Study Links Deep Sea Erosion to Astronomical Cycles
Context: A recent study published in the journal Nature Communications has revealed compelling evidence of erosion in the deep sea. This erosion phenomenon is intricately connected to astronomical grand cycles, including the orbits of Earth and Mars, as well as global warming or cooling trends. The findings underscore the complex interplay between celestial dynamics and […]
About the Noctis Volcano
Context: Scientists recently discovered a massive volcano on Mars, temporarily designated ‘Noctis volcano’, that has been active until recent times, with the possible remains of a relict glacier at its base. Relevance: GS I: Geography Noctis Volcano The Noctis Volcano is a significant geological feature recently discovered on Mars. Here are the key points about […]
Groundbreaking Coal Logistics Plan Unveiled in India
Context: India has introduced a transformative initiative, the “Coal Logistics Plan and Policy,” signaling a significant step forward in the modernization of coal transportation. Relevance: GS I: Geography Dimensions of the Article: Coal Logistics Plan and Policy in India Coal Logistics Plan and Policy in India: Key Points: Expected Outcomes: Status of the Coal Sector […]
About the Star Dunes
Context: Scientists unveiled the first in-depth study of a star dune, revealing the internal structure of these geological features and showing how long it took for one of them to form. Relevance: GS I: Geography Dimensions of the Article: Star Dunes: Formation: Geographical Hotspots: Recent Research: -Source: The Hindu
Mountains of Plastic are Choking The Himalayan States
Context: Plastic is omnipresent, spanning from the highest mountain peaks to the deepest ocean trenches, and it is even present inside human lungs and placenta. The Indian Himalayan Region, a crucial water source for the subcontinent, nourishes major rivers like the Indus, Ganges, and Brahmaputra. Inadequate and unscientific plastic disposal practices are causing soil and water […]
About Rip Currents
Context: Indian National Centre for Ocean Information Services (INCOIS) and Indian Space Research Organisation (ISRO) have embarked on a project to continuously monitor and issue operational forecast alerts of rip currents. Relevance: GS I: Geography About Rip Currents: Formation: Beach Topography Influence: Wave Obstacles: Function: -Source: The Hindu
About The Marine Heatwave
Context: A recent study published in the journal Nature Communications reveals the occurrence of unprecedented Marine Heatwave (MHW) events in the Arctic Ocean since 2007. Titled ‘Arctic marine heatwaves forced by greenhouse gases and triggered by abrupt sea-ice melt,’ the research highlights 11 MHW events between 2007 and 2021, coinciding with significant declines in Arctic […]
About Heatwaves and Wildfires
Context: Chile is currently facing a heatwave and intense wildfires that has claimed over 122 lives. A state of Emergency has been declared in Chile and additional military personnel have been deployed to assist affected regions. Relevance: GS I- Geography, GS III- Environment (Climate change) Dimensions of the Article: What is wildfire? What causes Wildfire? […]
Impact of Winter Storms in the US
Context: The recent winter storms in the United States have brought about a series of challenges, impacting multiple states with sub-freezing temperatures, heavy snowfall, and icy conditions. The adverse weather conditions have led to a significant toll, resulting in at least 72 deaths across the country in January 2024. The fatalities are primarily attributed to […]
Decline in Snowfall in the Himalayas
Context: Snowfall brings joy to residents of Himalayan states, contributing to the local economy through tourism. However, this year, several Himalayan regions that typically experience snowfall from December to January have witnessed a lack of snow. Popular tourist destinations like Shimla, Manali, and Gulmarg have seen a significant decline in snowfall, leading to a reduction in […]