Got to Watch this Stunning NASA Video of Arctic Sea Ice
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Arctic sea ice is Canada Goose Coats On Sale getting Canada Goose online thinner and younger. Satellite data and sonar records from submarines show how the ice coverage in the north is getting more and more seasonal. In the past, ice would build up year over year, getting thicker and stronger. But seasonal ice official canada goose canada goose coats on sale outlet disappears each summer, canada goose outlet meaning more open ocean in the summer, and less of the Sun’s energy being reflected back into space.
A new video from NASA shows in clear detail the peril that Arctic sea ice faces in our warming canada goose black friday sale world. Approximately 70% of all the ice is now canada Canada Goose Parka goose outlet in usa seasonal. The ice is the thinnest and youngest it’s been in the 60 cheap Canada Goose years that records have been canada goose outlet toronto factory https://www.foekjedillema.nl kept.
NASA’s been keeping track of the canada goose outlet canada minimum coverage of arctic sea ice for 40 years. Over that time, it’s been canada goose outlet shrinking due to climate change. The canada goose outlet store uk loss of perennial ice, or ice that builds up and lasts year over year, is canada goose black friday sale speeding up. The thinner seasonal ice is much more susceptible canada goose outlet buy canada goose jacket store to all kinds of atmospheric disruption, not just warming.
At the end of each summer NASA measures the extent of the arctic sea ice. The measurement is called the canada goose outlet uk sale “Annual Arctic Sea Ice Minimum Area.” After that, temperatures drop and the ice spreads and thickens.
40 years of shrinkage. The arctic sea ice is getting thinner and it’s covering canada goose outlet black friday less area. Image: NASA/GSFCIce measurements are about to get even more accurate in the near future. NASA recently launched the Ice, Cloud, and land Satellite 2 (ICESat 2). ICESat 2 will orbit the Earth from pole to pole, at an altitude of 467km (290 miles).
The United Launch Alliance (ULA) Delta II rocket is seen as it launches with the NASA Ice, Cloud and land Elevation Satellite 2 (ICESat 2) onboard, Saturday, Sept. 15, 2018, Vandenberg Air uk canada goose Force Base canada goose outlet online uk in California. The ICESat 2 mission will measure the changing height of Earth’s ice. Photo Credit: (NASA/Bill Ingalls)ICESat 2 carries a single instrument: the Advanced canada goose outlet online Topographic Laser Altimeter System (ATLAS). ATLAS is a high resolution instrument that will provide data on Earth’s polar ice caps, improve forecasts of sea level rise bolstered by ice sheet melt in Greenland and Antarctica, and help scientists understand the mechanisms that are decreasing floating ice and assess how that sea ice loss affects the ocean and atmosphere. ICESat 2 will pick up where the original ICESat mission left off in 2009.