Visualizzazione post con etichetta English. Mostra tutti i post
Visualizzazione post con etichetta English. Mostra tutti i post

venerdì 10 aprile 2009

State Funeral in Italy after the last destructive earthquake on April, 6th 2009

The government declared a national day of mourning.
The number of victims reaches 289 people.
Rescue work has been done by a large number of official helpers and by thousands of volonteers
"The search is almost over," said Luca Spoletini, spokesman for the Civil Protection agency, which is coordinating Italy's response to the crisis.
The State funeral for victims of Italy's earthquake will take place this morning at 11 (0900 GMT) for 287 people who died.
The worst hit in L'Aquila, a small city of central Italy, was on last Monday with a 6.3 magnitude quake. Hundreds of other seismic events (Violent aftershocks) have been registered since then. The last one was this morning at 5.22 with a 3,7 magnitude.

mercoledì 8 aprile 2009

Earthquake Emergency Abruzzo, Italy Informations

Last video and written news in english:

250 deaths, 11 dispersed and 25000 evacuated.
The seismic tremors has continued for the all night till this morning.

Informations for fundraising
Please prefer Mediafriends http://www.mediafriends.it/progetto/progetto_64.shtml which belongs to the italian media group (Rete4, Canale5, Italia1 italian channels)
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sabato 4 aprile 2009

Antartica's glaciers are melting more rapidly than previously known because of climate change!







April 3, 2009
New USGS Study Documents Rapid Disappearance of Antarctica’s Ice Shelves
Possible Forecast for Continued Antarctica Glacier Loss and Sea-Level Rise Due to Climate Change Antarctica’s glaciers are melting more rapidly than previously known because of climate change, according to a new U.S. Geological Survey report prepared in close collaboration with the British Antarctic Survey. The USGS study documents for the first time that one ice shelf has completely disappeared and another has lost a chunk three times the size of Rhode Island. This research is part of a larger ongoing project that is for the first time studying the entire Antarctic coastline. “This study provides the first insight into the extent of Antarctica's coastal and glacier change,” Salazar noted. “The rapid retreat of glaciers there demonstrates once again the profound effects our planet is already experiencing—more rapidly than previously known-- as a consequence of climate change. The scientific work of USGS, which is investigating the impacts of climate change around the world, including an ongoing examination of glaciers, is a critical foundation of the Administration’s commitment to combat climate change.” The USGS study focuses on Antarctica, which is the earth’s largest reservoir of glacial ice. In a separate study published in today’s Geophysical Letters, the National Oceanic and Atmospheric Administration reports that ice is melting much more rapidly than expected in the Arctic as well, based on new computer analyses and recent ice measurements. Using historical and recent satellite imagery, aerial photography and other data, as well as the newest mapping techniques, the USGS study released today maps recent glacier retreat along Antarctica’s Larsen and Wordie Ice Shelves. It represents is just one map of several upcoming studies of Antarctica's glaciers. Scientists previously knew that the Wordie Ice Shelf has been retreating, but this study documents for the first time that it has completely disappeared. Moreover, the northern part of the Larsen Ice Shelf no longer exists. An area more than three times the size of the State of Rhode Island (more than 8,500 km2) has broken off from the Larsen Ice Shelf since 1986. USGS scientists report that these floating ice shelves are especially sensitive to climate change, so their rapid retreat may be a forecast for losses of the land-based ice sheet on the Antarctic continent if warming continues. This could result in sea-level rise, threatening low-lying coastal communities and islands. “This continued and often significant glacier retreat is a wakeup call that change is happening in our Earth System and we need to be prepared,” said USGS glaciologist Jane G. Ferrigno, lead author on the study. “Antarctica is of special interest because it holds an estimated 91 percent of the Earth’s glacier volume, and change anywhere in the ice sheet poses significant hazards to society.” The new report and map of the Larsen Ice Shelf are part of a project to research the coastal change and glaciological characteristics of the entire Antarctic margin. The research is also part of the USGS Glacier Studies Project that is monitoring and describing glacier extent and change over the whole planet using satellite imagery. The research in Antarctica is a collaborative effort of the USGS and the British Antarctic Survey, with the assistance of the Scott Polar Research Institute and Germany’s Bundesamt fűr Kartographie und Geodäsie. To view the report, “Coastal-Change and Glaciological Map of the Larsen Ice Shelf Area, Antarctica: 1940-2005” and its accompanying map, visit http://pubs.usgs.gov/imap/2600/B.

The other completed reports in the Coastal Change and Glaciological Maps of Antarctica series can be viewed at http://pubs.usgs.gov/imap/2600.
http://www.doi.gov/



Gli ulmiti resiconto scientifici sui ghiacciai de l'Antartico che rappresentano ben il 91% del volume dei ghiacciai della terra, indicano che si sciolgono più in fretta di quanto previsto.

L'Artico non fa eccezione alle conseguenze dei cambiamenti climatici che avvengono sul pianeta. Lo studio e il monitoraggio sono principalmente il compito dell'USGS, della British Antartic Survey, della Scott Research Institute e della Germany's Bundesamt fur Fartographie und Geodasie.


A l'examen des derniers rapports scientifiques sur les glaciers de l'Antartique qui représentent 91% du vulume des glaciers de la terre, tout semble indiquer que les glaciers fondent plus vite que les prévisions ne l'annonçaient.

L'Artique ne fait pas exception à cette conséquence des changements climatiques de la planète.

L'étude et la surveillance sont principalement dirigés par l'USGS, la British Antartic Survey, la Scott Polar Research Institute et la Germany's Bundesamt fur Kartographie und Geodasie.

martedì 31 marzo 2009

Mount Redoubt 170 km of Anchorage

Mount Redoubt rises to 3108 m on the west side of Cook Inlet, 170 km SW of Anchorage. Redoubt volcano was constructed over a basement of glacially eroded Mesozoic granitic rocks. The volcano has been very active during the Holocene, producing at least 30 tephra layers in the Cook Inlet basin stratigraphy. A steam plume rises from the summit crater, which is breached to the north, following its 1989-90 eruption. Iliamna volcano is not far from it.
Related Posts with Thumbnails

Libri

  • Campi Flegrei - Lisetta Giacomelli e Roberto Scandone - Liguori Editore 1992
  • Conoscere l'Etna Guida ai percorsi del parco regionale - Giuseppe Riggio e Giuseppe Vitali - Sellerio Editore 1987
  • Etna Storia di un vulcano - Pietro Nicolosi - Tringale Editore 1983
  • Guida naturalistica alle Isole Eolie - Pietro Lo Cascio e Enrico Navarra - L'Epos 2003
  • Intorno al Vesuvio - Lisetta Giacomelli - Liguori Editore 2008
  • Le città attorno al vulcano Guida ai comuni del parco dell'Etna - Ezio Costanzo e Tiziana Guerrera - Broker Services Edizioni 1996
  • Nel regno di Eolo Viaggio alle Isole Eolie in 100 ore - Adolf Freiherr von Pereira - Edizione del Centro Studi 2002
  • Parco dell'Etna - Francesco Alaimo - Fabio Orlando Editore 2002
  • Piante e fiori dell'Etna - Emilia Poli Marchese - Sellerio Editore 2003
  • Vulcani d'Italia - Lisetta Giacomelli e Roberto Scandone - Liguori Editore 2007
  • Vulcani e Eruzioni - Edizioni Pitagora 2002

Readers

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Franck