About Humid Heat
Context: People in India exposed to extreme levels of humid heat during monsoons increased by at least 67 crores over the period 1951-2020, a research has found. Relevance: GS I: Geography Dimensions of the Article: Humid Heat Humid heat occurs when there are high temperatures combined with elevated levels of moisture in the air. Dry […]
About Dead Zones
Context: National Oceanic and Atmospheric Administration (NOAA) is forecasting an above-average summer “dead zone” in the Gulf of Mexico covering approximately 5,827 square miles. Relevance: GS I: Geography Dimensions of the Article: About Dead Zones How are Dead Zones Formed? -Source: Down To Earth
Severe Turbulence Incidents Highlight Growing Concerns
Context: Recent incidents of severe turbulence affecting a Singapore Airlines flight over Myanmar and a Qatar Airways flight over Turkey underscore the increasing impact of rapid air traffic growth and climate change. While turbulence is a common occurrence on flights worldwide, episodes resulting in serious injuries are rare, pointing to emerging challenges in aviation safety […]
IMD Investigates Record Temperature Reading at Mungeshpur Weather Station
Context: The Mungeshpur weather station in Delhi recorded a maximum temperature of 52.9 degrees Celsius, setting an all-time record for any location in India. However, the India Meteorological Department (IMD) later clarified that the record-breaking temperature was likely due to a sensor error or local factor. The IMD is currently investigating the data and sensors […]
Mount Ibu Overview
Context: Recently, Mount Ibu erupted again, sending ash 4 km high, as streaks of purple lightning flashed around its crater. Relevance: GS I: Geography Dimensions of the Article: Mount Ibu Overview About Mount Ibu: Stratovolcano About the Ring of Fire Why are there so many volcanoes in the Ring of Fire? -Source: Indian Express
Importance of Wind Shear in Hurricane Formation
Context: Recently, the concept of wind shear has garnered significant attention for its critical role in determining whether a storm escalates into a destructive hurricane. Relevance: GS I: Geography Dimensions of the Article: What is Wind Shear? Definition Common Contexts Types Vertical Wind Shear: Horizontal Wind Shear: Role in Tropical Storms and Hurricanes Examples and […]
India Meteorological Department Warns of Severe Heatwave Conditions
Context: The India Meteorological Department has issued warnings about severe heatwave conditions impacting large parts of eastern India and the Gangetic Plain, following the waning phase of the strong El Niño of 2023. This underscores the complexity of assessing the impact of global warming on local weather patterns, with the presence of anticyclones intensifying the […]
Expansion of Glacial Lakes in Himalayan Region
Context: Recent satellite monitoring data from the Indian Space Research Organisation (ISRO) has revealed a significant expansion of glacial lakes in the Himalayan region between 1984 and 2023. This expansion raises concerns about potential risks for downstream areas, highlighting the need for further attention and monitoring of glacial dynamics in the region. Relevance: GS I: […]
IITM Study Shows Tenfold Increase in Marine Heatwaves
Context: A recent study conducted by the Indian Institute of Tropical Meteorology (IITM) in Pune has revealed a significant surge in marine heatwaves, potentially leading to intensified cyclones. The study indicates a staggering tenfold increase in marine heatwave duration, escalating from 20 days to 220–250 days per year. Relevance: GS I: Geography Dimensions of the […]
Warming of the Indian Ocean
Context: While India may currently be experiencing heatwaves, the potential prospect of a generous monsoon, as anticipated by the India Meteorological Department, might offer some psychological relief. However, looking ahead, there are significant concerns as per a recent study from the Indian Institute of Tropical Meteorology in Pune. Relevance: GS3- Climate Change Mains Question: Examine the rate […]