Ghiaccio marino antartico, a luglio 2022 il valore più basso di sempre

Lo rileva il Copernicus Climate Change Service, che segnala un dato inferiore del 7% alla media: è il più basso nei 44 anni di dati satellitari monitorati. Anche il valore del ghiaccio marino artico indica un -4% rispetto alla media. Questo luglio “è stato complessivamente il sesto più caldo registrato in Europa”

epa05048542 A picture taken on 06 November 2015 shows two soldiers checking a section of the Grey glacier in Torres del Paine National Park, south of Chile. Chilean scientists and members of the country's Armed Force have trained during seven days under extreme conditions in the Grey Glacier before setting out for an expedition to the middle of the ice sheet Antarctica. A team of 15 scientists from seven universities and from a research center leaded by the Chilean Antartic Institute (INACH) will take part in a one-month expedition through the white continent. The members of the expedition will stay at the Union Glacier Camp, a joint operation centre inaugurated in 2014 that is located some 80 degrees south and only 1,080 km far from the South Pole. EPA/FELIPE TRUEBA

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A luglio 2022 l'estensione del ghiaccio marino antartico ha raggiunto il suo valore più basso nei 44 anni di dati satellitari monitorati

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epa05048543 A picture taken on 08 November 2015 shows scientists from the Chilean Artartic Institute (INACH) crossing crevasses of the Grey glacier during a training program in Torres del Paine National Park, south of Chile. Chilean scientists and members of the country's Armed Force have trained during seven days under extreme conditions in the Grey Glacier before setting out for an expedition to the middle of the ice sheet Antarctica. A team of 15 scientists from seven universities and from a research center leaded by the Chilean Antartic Institute (INACH) will take part in a one-month expedition through the white continent. The members of the expedition will stay at the Union Glacier Camp, a joint operation centre inaugurated in 2014 that is located some 80 degrees south and only 1,080 km far from the South Pole. EPA/FELIPE TRUEBA

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Il valore è il 7% inferiore alla media e ben al di sotto del record di dati precedente

Clima, le ondate di caldo estremo stanno arrivando prima del previsto

Il report del Copernicus Climate Change Service

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Lo rileva il Copernicus Climate Change Service che, implementato dal Centro europeo per le previsioni meteorologiche a medio termine per conto della Commissione europea, con il finanziamento dell'Ue, pubblica regolarmente bollettini climatici mensili

Il report del Copernicus Climate Change Service

epa04457081 A handout picture made available on 21 October 2014 and provided by Chilean Navy shows a ship of the Ice International Patrol. Almost 40 experts of eleven countries get together during this week in Punta Arenas, Chile, to assess the behaviour of icebergs in the Antartic waters, as part of the XV Meeting of Sea Ice Letters Work. EPA/CHILEAN NAVY HANDOUT EDITORIAL USE ONLY/NO SALES

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L'Oceano meridionale, spiega Copernicus in una nota, "è stato interessato da estese aree di concentrazione del ghiaccio marino inferiori alla media, dai mari di Amundsen e Bellingshausen fino all'area settentrionale del mare di Weddell, così come in gran parte dell'Oceano Indiano”

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ANTARCTICA - FEBRUARY 08: A view of Lemaire Channel, a strait off Antarctica, between Kiev Peninsula in the mainland's Graham Land and Booth Island, on February 8, 2019. Turkey organized National Science Antarctica expedition for the 3rd time. Antarctica has been attracting scientific research teams and explorers with its challenging geography and nature throughout the history. Besides its attractiveness the continent is the world's coldest, most windy and arid place. For these reasons bases established here are allowed only for scientific research. The continent, which is not under the rule of any country, is called the continent of science and peace. 98 percent of the continent is covered almost entirely by ice that averages about a mile (1.6 kilometers) thick where 67 percent of the freshwater source on earth is found. During the winter season, sea ice fields covering about 18 million square kilometers, fall approximately 2 to 3 million square kilometer in the summer. The untouched nature of Antarctica is of great importance for the future of the world. The live water resources of the continent and the water potential in the glaciers are seen as the future water and food security of earth. Antarctica is the only continent on Earth without indigenous human inhabitants It only hosts various animals such as penguins, seals, whales and birds. The Antarctic Treaty, which was signed in 1959 when 53 countries were a party, allowed only bases with scientific studies and research to be active on the continent. There are about 100 scientific bases of 30 countries on the continent.

(Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

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“L'estensione del ghiaccio marino artico - prosegue - è stata del 4% inferiore alla media, posizionandosi al dodicesimo posto per il mese di luglio nei dati satellitari, ben inferiore rispetto ai valori minimi di luglio registrati tra il 2019 e il 2021"

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ANTARCTICA - FEBRUARY 09: Icebergs surround Garlache Strait in Antarctica, on February 9, 2019. Turkey organized National Science Antarctica expedition for the 3rd time. Antarctica has been attracting scientific research teams and explorers with its challenging geography and nature throughout the history. Besides its attractiveness the continent is the world's coldest, most windy and arid place. For these reasons bases established here are allowed only for scientific research. The continent, which is not under the rule of any country, is called the continent of science and peace. 98 percent of the continent is covered almost entirely by ice that averages about a mile (1.6 kilometers) thick where 67 percent of the freshwater source on earth is found. During the winter season, sea ice fields covering about 18 million square kilometers, fall approximately 2 to 3 million square kilometer in the summer. The untouched nature of Antarctica is of great importance for the future of the world. The live water resources of the continent and the water potential in the glaciers are seen as the future water and food security of earth. Antarctica is the only continent on Earth without indigenous human inhabitants It only hosts various animals such as penguins, seals, whales and birds. The Antarctic Treaty, which was signed in 1959 when 53 countries were a party, allowed only bases with scientific studies and research to be active on the continent. There are about 100 scientific bases of 30 countries on the continent.

(Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

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A livello globale, questo del 2022 è uno dei tre mesi di luglio più caldi mai registrati, quasi 0,4 gradi centigradi al di sopra della media per il periodo di riferimento tra il 1991 e il 2020, leggermente più fresco di luglio 2019 e leggermente più caldo di luglio 2016

ANTARCTICA - FEBRUARY 09: A kelp gull flies over icebergs surrounding Galindez Island in Antarctica, on February 9, 2019. Turkey organized National Science Antarctica expedition for the 3rd time. Antarctica has been attracting scientific research teams and explorers with its challenging geography and nature throughout the history. Besides its attractiveness the continent is the world's coldest, most windy and arid place. For these reasons bases established here are allowed only for scientific research. The continent, which is not under the rule of any country, is called the continent of science and peace. 98 percent of the continent is covered almost entirely by ice that averages about a mile (1.6 kilometers) thick where 67 percent of the freshwater source on earth is found. During the winter season, sea ice fields covering about 18 million square kilometers, fall approximately 2 to 3 million square kilometer in the summer. The untouched nature of Antarctica is of great importance for the future of the world. The live water resources of the continent and the water potential in the glaciers are seen as the future water and food security of earth. Antarctica is the only continent on Earth without indigenous human inhabitants It only hosts various animals such as penguins, seals, whales and birds. The Antarctic Treaty, which was signed in 1959 when 53 countries were a party, allowed only bases with scientific studies and research to be active on the continent. There are about 100 scientific bases of 30 countries on the continent.

(Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

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Il Copernicus Climate Change Service spiega che questo luglio "è stato complessivamente il sesto più caldo registrato in Europa”

ANTARCTICA - FEBRUARY 09: Icebergs surround Galindez Island in Antarctica, on February 9, 2019. Turkey organized National Science Antarctica expedition for the 3rd time. Antarctica has been attracting scientific research teams and explorers with its challenging geography and nature throughout the history. Besides its attractiveness the continent is the world's coldest, most windy and arid place. For these reasons bases established here are allowed only for scientific research. The continent, which is not under the rule of any country, is called the continent of science and peace. 98 percent of the continent is covered almost entirely by ice that averages about a mile (1.6 kilometers) thick where 67 percent of the freshwater source on earth is found. During the winter season, sea ice fields covering about 18 million square kilometers, fall approximately 2 to 3 million square kilometer in the summer. The untouched nature of Antarctica is of great importance for the future of the world. The live water resources of the continent and the water potential in the glaciers are seen as the future water and food security of earth. Antarctica is the only continent on Earth without indigenous human inhabitants It only hosts various animals such as penguins, seals, whales and birds. The Antarctic Treaty, which was signed in 1959 when 53 countries were a party, allowed only bases with scientific studies and research to be active on the continent. There are about 100 scientific bases of 30 countries on the continent.

(Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

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“L'ondata di calore spinge le temperature verso nuovi record locali e nazionali in vaste aree occidentali e settentrionali del continente”

ANTARCTICA - FEBRUARY 09 : Crabeater seals swim in Lemaire Channel in Antarctica on February 9, 2019. Turkey organized National Science Antarctica expedition for the 3rd time. Antarctica has been attracting scientific research teams and explorers with its challenging geography and nature throughout the history. Besides its attractiveness the continent is the world's coldest, most windy and arid place. For these reasons bases established here are allowed only for scientific research. The continent, which is not under the rule of any country, is called the continent of science and peace. 98 percent of the continent is covered almost entirely by ice that averages about a mile (1.6 kilometers) thick where 67 percent of the freshwater source on earth is found. During the winter season, sea ice fields covering about 18 million square kilometers, fall approximately 2 to 3 million square kilometer in the summer. The untouched nature of Antarctica is of great importance for the future of the world. The live water resources of the continent and the water potential in the glaciers are seen as the future water and food security of earth. Antarctica is the only continent on Earth without indigenous human inhabitants It only hosts various animals such as penguins, seals, whales and birds. The Antarctic Treaty, which was signed in 1959 when 53 countries were a party, allowed only bases with scientific studies and research to be active on the continent. There are about 100 scientific bases of 30 countries on the continent. (Photo by Ozge Elif Kizil/Anadolu Agency/Getty Images)

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"Le masse continentali dell'emisfero settentrionale rilevano perlopiù temperature ben superiori alla media”, prosegue il servizio Copernicus

ANTARCTICA - FEBRUARY 27: A view of ice floes as members of Turkiyeâs sixth National Antarctic Science Expedition continue their studies within Turkiyeâs sixth National Antarctic Science Expedition in Antarctica on February 27, 2022. Scientists carried their research on life and earth sciences, sea level, glacial changes, zooplankton, invertebrates, sea creatures, bacteria, biodiversity, DNA isolation, to Antarctica, as part of the 6th National Antarctic Science Expedition. (Photo by Sebnem Coskun/Anadolu Agency via Getty Images)

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“Le temperature - si conclude - sono state inferiori alla media lungo l'Oceano Indiano occidentale, dal Corno d'Africa all'India meridionale fino a gran parte dell'Asia centrale, così come in quasi tutta l'Australia”