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unusual climatic happenings are as an outcome of the el-nino effect

El Niño Effect and Its Role in Unusual Climatic Happenings: A Critical Evaluation

Admin012 mins

Introduction Climate variability is one of the most pressing concerns in contemporary meteorology and environmental science. Unusual weather events such as prolonged droughts, floods, cyclones, heatwaves, and cold spells often disrupt ecosystems, agriculture, and human livelihoods. Among the various phenomena studied to explain such irregularities, the El Niño-Southern Oscillation (ENSO)—particularly its warm phase, El Niño—has…

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Shrinking Himalayan Glaciers and Climate Change

Shrinking Himalayan Glaciers and Climate Change

Admin012 mins

Introduction The Himalayas, often referred to as the “Third Pole”, host the largest concentration of glaciers outside the polar regions. They are the lifeline of several major rivers in South Asia, including the Ganga, Indus, Brahmaputra, and their tributaries, which support over 1.5 billion people. In recent decades, these glaciers have been shrinking at an…

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Floods into Sustainable Irrigation and All-Weather Inland Navigation in India

Converting Floods into Sustainable Irrigation and All-Weather Inland Navigation in India

Admin013 mins

Introduction India is a country with a diverse hydrological profile, ranging from the snow-fed Himalayan rivers to the monsoon-dependent peninsular rivers. Floods, especially during the monsoon season, have long been considered a major natural hazard, causing loss of life, property, and agricultural productivity. According to the National Disaster Management Authority (NDMA), floods affect more than…

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NavIC (IRNSS)

The Strategic Dawn: Why India Created NavIC (IRNSS)

Admin015 mins

The genesis of India’s indigenous satellite navigation system, NavIC, is not merely a tale of technological ambition but a profound declaration of national strategic autonomy. The necessity for an independent regional constellation arose from critical vulnerabilities inherent in relying on foreign-controlled Global Navigation Satellite Systems (GNSS), primarily the US-operated Global Positioning System (GPS). The Inviolable…

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Flood Fury in Punjab

Flood Fury in Punjab: Monsoon Rains, Crop Loss & Rising Food Inflation

Admin010 mins

Introduction Floods are among the most frequent and devastating natural disasters in India. The northwestern plains, particularly Punjab, Haryana, Himachal Pradesh, and adjoining regions, have historically been vulnerable due to their river systems, irrigation networks, and dependence on monsoon rains. In recent years, the intensity and irregularity of rainfall have increased, leading to unprecedented flood…

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pcs mains examinations

Satellite Technology: Revolutionizing Communication and Agriculture

Admin022 mins

Orbiting silently above our heads, a network of sophisticated artificial sentinels – satellites – has woven itself into the very fabric of our modern existence. Far from being mere futuristic novelties, these technological marvels have become indispensable pillars, fundamentally reshaping two critical domains: the way we communicate across vast distances and the intricate processes of…

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pcs mains examinations

Climate Change and India’s Coastal Crisis: Impact on the Sundarbans and Mumbai and the Road to Resilience

Admin013 mins

Introduction Climate change is no longer a distant threat but a present reality, reshaping coastlines, ecosystems, and human settlements worldwide. Among the most vulnerable regions are India’s vast coastal zones, stretching over 7,500 kilometers. In particular, the Sundarbans — the world’s largest mangrove forest — and Mumbai — India’s financial capital — stand at the…

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pcs mains examinations

Sector-Specific Guidelines in Disaster Management: A Strategic Approach to Reducing Vulnerability and Enhancing Resilience

Admin012 mins

Introduction Disasters—natural or man-made—have profound and wide-reaching consequences across various sectors of society, from health and infrastructure to agriculture, education, and industry. While overarching disaster management frameworks provide foundational principles and strategies, sector-specific guidelines are essential for translating these principles into actionable, context-sensitive measures tailored to individual sectors. These guidelines are crucial in reducing vulnerabilities…

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pcs mains examinations

Building Resilience Through Recovery: The Role of Post-Disaster Planning in Sustainable Development

Admin013 mins

Introduction In an era characterized by frequent and increasingly severe natural and man-made disasters, from hurricanes and floods to wildfires and pandemics, post-disaster recovery planning has become an essential component of community preparedness and sustainable development. Beyond immediate emergency response, recovery planning serves as a blueprint for restoring livelihoods, rebuilding infrastructure, and enhancing the long-term…

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pcs magazine

Tropical Cyclones: Origin, Movement, and Weakening Over Land

Admin09 mins

Introduction Tropical cyclones are powerful weather systems that develop over warm oceanic waters and significantly impact coastal and inland regions. These storms originate in tropical and subtropical regions, driven by oceanic and atmospheric conditions. However, as soon as they make landfall, they begin to weaken and eventually dissipate. This article explores the reasons behind the…

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