Showing posts with label Antarctic. Show all posts
Showing posts with label Antarctic. Show all posts

Thursday, January 31, 2008

Tune in National Geographic!

The National Geographic Channel has some excellent educational programs for the whole family starting tonight...
Imagine a world where melting ice caps have raised sea levels by 20 feet and where the great coastal cities of the world could be under water. It is a nightmare scenario that could one day turn into reality. Now, Naked Science separates fact from fiction to discover the real science behind climate change, the melting ice caps and why powerful hurricanes have doubled in number in the past 30 years. Naked Science: Glacier Meltdown
Scientific models predict that a shift in the global average temperature of only 6 Celsius (or 10.8 Fahrenheit) could induce cataclysmic changes unlike any experienced during human life on Earth. Six Degrees Could Change the World visualizes in spectacular high definition the devastating ecological impact that each single degree increase in temperature could have on our planet over the next century. Six Degrees Could Change the World

Wednesday, January 30, 2008

Ice Loss Up in Study after Study!

Ice loss in Antarctica increased by 75 percent in the last 10 years due to a speed-up in the flow of its glaciers and is now nearly as great as that observed in Greenland, according to a new, comprehensive study by NASA and university scientists. Antarctic Ice Loss Speeds Up, Nearly Matches Greenland Loss
Increasing amounts of ice mass have been lost from West Antarctica and the Antarctic peninsula over the past ten years, according to research from the University of Bristol and published online recently in Nature Geoscience. Increasing Amounts Of Ice Mass Have Been Lost From West Antarctica
In the most comprehensive survey ever undertaken of the massive ice sheets covering both Greenland and Antarctica, NASA scientists confirm climate warming is changing how much water remains locked in Earth's largest storehouse of ice and snow. NASA Survey Confirms Climate Warming Impact On Polar Ice Sheets
The loss of ice from Greenland doubled between 1996 and 2005, as its glaciers flowed faster into the ocean in response to a generally warmer climate, according to a NASA/University of Kansas study. Greenland Ice Loss Doubles In Past Decade, Raising Sea Level Faster
Glaciers in West Antarctica are shrinking at a rate substantially higher than was observed in the 1990s. They are losing 60 percent more ice into the Amundsen Sea than they accumulate from inland snowfall. Scientists Report Increased Thinning Of West Antarctic Glaciers