Why is Arctic ice melting 50 years too fast?

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Falling Fruit and Zero-G's: The Gravity Quiz

Falling Fruit and Zero-G's: The Gravity Quiz

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  • "FAQ Sea Ice: Arctic Sea Ice News Fall 2007." National Snow and Ice Data Center. http://nsidc.org/news/press/2007_seaiceminimum/20070810_faq.html
  • "Polar ice melting rapidly." UPI. Science Daily. Aug. 18, 2007. http://www.sciencedaily.com/upi/index.php?feed=Science&article=UPI-1-20070818-00302000-bc-us-arctic.xml
  • "Total area of sea ice in Arctic Ocean smallest since observations started." Japan Aerospace Exploration Agency. Aug. 16, 2007. http://www.jaxa.jp/press/2007/08/20070816_arctic_e.html
  • Boswell, Randy. "Northwest Passage in unprecedented ice melt, experts report." CanWest News Service. Aug. 28, 2007. http://www.canada.com/topics/news/national/story.html?id=3bf042a8-3bad-4728-90f3-dd58cda33244&k=44943
  • Cain, Fraser. "Arctic Ice Will Shrink to 2050 Projections… This Summer." Universe Today. Aug. 17, 2007. http://www.universetoday.com/2007/08/17/arctic-ice-coverage-will-shrink-to-2050-projections-this-summer/
  • Fouche, Gwladys. "North-West Passage is now plain sailing." Guardian Unlimited. Aug. 28, 2007. http://www.guardian.co.uk/environment/2007/aug/28/climatechange.internationalnews?gusrc=rss&feed=networkfront
  • Rifkin, Jeremy. "The 'ticking time bomb' under melting ice in Arctic." Houston Chronicle. Aug. 19, 2007. http://www.chron.com/disp/story.mpl/editorial/outlook/5067097.html
  • Shukman, David. "Vast ice island stuck in Arctic." BBC News. Aug. 31, 2007. http://news.bbc.co.uk/2/hi/science/nature/6970824.stm