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Credit satellite image: Windy.com Chilean polar station Eduardo Frei, located on King George Island, was hit this Wednesday, July 10, 2024, by a violent wind and blizzard storm associated with an extratropical cyclone that reached category AH-1 (Antarctic Hurricane 1) . The sustained wind at the base reached 65 kt (75 mph or 120 km/h)...
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Figure 1: Illustration of the formation of the atmospheric river over South America. (Source: http://riosvoadores.com.br/wp-content/uploads/sites/5/2013/05/diagrama.png , accessed in 08/06/2021 at 14:39h) Atmospheric river are flowing columns of long, narrow “ribbons” of condensed air which carry large amounts of water vapor. This phenomenon is a fundamental, determinant of the balance of the ecosystem and biodiversity in various regions...
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In recent months, large areas of the Amazon rainforest have suffered from an increase in illegal deforestation. According to data from the Amazon Institute of Man and Environment (Instituto do Homem e Meio Ambiente da Amazônia – Imazon), May 2021 was the third consecutive month with the largest deforestation in the Amazon in 10 years....
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Photo credit: Government of Argentina (Source: https://www.argentina.gob.ar/ejercito/antartida/base-belgrano2) This month of June 2021 was the coldest month at the Belgrano station on the Antarctic continent, operated by the Argentina, since 1980. According to meteorological data recorded at the site and the monitoring of Antarctic climatology carried out by WEC (World Environmental Conservancy), the average temperature this month was...
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Photo credit: British Antarctic Survey (BAS) This month of June 2021 was the coldest month at the Halley station on the Antarctic continent operated by the United Kingdom, since 1957. According to meteorological data recorded at the site and the monitoring of Antarctic climatology carried out by WEC (World Environmental Conservancy), the average temperature this...
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