Soubor:Arctic sea ice loss animation.gif

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Arctic_sea_ice_loss_animation.gif ‎(361 × 252 pixelů, velikost souboru: 850 KB, MIME typ: image/gif, ve smyčce, 32 snímků, 21 s)

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Popis

PopisArctic sea ice loss animation.gif	English: Declining Arctic sea ice: 1979-2010 Changes in Arctic sea ice are an indicator of climate change. Observations from NASA satellites show that Arctic sea ice is now declining at a rate of 11.5 percent per decade, relative to the 1979 to 2000 average. Arctic sea ice reaches its minimum extent each September. This time series, based on satellite data, shows the annual Arctic sea ice minimum since 1979. The September 2010 extent was the third lowest in the satellite record. Among the NASA missions that help monitor Earth’s ice are the Gravity Recovery and Climate Experiment (GRACE), Terra and IceSat. Bear in mind there was a chain of undersea volcanos that erupted almost all year in 2007 beneath the ice cap. This is almost never mentioned but it is fairly critical to late in the ice loss in 2007. This time series was created by scientists who study this; they say by 2045, Earth's temperature may increase to effect the melting of ice.
Datum	2011
Zdroj	http://photojournal.jpl.nasa.gov/catalog/PIA14385
Autor	NASA/Goddard Scientific Visualization Studio and adapted for NASA’s Global Climate Change website http://climate.nasa.gov/
Svolení (Užití tohoto souboru)	Studio Scientific

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Datum a čas	Náhled	Rozměry	Uživatel	Komentář
současná	31. 7. 2011, 06:18		361 × 252 (850 KB)	Maddox2	{{Information \|Description ={{en\|1=Declining Arctic sea ice: 1979-2010 Changes in Arctic sea ice are an indicator of climate change. Observations from NASA satellites show that Arctic sea ice is now declining at a rate of 11.5 percent per decade, re
	31. 7. 2011, 06:17		361 × 252 (850 KB)	Maddox2	{{Information \|Description ={{en\|1=Declining Arctic sea ice: 1979-2010 Changes in Arctic sea ice are an indicator of climate change. Observations from NASA satellites show that Arctic sea ice is now declining at a rate of 11.5 percent per decade, re

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