life.
- Amidst the evolving landscape, one old-fashioned hut remains as a testament to their history.
Malaiyali Tribe
- Historical Settlement: Over 200 Malaiyali tribespeople established a comprehensive system on Yelagiri hill with clay huts for shelter, storage, farming, and cattle.
- Modern Evolution: Today, only one antiquated hut endures, belonging to tribesman Govinthasamy, while the rest have given way to brick-and-mortar homes.
- Malaiyali Tribe: “Malai” means hill and “yali” means people, depicting the tribespeople who settled across Tamil Nadu’s hilly regions.
Significance of Red Clay
- Integral Material: Red clay played a pivotal role in building huts, burying the dead, and sustaining the tribe’s lifecycle from birth to death.
- Unique Construction: Huts were constructed with red clay on teak wood frames, embodying the tribe’s connection to nature.
- Practicality and Value: Despite its worn appearance, the hut holds immense value due to the scarcity and high cost of materials like teak wood.
Distinctive Hut Features
- Roofing: A 12-foot thatched roof made of dry bamboo leaves, waxed with cow dung to prevent leaks during monsoons.
- Interior Space: Deceptively small from outside, the hut accommodates eight people and an attic for storing household items.
- Functional Evolution: Originally meant for living, the hut transformed into a storage space for seeds during sowing and grains post-harvest.
- Elevated Structure: The hut stands on a teak wood stilt to prevent flooding during heavy rains and deter rodents.
- Storage Space: Stilts create additional storage beneath the house for grains or poultry.
- Traditional Living: The one-room structure housed various activities, highlighting the tribe’s reliance on agriculture.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Urea Gold
Mains level: Read the attached story
Central Idea
- The recent launch of “Urea Gold,” a fortified fertiliser by Rashtriya Chemicals and Fertilizers Ltd (RCF), has sparked interest as it combines urea with sulphur to enhance nitrogen use efficiency (NUE).
- It seeks to tackle challenges of escalating urea consumption and declining agricultural efficiency.
What is Urea Gold?
- Composition: “Urea Gold” blends urea with sulphur to create a fortified fertiliser aimed at improving NUE and crop performance.
- NUE Enhancement: The fortified blend ensures gradual nitrogen release, sustaining plant health and potentially reducing fertiliser application frequency.
Challenges of Urea Consumption and NUE Decline
- Urea Consumption Surge: Urea consumption has risen from 26.7 million tonnes to 35.7 million tonnes between 2009-10 and 2022-23, making it India’s predominant fertiliser choice.
- Import Dependency: Domestic urea production relies heavily on imported natural gas. India’s annual consumption trails only China’s, where coal-based production prevails.
- Declining NUE: Only around 35% of nitrogen applied through urea benefits crops, raising concerns about resource wastage and increased fertiliser application.
Fortified Fertiliser Solution
- Coating Strategy: Fortified fertilisers entail coating primary nutrients (N, P, K) with secondary nutrients (S, calcium, magnesium) and micronutrients (zinc, boron, manganese, etc.).
- Enhanced Benefits: Coated fertilisers act as “carrier products” for secondary and micronutrients, thereby increasing their N and P use efficiency and ensuring controlled nutrient release.
- Innovation by Yara International: The “Procote” technology facilitates micronutrient coating, demonstrating improved fertiliser efficacy.
- Efficacy Confirmation: The trials substantiated amplified paddy and wheat yields through micronutrient-coated fertilisers, potentially mitigating NUE concerns.
Pricing and Distribution Challenges
- Pricing Complexities: Existing subsidies for coated fertilisers like zincated urea and boronated DAP may not incentivise companies to promote fortified products.
- Farmer Adoption Hurdles: Discrepancies in pricing between fortified and non-fortified fertilisers have deterred farmers from embracing coated options.
- Optimal Implementation: Advocates suggest factory-level coating to ensure uniform nutrient distribution and user convenience. Freeing maximum retail prices (MRPs) for coated fertilisers could bolster adoption.
- Striking Pricing Balance: Since traditional fertilisers receive substantial subsidies, fortified product premiums must remain reasonable to encourage affordability.
Conclusion
- Amidst the challenges of dwindling NUE and escalating urea consumption, the introduction of “Urea Gold” and fortified fertilisers holds promise for enhancing agricultural efficiency.
- The journey to successful implementation necessitates addressing pricing discrepancies and distribution intricacies.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Metagenomics
Mains level: NA
Central Idea
- Genome sequencing technologies played a crucial role in identifying the causative agent of the COVID pandemic.
- This approach, known as metagenomics, revolutionized pathogen identification and surveillance, enabling rapid response to emerging threats.
Metagenomics and COVID-19
- Unprecedented Scale: Scientists rapidly applied genome sequencing to identify SARS-CoV-2, making it one of the most sequenced organisms in history.
- Break from Tradition: Instead of traditional microbiological methods, patient samples were directly subjected to genome sequencing, expediting virus identification.
- Global Genome Surveillance: The success of genome sequencing led to the development of technologies like CovidSeq assay and spurred national and international SARS-CoV-2 genome surveillance initiatives.
What is Genome Sequencing?
- Genome sequencing is the process of determining the complete DNA sequence of an organism’s genome.
- The genome refers to the entire set of genetic material present in an organism’s cells, including all the genes and non-coding regions.
- Genome sequencing involves reading and deciphering the order of the nucleotide bases (adenine, thymine, cytosine, and guanine) that make up an organism’s DNA.
- The genome sequencing process typically involves several steps:
- DNA Extraction: Genetic material (DNA) is extracted from the cells of the organism being studied.
- DNA Fragmentation: The extracted DNA is broken down into smaller fragments for sequencing. These fragments are usually around a few hundred base pairs in length.
- Sequencing: The individual DNA fragments are then sequenced using advanced sequencing technologies. Various methods, such as Sanger sequencing or next-generation sequencing (NGS), can be employed for this purpose.
- Data Analysis: The sequence data generated is processed and analyzed using specialized bioinformatics tools. The data is assembled to reconstruct the complete genome sequence.
- Annotation: Once the genome sequence is assembled, it is annotated to identify genes, regulatory elements, and other functional components within the genome.
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Application in Pathogen Surveillance
- Genome Surveillance Technologies: Several technologies based on genome sequencing, such as the CovidSeq assay, were developed for SARS-CoV-2 detection.
- GISAID Repository: GISAID became a repository for global genome-sequence data, reflecting high-throughput genome surveillance activities.
- India’s Initiatives: India initiated a national genome-sequencing and surveillance program for SARS-CoV-2, fostering national-level efforts.
Nigerian Study and Metagenomic Sequencing
- Application of Metagenomics: Nigerian scientists employed metagenomic sequencing to study pathogen surveillance in three cohorts of patients.
- Versatile Approach: The study identified 13 distinct viruses among the cohorts and aided in detecting co-infections and undiagnosed conditions.
- Diagnostic Power: Metagenomics helped link symptoms to pesticide poisoning in some cases, showcasing its diagnostic potential.
Diverse Applications and Future Prospects
- Expanding to Other Pathogens: Genome sequencing technologies are being applied to detect other pathogens like Zika, dengue, lumpy skin disease, and drug-resistant tuberculosis.
- Environmental Surveillance: Genome surveillance is being extended to diverse sources, such as wastewater, air, soil, and animals, aiding in early detection and response strategies.
- Mainstay for Pathogen Defense: The speed, accuracy, and adaptability of genome sequencing make it a cornerstone for future pathogen detection, surveillance, and response.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Luna 25, Chandrayaan
Mains level: Not Much
Central Idea
- The moon exploration scene has intensified as Russia’s “Luna 25” mission prepares for a soft landing near the lunar South Pole, challenging India’s “Chandrayaan-3” in the race to touch down first.
- While Luna 25’s earlier launch and more direct trajectory give it an edge, Chandrayaan-3’s unique features and India-Russia collaboration in space activities also merit attention.
Luna 25’s Accelerated Journey
- Launch and Orbit: Luna 25 was launched on August 10, aiming to enter lunar orbit by August 16.
- Lunar Landing Date: The Russian lander is anticipated to attempt a soft landing between August 21 and 22, ahead of Chandrayaan-3’s possible landing date of August 23.
Key Factors behind Luna 25’s Lead
- Trajectory and Fuel Storage: Luna 25 followed a direct trajectory due to its lighter payload and higher fuel efficiency.
- Payload Comparison: Luna 25’s lift-off mass is 1,750 kg, significantly lighter than Chandrayaan-3’s 3,900 kg. The latter includes a Lander-Rover and propulsion module.
- Lunar Dawn Advantage: Luna 25 benefits from an earlier lunar dawn at its landing site, ensuring optimal power generation through solar panels.
What is Lunar Dawn?
- Lunar dawn is the period on the Moon when the Sun is about to rise over the lunar horizon, resulting in the gradual illumination of the lunar surface, similar to Earth’s sunrise.
- During lunar dawn, the Moon’s surface transitions from darkness to light as the Sun’s rays gradually touch and illuminate different areas.
- It occurs due to the Moon’s rotation on its axis, causing changing lighting conditions as it orbits the Earth.
- Unlike Earth, the Moon lacks a significant atmosphere, resulting in distinct lighting, sharp shadows, and no diffusion of sunlight.
- Astronauts on lunar missions, like the Apollo missions, have observed lunar dawn first-hand, providing unique perspectives on the Moon’s surface.
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Chandrayaan-3’s Distinct Features
- Coated Rover: Chandrayaan-3 boasts a rover with a 500-metre range, unlike Luna 25.
- Scientific Objectives: Chandrayaan-3 emphasizes soil and water-ice study, especially near the southern pole, owing to craters in permanent shadow.
- Experiment Suite: Chandrayaan-3’s Lander carries experiments like RAMBHA, ChaSTE, ILSA, and LRA, providing crucial insights into moon’s properties.
Collaboration and Competition
- India-Russia Space Collaboration: Both countries have collaborated extensively in space activities, such as Russia’s contribution to India’s Chandrayaan-2 mission’s lander-rover design.
- Chandrayaan-1 to Chandrayaan-2 Gap: India developed its lander-rover technology independently after Russia’s withdrawal, leading to an 11-year gap between Chandrayaan-1 and Chandrayaan-2 missions.
Future Prospects
- Human Moon Missions Race: India, the US, and China are actively pursuing human moon missions after India’s Chandrayaan-1’s water molecule discovery in 2008.
- Progress and Challenges: While India has made strides, countries like the US and China have achieved landing and sample return missions. India’s efforts to develop heavier launch vehicles for more ambitious missions continue.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Sant Ravidas, Bhakti Movement
Mains level: Not Much
Central Idea
- Prime Minister laid the foundation stone for a ₹100 crore temple dedicated to Sant Ravidas in Madhya Pradesh’s Sagar.
Guru Ravidas
- Ravidas was an Indian mystic poet-saint of the Bhakti movement and founder of the Ravidassia religion during the 15th to 16th century CE.
- Venerated as a guru (teacher) in the region of Uttar Pradesh, Rajasthan, Maharashtra, Madhya Pradesh and mainly Punjab and Haryana. He was a poet-saint, social reformer and spiritual figure.
- The life details of Ravidas are uncertain and contested. Scholars believe he was born in 1450 CE, in the cobbler caste.
- Ravidas’s devotional verses were included in the Sikh scriptures known as Guru Granth Sahib.
- The Panch Vani text of the Dadupanthi tradition within Hinduism also includes numerous poems of Ravidas.
- He taught the removal of social divisions of caste and gender and promoted unity in the pursuit of personal spiritual freedoms.
Significance of his teachings
- Philosophy and values of Sant Ravidas like social justice, equality and fraternity have been imbued in our constitutional values.
- He had envisaged a society that is based on equality and free from any kind of discrimination.
- He gave it the name ‘Be-gampura’ (a city near Lahore) where there is no place for any kind of grief or fear.
- Such an ideal city would be bereft of fear, vulnerability or scarcity. Rule of law based on the right ideas like equality and welfare of all would be the principle for governance.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Takakia
Mains level: Not Much
Central Idea
- Takakia, a unique moss genus that has thrived at high altitudes on the Tibetan Plateau for millions of years, has captured the attention of international scientists.
- Astonishingly, the same habitat that nurtured Takakia for eons is now rapidly transforming due to climate change, highlighting the urgency of conservation efforts.
Takakia and its Evolution
- Adaptive Traits: Takakia is slender turf with finger-like leaves and resilience to harsh weather conditions. Genetic traits protecting it from frost and high UV radiation have evolved over 65 million years.
- Living Fossil: Despite its rapidly evolving genome, Takakia’s physical appearance has remained unchanged for over 165 million years, making it a remarkable example of a living fossil.
- Evolutionary Paradox: The juxtaposition of constant appearance and evolving genome poses an intriguing challenge for evolutionary biologists, shedding light on the species’ unique adaptation.
Its scientific significance
- Hybrid Characteristics: Takakia blends features from mosses, liverworts, and green algae, intriguing researchers for its evolutionary diversity.
- Ancient Separation: Research confirms that Takakia’s divergence from other mosses occurred around 390 million years ago, soon after the emergence of the first land plants.
Climate Change Impacts on Takakia
- Changing Habitat: Takakia’s habitat, which sheltered it for millions of years, is now experiencing rapid climate change within decades.
- Temperature and Glacier Shifts: Recorded measurements since 2010 indicate a temperature increase of nearly half a degree Celsius per year on the Tibetan Plateau, accompanied by a glacier’s retreat of almost 50 meters per year.
- Species Resilience: Unlike some other plants that benefit from warming, Takakia’s populations have diminished over the study period. Its struggle to cope with rising temperatures raises concerns about its survival.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Earendel
Mains level: NA
Central Idea
- The remarkable discovery of the star Earendel by the Hubble Space Telescope in 2022 has been further illuminated by the James Webb Space Telescope.
About Earendel
- Earendel is the farthest star ever detected, observed within the first billion years after the big bang.
- It’s a massive B-type star, more than twice as hot as the Sun, and a million times more luminous.
- The star is part of the Sunrise Arc galaxy, detectable due to the gravitational lensing
- Gravitational lensing is a natural phenomenon where the mass of a massive object bends and magnifies light from a background object.
- The massive galaxy cluster WHL0137-08 acts as a “magnifying glass,” allowing telescopes to observe Earendel even though it’s distant.
How was it discovered?
- JSWT discovery: The James Webb Space Telescope employed its Near-Infrared Camera (NIRCam) to build upon Hubble’s observations of Earendel.
- Star’s Characteristics: The revelations from NIRCam showcase Earendel as a massive B-type star, surpassing our Sun’s heat by over twofold and radiating luminosity a million times greater.
- 9 Billion Light-Years Away: Situated approximately 12.9 billion light-years from Earth, Earendel holds insights into the early universe’s cosmic evolution.
- Gravitational Lensing: Both Webb and Hubble harnessed gravitational lensing—a phenomenon where foreground galaxies magnify distant objects—to detect Earendel, with galaxy cluster WHL0137-08 acting as a cosmic magnifying lens.
Glimpse into it’s Past
- Single Point of Light: Due to its immense distance, Earendel appears as a solitary point of light even on Webb’s high-resolution infrared imagery.
- Snapshot from 1 Billion Years Post-Big Bang: Although Earendel remains a faint pinpoint, the telescope’s data indicates that we are witnessing the star as it appeared 1 billion years after the Big Bang.
- Historic Perspective: This revelation pushes the boundaries of our knowledge, as the previous farthest observed star had been documented around 4 billion years post-Big Bang.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: PushP Portal
Mains level: NA
Central Idea
- The National Power Committee (NPC) has urged States to contribute their insights towards shaping incentives for both buyers and sellers on the Power High Price Day Ahead Market (HP-DAM) and Surplus Power Portal (PUShP).
- This innovative platform, introduced by the Ministry of Power, aims to enhance power availability, optimize utilization, and facilitate efficient power trading.
PUSHp Portal
- Concept Launch: The Ministry of Power unveiled the HP-DAM and PUShP to address power scarcity during peak demand periods and to encourage surplus power trading.
- Price Flexibility: The platform allows certain sellers to offer power at prices exceeding the ceiling of Rs 12 per unit during peak demand, promoting higher availability.
- Surplus Power Indication: Power distribution companies (DISCOMs) can display their surplus power availability on the portal, indicating the block times, days, or months.
- Requisition Mechanism: DISCOMs in need of power can requisition the surplus power from the portal, promoting efficient allocation.
Operational Mechanism
- Cost Determination: New buyers will pay both variable charges (VC) and fixed costs (FC) as regulated by authorities.
- Reassignment Implications: Once power is reassigned, the original beneficiary relinquishes the right to recall power, including the entire FC liability.
- Reducing Fixed Costs: This approach alleviates the fixed cost burden on DISCOMs, making power distribution more efficient.
- Optimal Capacity Utilization: The platform ensures that all available generation capacity is effectively utilized, mitigating wastage.
Back2Basics: Day Ahead Market
- A Day Ahead Market is a platform for trading electricity where delivery occurs within 24 hours from the following day’s midnight.
- Electricity is traded in 15-minute time blocks, and prices are determined through auction bidding.
- The auction process establishes prices and the quantum of electricity traded, ensuring transparency.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Delimitation Commission
Mains level: Not Much
Central Idea
- Delimitation, the process of redrawing electoral boundaries to reflect population changes, is a crucial exercise that ensures fair representation and equal distribution of constituencies.
- In Assam, the recent delimitation process has garnered attention due to its impact on political dynamics.
Delimitation in Assam
- Historical Basis: The last delimitation in Assam was based on 1971 census data by the Delimitation Commission in 1976. Over time, population shifts necessitate boundary adjustments.
- Equitable Representation: Delimitation aims to ensure that the population of constituencies is relatively equal, promoting fair representation.
- Legal Authority: Delimitation orders have the force of law and are beyond judicial review.
Process of Delimitation
- Delimitation Commission: An independent Delimitation Commission is formed, consisting of retired Supreme Court judges, the Chief Election Commissioner, and State Election Commissioners.
- Objectives: The Commission determines boundaries and numbers of constituencies, striving for uniform population distribution.
- Reserved Seats: The Commission identifies seats reserved for Scheduled Castes and Scheduled Tribes based on their population concentrations.
Implementation of Delimitation
- Draft Proposals: The Commission publishes draft proposals in official gazettes and newspapers, seeking public feedback.
- Public Sittings: Public hearings are held to gather opinions and objections.
- Final Order: After considering objections and suggestions, the Commission issues a final order published in official gazettes, coming into effect as specified.
Frequency of Delimitation
- Early Delimitation: The first delimitation in 1950-51 was temporary, carried out by the President after India’s first general elections.
- Need for Independence: Subsequent delimitation was mandated to be carried out by independent commissions following the dissatisfaction with the first exercise.
- Past Instances: Delimitation occurred in 1952, 1963, 1973, and 2002, under Acts of respective years.
Postponement and Justification
- Frozen Seats: Delimitation was postponed after the 1981 and 1991 Censuses.
- Uniform Growth Rate: Post the 2001 Census, an amendment delayed delimitation until 2026, justified by achieving uniform population growth throughout India.
- Last Exercise: The most recent delimitation in Assam (2002-2008) adjusted boundaries based on 2001 Census data and reserved seat allocations.
Conclusion
- Delimitation plays a vital role in democratic governance, maintaining equitable representation by accounting for population shifts.
- The recent delimitation in Assam, governed by a structured process and legal framework, exemplifies India’s commitment to fair and inclusive electoral practices.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Hela Cells
Mains level: NA
Central Idea
- HeLa cells, an extraordinary line of human cells recovered from a woman suffering from cancer has helped various realms of scientific discovery and medical progress.
What are HeLa Cells?
- Unveiling the Unknown: In 1951, Henrietta Lacks was diagnosed with cervical cancer and underwent a tissue biopsy at Johns Hopkins Hospital.
- Pioneering Phenomenon: A fraction of Lacks’ tumor cells, later termed HeLa cells, displayed an exceptional trait – the ability to perpetually divide and multiply in laboratory conditions.
Distinctive Attributes of HeLa Cells
- Endless Proliferation: Unlike typical human cells that have finite lifespans, HeLa cells displayed continuous division, enabling their perpetual growth.
- Scientific Marvel: This property revolutionized research by offering a consistent and adaptable medium for experiments.
Utility for Scientific Progress
- Polio Vaccine: HeLa cells played a pivotal role in cultivating the poliovirus, facilitating the development of the polio vaccine.
- Cancer Research: HeLa cells fueled insights into cancer biology, aiding in testing treatments and understanding disease mechanisms.
- Genetic Insights: These cells were the first human cells to be cloned, deepening our grasp of genetics and cellular biology.
- Drug Testing: HeLa cells revolutionized drug testing, aiding in drug development and assessing safety profiles.
- Space Exploration: Their journey extended to space, contributing to the understanding of cellular behavior in microgravity.
Ethical Dilemmas and Controversies
- Informed Consent Absence: HeLa cells’ use without Henrietta Lacks’ consent raised ethical concerns, especially in the context of medical experimentation on African American patients.
- Patient Rights and Acknowledgment: Discussions emerged about patient rights, equitable compensation, and the acknowledgement of individuals whose contributions fuel scientific progress.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: EC appointments
Mains level: Read the attached story
Central Idea
- A new Bill has been proposed in the Rajya Sabha aimed at reversing the impact of a Supreme Court ruling on the appointment of the Chief Election Commissioner (CEC) and Election Commissioners (ECs).
- The proposed legislation suggests a revamped selection process, featuring a committee comprising the Prime Minister, Leader of Opposition in the Lok Sabha, and a nominated Cabinet Minister.
- This initiative comes after a Supreme Court verdict that demanded the participation of the PM, Leader of Opposition, and ‘CJI’ in the selection of these crucial electoral positions.
Supreme Court’s Ruling and Legislative Vacuum
- March 2 Verdict: A unanimous verdict by a SC bench this year mandated the involvement of the PM, Leader of Opposition, and CJI in the appointment of CEC and ECs.
- Constitutional Vacuum: The Court intervened due to the absence of a parliamentary law as prescribed by Article 324 of the Constitution for the appointment process.
New Legislative Approach
- Aim of the Bill: The proposed Bill aims to address the constitutional vacuum and establish a structured legislative process for the appointment of members to the Election Commission of India (ECI).
- Search Committee: The Bill establishes a Search Committee, led by the Cabinet Secretary and composed of two other government officials knowledgeable about election matters. The Committee is tasked with preparing a panel of five potential candidates for appointment.
- Selection Committee: The core of the proposed process is the Selection Committee, composed of the Prime Minister, the Leader of the Opposition in the Lok Sabha, and a Cabinet Minister nominated by the Prime Minister. This committee would finalize the appointment of CEC and ECs.
Supreme Court’s Concerns
- Parliament’s Authority: The Parliament holds the power to address the issues highlighted by the Supreme Court ruling and nullify its impact through legislative action that aligns with the judgment’s intent.
- Preserving Independence: The Supreme Court’s ruling emphasized the need for an independent body overseeing elections, aligning with the Constitution’s original intent.
Concerns raised
- Composition of Selection Committee: The new Bill raises concerns about the independence of the selection process due to its composition.
- Absence of LoP: With the PM and a nominated Cabinet Minister holding the majority in the three-member panel, the Leader of Opposition’s voice is marginalized even before the process begins.
- Omits CJI: The Bill omits CJI from the panel counterviewing the 2nd March Judgment which prompted this legislation.
Conclusion
- The proposed Bill’s attempt to address the legislative vacuum created by the Supreme Court ruling is a significant step towards streamlining the appointment process for the Election Commission.
- While the Parliament has the authority to shape the process, ensuring the true independence and integrity of the selection process remains a critical concern.
- The balance between various stakeholders must be maintained to uphold the sanctity of India’s democratic electoral processes.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: NAVIC
Mains level: Not Much
Central Idea
- The Navigation with Indian Constellation (NavIC), India’s indigenous satellite navigation system, is set to be integrated into Aadhaar enrolment devices.
- This strategic move, as revealed by the Department of Space (DoS) showcases the seamless amalgamation of advanced technologies to enhance the functionality and reach of essential services.
What is NAVIC?
- History: Originally conceptualized as the Indian Regional Navigation Satellite System (IRNSS), the project sought to establish an autonomous navigation infrastructure to fulfill both civilian and strategic requirements.
- Reducing Foreign Dependency: The core motivation behind NAVIC was to lessen dependence on foreign navigation systems like GPS and cultivate a self-reliant platform.
- Comprehensive Constellation: The NAVIC constellation encompasses a total of 7** satellites.
- Deployment Chronology: Launches of satellites such as IRNSS-1A, IRNSS-1B, IRNSS-1C, IRNSS-1D, IRNSS-1E, IRNSS-1F, and IRNSS-1I commenced in July 2013, continuing the phased deployment.
Key Features and Technical Excellence
- Standard Position Service (SPS) and Restricted Service (RS): NavIC offers two services – SPS for civilian users and RS for strategic users. These services are available in both L5 (1176.45 MHz) and S band (2498.028 MHz).
- Coverage Area: NavIC covers India and extends up to 1,500 km beyond its borders. Upcoming satellites will include the L1 band compatible with civilian applications.
NavIC and Aadhaar Enrolment Devices
- Field Trials and Technical Expertise: The DoS has successfully conducted field trials and provided technical expertise to finalize the procurement specifications for integrating NavIC into Aadhaar enrolment devices.
- Current Setup: The Aadhaar enrolment kits presently use GPS for location-based services, which gather and authenticate personal information during enrolment.
Utilization in other areas
- Disaster Management: NavIC plays a pivotal role in the National Disaster Management Agency’s alert dissemination system for natural calamities like landslides, earthquakes, floods, and avalanches.
- Ocean Information Broadcast: The Indian National Centre for Ocean Information System employs NavIC to broadcast alerts regarding cyclones, high waves, and tsunamis to fishermen operating in deep-sea regions.
- Standardization Efforts: Various organizations, including the Bureau of Indian Standards (BIS), Telecom Standards Development Society of India (TSDSI), Telecom Engineering Centre (TEC), and international bodies like the International Electrotechnical Committee (IEC), are actively working on setting interoperability standards for NavIC.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Maya OS
Mains level: Secured cyber infrastructure
Central Idea
- The Defence Ministry is taking a significant stride towards bolstering its cybersecurity by introducing an indigenous operating system named Maya OS.
- This move aims to replace Microsoft’s Windows OS on all ministry computers, ensuring enhanced protection against cyberattacks.
Understanding Maya OS
- Origin and Purpose: Maya OS is a homegrown operating system developed by the Union Ministry of Defence.
- Name’s Significance: Maya OS draws its name from the ancient Indian concept of illusion, signifying the deceptive appearance of reality.
- Open-Source Framework: Maya OS leverages the Ubuntu platform, embracing open-source principles by utilizing free and publicly available software. This approach enhances transparency, community collaboration, and customization possibilities.
- Chakravyuh Feature: Maya OS introduces the Chakravyuh feature, an end-point anti-malware and antivirus software. It acts as a protective layer between users and the internet, thwarting unauthorized access attempts and safeguarding sensitive data.
User Interface and Features
- Familiar Interface: Maya OS offers a user-friendly interface, mirroring the familiar look and feel of Windows, thereby ensuring a comfortable user experience.
- Application Compatibility: The OS supports commonly used software like Microsoft Office, Adobe Photoshop, AutoCAD, and more, enabling a seamless transition for users.
- Enhanced Security: Maya OS incorporates features such as cloud storage, encryption, digital signatures, and biometric authentication to fortify security measures.
Development Journey
- Initiation in Response to Threats: The development of this OS commenced in 2021, prompted by the rise in cyberattacks targeting India’s critical infrastructure and defence systems.
- Collaborative Efforts: A collaborative effort involving experts from various government agencies like DRDO, C-DAC, and NIC, along with Indian software companies and academic institutions, contributed to the development of Maya OS.
- Swift Progress: The development of Maya OS was accomplished within 6 months, reflecting the dedication and expertise of the collaborative teams.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: States renaming under Article 3
Mains level: Read the attached story
Central Idea
- The Kerala Assembly’s recent unanimous resolution to rename the state as “Keralam” in the Constitution and official records has sparked discussions about the historical origins of the name and the process of renaming a state in India.
Renaming Kerala: Resolution and Historical Context
- Unanimous Decision: The Kerala Assembly, led by CM, passed a resolution urging the Centre to rename the state as “Keralam” in both the Constitution and official records.
- Language Basis: The resolution highlights that the Malayalam name of the state is “Keralam,” and states were formed based on language on November 1, 1956. The resolution seeks alignment between the Malayalam name and its representation in official documents.
Procedure for Renaming a State
State Government’s Proposal: The proposal to rename a state originates from the state government. The Union MHA reviews the proposal and seeks No Objection Certificates (NOCs) from various agencies.
Centre’s Approval: Unlike renaming cities, renaming a state requires approval from the Centre’s Ministry of Home Affairs (MHA). A Constitutional amendment is necessary for this change (under Article 3 and 4 of the Constitution).
Parliamentary Approval: If accepted, the proposal is introduced as a Bill in the Parliament. Upon becoming law, the state’s name is officially changed. |
Origin of the ‘Kerala’ Name
- ‘Kerala’ and Asoka’s Edict: The earliest recorded mention of ‘Kerala’ is in Emperor Asoka’s Rock Edict II of 257 BC, where the local ruler is referred to as “Keralaputra” (son of Kerala) and “son of Chera” from the Chera dynasty.
- ‘Keralam’ from ‘Cheram’: Scholars speculate that ‘Keralam’ could have derived from ‘Cheram.’ Dr. Herman Gundert, a German scholar, proposed that ‘keram’ is the Canarese (Kannada) form of ‘cheram,’ suggesting that ‘Keralam’ could mean the region between Gokarnam and Kanyakumari, stemming from the root ‘cher’ meaning to join.
Demand for a Unified State
- Aikya Kerala Movement: In the 1920s, the Aikya Kerala movement gained momentum, advocating for a unified state for Malayalam-speaking people. It aimed to integrate Malabar, Kochi, and Travancore into a single territory.
- Cultural Unity: The movement was driven by the shared language, cultural traditions, history, and customs of the Malayalam-speaking population.
Formation of Modern Kerala
- Travancore-Cochin State: In 1949, Travancore and Kochi merged, forming the Travancore-Cochin State.
- State Reorganisation Commission: The State Reorganisation Commission recommended the creation of Kerala as a state for Malayalam-speaking people. The inclusion of Malabar and Kasargod and the exclusion of certain areas were proposed.
- Birth of Kerala: On November 1, 1956, the state of Kerala was officially formed, referred to as “Keralam” in Malayalam and “Kerala” in English.
Conclusion
- The resolution to rename Kerala as “Keralam” reflects the historical and cultural significance attached to the state’s name.
- The process of renaming a state underscores the federal structure of India, where Centre-State collaboration is essential for such significant changes.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: North East Venture Fund (NEVF)
Mains level: Not Much
Central Idea
- The North East Venture Fund (NEVF) has emerged as a catalyst for startups in the region.
- Since its inception, NEVF has invested in 37 startups, injecting a total of Rs 56.84 crores into the entrepreneurial ecosystem.
What is North East Venture Fund (NEVF)?
- Establishment: The NEVF, launched by the government in 2017, has emerged as a catalyst for startups in the region.
- SEBI Approval: NEVF is categorized as a Category I Venture Capital Fund under SEBI’s Alternative Investment Funds (AIF) Regulations, 2012.
- Investment Committee: An independent Investment Committee, comprising experienced professionals from venture funding, private equity, and developmental banking, makes investment decisions.
- Regulatory Reporting: Periodic reporting on operational and compliance aspects is presented to NEVF contributors and relevant bodies as mandated. This ensures transparency and adherence to regulations.
- Regulatory Oversight: The fund’s operations are subject to monitoring by the Reserve Bank of India (RBI) and Comptroller and Auditor General of India (CAG) through regular audits.
NEVF’s Funding
- Fund Corpus: NEVF was established as a closed-end fund with a target corpus of Rs. 100 crore.
- Contributors: NEVF has achieved its target corpus through contributions: Rs. 30 crore from North Eastern Development Finance Corporation Ltd. (NEDFi), Rs. 25 crore from Small Industries Development Bank of India (SIDBI), and Rs. 45 crore from the Ministry of Development of North Eastern Region (MDoNER).
- MDoNER Contribution: MDoNER’s contribution was provided as an interest-free loan to NEDFi, repayable in a lump sum after 15 years.
Successful Outreach
- Geographical Distribution: The startups benefiting from NEVF are spread across various North Eastern states, with 24 in Assam, six in Manipur, three in Meghalaya, two in Arunachal Pradesh, and one each in Tripura and Sikkim.
- Job Creation: The startups supported by NEVF have collectively generated 4,812 employment opportunities since FY18. Among these, 3,906 were male and 906 were female employees. Additionally, 4,076 employees were unskilled, while 736 were skilled workers.
- Assam’s Dominance: The state of Assam witnessed the most significant job creation through NEVF-supported startups, contributing to over 4,000 job opportunities.
- Focus Areas: The new guidelines prioritize projects that create common facilities for manufacturing, testing, packaging, research and development, and training related to natural resources found in the NER and Sikkim. This includes areas like agriculture, forestry, sericulture, and bamboo cultivation.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: Distance Tax
Mains level: NA
Central Idea
- With the shift towards cleaner energy sources and the decline in oil consumption, governments are seeking alternative revenue sources to compensate for the loss of fuel tax income.
- One such solution is the implementation of distance tax, a mileage-based user fee that can potentially mitigate revenue loss while encouraging sustainable transportation practices.
Understanding Distance Tax
- Concept: Distance tax, also known as mileage-based user fees or road-user charges, is a taxation method based on motorists’ road usage and mileage. The tax is proportional to the distance driven, incentivizing responsible vehicle usage.
- Variable Rates: Distance tax rates can be flat, calculated per kilometer, or variable based on factors such as location and time. It can also vary according to the vehicle type.
- Technology Implementation: Distance tax can be tracked through various technologies like automatic number plate recognition, radio frequency identification, or GPS-based systems. The latter, especially using the GPS-based toll collection system, holds promise for implementation in India.
Advantages of Distance Tax
- Revenue Recovery: As fuel consumption decreases due to the adoption of cleaner energy sources, distance tax offers a fuel-neutral method to recover lost tax revenue.
- Encouraging Efficient Behavior: Distance tax promotes efficient vehicle usage, rewarding those who drive less and opting for environmentally friendly vehicles.
- Managing Congestion: The tax can help manage traffic congestion by encouraging the use of small vehicles with lower carbon footprints.
Comparing with Other Alternatives
- Fuel Tax Increase: Raising fuel tax rates is an option, but it might not align with the transition to cleaner energy sources and could negatively impact consumers.
- Annual Fees on EVs: Imposing annual fees on electric vehicles (EVs) could hinder the EV adoption rate.
- GST and Toll Tax Increase: Hiking GST on EVs or increasing toll tax and electricity tax is politically challenging.
Impact on Government Revenue
- Oil Tax Dependency: Governments heavily rely on fuel tax revenues. In India, petroleum contributed to over 17.5% of the Centre’s revenue in 2022–23, and VAT on petroleum products accounted for 15% of all states’ and UTs’ revenue.
- EV Transition Effects: The transition to EVs is predicted to reduce government revenue by 10.2%, equivalent to ₹1,457 crore, for Delhi by 2030. The Centre is also projected to lose 10% of its fuel tax revenue in Delhi due to EV adoption.
Way Forward
- Gamification and Rewards: Develop a smartphone app that tracks a user’s distance traveled and calculates their distance tax.
- Dynamic Pricing Based on Emission Levels: Implement a tiered distance tax system that charges vehicles with higher emissions more than those with lower emissions.
- Green Corridors and Bonus Miles: Designate certain routes as “green corridors” with reduced or waived distance tax rates and offer bonus miles or credits to users who choose these routes.
- Voluntary Reduction Challenges: Launch voluntary challenges where users commit to reducing their mileage for a set period.
- Carbon Offset Integration: Provide users with the option to use a portion of their distance tax payments to support carbon offset projects, such as reforestation or renewable energy initiatives.
Conclusion
- Distance tax stands out as a viable solution to balance revenue streams while encouraging responsible driving behavior and greener vehicle choices.
- It addresses the challenge of declining oil tax income while promoting a shift towards cleaner transportation methods.
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Note4Students
From UPSC perspective, the following things are important :
Prelims level: ACTO, Amazon Basin
Mains level: Not Much
Central Idea
- In a landmark move, 8 South American countries have joined forces to address the critical issue of deforestation in the Amazon rainforest at the Amazon Cooperation Treaty Organisation (ACTO) summit, hosted by Brazil.
- It is intriguing to know that this summit is the first gathering of its kind in 14 years since the group was established.
What is ACTO?
- Formation: ACTO is an international organization established to safeguard the Amazon basin and facilitate its sustainable development through international collaboration.
- Founding Treaty: The Amazon Cooperation Treaty was crafted and signed on July 3, 1978, by Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname, and Venezuela.
- Evolution into ACTO: In 1995, these countries formalized their commitment by founding ACTO to actively pursue the objectives set forth in the original treaty.
- Multilingual Platform: ACTO operates in four official languages: Dutch, English, Portuguese, and Spanish.
Need for ACTO
- Deforestation: Clearing of land for agriculture, logging, mining, and infrastructure development leads to extensive deforestation, reducing the forest’s size and disrupting ecosystems.
- Climate Feedback Loop: Deforestation disrupted the Amazon’s role as a carbon sink, potentially turning it into a carbon source and exacerbating climate change.
- Illegal Logging: Unregulated and unsustainable logging practices contribute to deforestation, habitat destruction, and loss of biodiversity.
- Indigenous Land Encroachment: Encroachment on indigenous lands and territories disrupts traditional ways of life and cultural practices, impacting both communities and ecosystems.
- Forest Fire: Uncontrolled fires, often intentionally set for land clearance, can spread rapidly, destroying vast areas of forest and releasing carbon dioxide into the atmosphere.
ACTO’s Conservation and Development Initiatives
- Amazonian Management: The ACTO member nations recognize that effective management of the Amazon basin is pivotal for advancing the well-being of its inhabitants.
- Programs and Agreements: Collaborative programs and agreements have been established to ensure biodiversity preservation, promote conservation efforts, and manage the region’s resources.
- Project GEF Amazonas: Funded by the Global Environment Facility, this program aims to secure agreement on a renewable and integrated water supply for sustainable development.
- ACTO Biodiversity Program: This program focuses on maintaining a harmonious biological equilibrium to prevent fragmentation of Amazonian ecosystems.
Key Milestone: The Manaus Declaration (2004)
- Purpose: ACTO played a pivotal role in formulating the Manaus Declaration in 2004, which coordinated the development of the vast rainforest area covering approximately 2.9 million square miles.
- Commitment Reiteration: The declaration reaffirmed member countries’ dedication to fostering social and economic development in the Amazon while preserving its unique cultures.
Back2Basics: Amazon Rainforest
- The Amazon Rainforest is a tropical rainforest situated in South America, primarily covering the Amazon Basin.
- It extends across nine countries: Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname, and French Guiana.
- Renowned for its unparalleled biodiversity, the Amazon Rainforest harbors around 10% of Earth’s known species, making it one of the most diverse ecosystems on the planet.
- Encompassing approximately 5.5 million square kilometers, the Amazon Rainforest constitutes over half of the world’s remaining tropical rainforests.
- Often referred to as the “lungs of the Earth,” the Amazon Rainforest plays a crucial role in global climate regulation by absorbing carbon dioxide and releasing oxygen through photosynthesis.
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