Russian Volcano: Shiveluch
![Russian Volcano: Shiveluch](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_569,h_444/https://www.legacyias.com/wp-content/uploads/2022/11/valcano-legacy-ias.png)
Context: The Shiveluch volcano in Russia’s far eastern Kamchatka peninsula may be gearing up for its first powerful eruption in 15 years, scientists say. Relevance: GS I: Geography Dimensions of the Article: About Kamchatka peninsula: About Shiveluch About the Ring of Fire Why are there so many volcanoes in the Ring of Fire? -Source: Indian […]
El Niño-La Niña
Context: A new study projects that climate change will significantly impact El Niño-La Niña weather patterns approximately by 2030 — a decade before what was earlier predicted. Relevance: GS-I: Geography (Climatology, Important Geophysical Phenomena), GS-III: Environment and Ecology (Environmental Pollution and Degradation, Impact of Climate Change) Dimensions of the article: La Niña El Niño ENSO […]
Tracking System For Methane Emissions
Context Relevance GS 1: Geography, climate change GS 3: Environment protection Mains Question Do you believe that goals such as net zero emissions and afforestation can help to mitigate the negative effects of climate change? (150 Words) MARS (Methane Alert and Response System) MARS’s Operation MARS Is Required
Beaver Blood Moon
![Beaver Blood Moon](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_543,h_430/https://www.legacyias.com/wp-content/uploads/2022/11/blood-Moon-lEGACY-IAS.png)
Context: Nighttime skywatchers from East Asia to North America will be treated to the rare spectacle of a “Beaver blood moon”, weather permitting, as the Earth, moon and sun align to produce a total lunar eclipse for the last time until 2025. Relevance: GS I: Geography Dimensions of the Article: About total lunar eclipse Reddish […]
Where is Mauna Loa?
Context: The ground is shaking and swelling at Mauna Loa, the largest active volcano in the world, indicating that it could erupt. Scientists say they don’t expect that to happen right away but officials on the Big Island of Hawaii are telling residents to be prepared in case it does erupt soon. Relevance: GS I: […]
Planet Killer Asteroid – 2022 AP AP7
Context: A team of astronomers has discovered three massive near-Earth asteroids hiding in the glare of the Sun. Of these, one called 2022 AP7 is believed to be the largest planet killer-sized asteroid to be spotted in nearly a decade, and is “potentially hazardous” to Earth. Relevance: GS I: Geography Dimensions of the Article: What […]
What Are Coronal Holes?
Context: Recently, the @NASASun Twitter handle shared an image of the sun seemingly ‘smiling’. Captured by the NASA Solar Dynamics Observatory, the image has dark patches on the sun’s surface resembling eyes and a smile. NASA explained that the patches are called coronal holes, which can be seen in ultraviolet light but are typically invisible […]
Impact of La Nina on Northeast monsoon
Context: With the Northeast monsoon onset expected soon, the India Meteorological Department (IMD) has issued a ‘yellow’ alert over Kerala, Tamil Nadu, coastal Andhra Pradesh, Yanam, Rayalaseema and south interior Karnataka, warning of thunderstorms and lightning. Relevance: GS-I: Geography (Climatology, Important Geophysical Phenomena), GS-III: Environment and Ecology (Environmental Pollution and Degradation, Impact of Climate Change) […]
Cyclone Sitrang
Context: Recently, IMD officials said the cyclonic storm set to develop in east-central Bay of Bengal will reach close to the coasts of West Bengal – Bangladesh by October 25. The name Sitrang (read Si-trang) has been given by Thailand. Relevance: GS-I: Geography (Physical geography – Climatology, Important Geophysical phenomena), GS-III: Disaster Management Dimensions of […]
Detection of Barium in the Exoplanet Atmosphere
Context: Recently, in a new study, scientists have detected barium in the upper atmosphere of two giant exoplanets for the first time. Relevance: GS I: Geography Dimensions of the Article: What are Exoplanets? Findings of the Study What are Exoplanets? An exoplanet or extrasolar planet is a planet outside the Solar System. The first possible […]