Jason Harris
EF5
It's fine to say "Facts are facts, it doesn't matter where they originate."
And I agree, but that's not what I see in the previous statements; I see selective offering of facts to distort the larger picture.
And then the ignoring of points like these:
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In 2006, accelerating glaciers spewed an estimated 192 billion tons of Antarctic ice into the sea, scientists calculate.
The West Antarctica ice sheet lost some 132 billion tons, while the Antarctic Peninsula, the tongue of land that juts up towards South America, lost around 60 million tons.
---
Notice for example, how with this quote here about Greenland [below], I could have quoted from any particular statistic to emphasize the melting increase, the fact it's not as great a problem as some thought, or that it's a summer issue in particular, but each detail by itself doesn't' tell the whole picture: Greenland is melting faster. The North Pole is melting faster--so much that new shipping routes are opening up that were once fabled hopes, and some sea ice fluctuations in the South Pole don't somehow invalidate the larger trend of net ice loss. And yes, I'm going to trust climatological publications that are science-based much more than cherry-picked political think tanks. Al Gore never has to enter the equation, nor does James Inhofe.
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Once at the base of the ice sheet, the water seems to have drained away within a day. "It was either tapping into an existing drainage system or forming a new system" at the base of the ice sheet, Das says.
To get a broader view of how such water is affecting Greenland's ice, Ian Joughin of the University of Washington, Seattle, US, led a separate study using satellite images and GPS measurements. His team assembled the first map of the movement of the ice sheet and glaciers in Greenland, and found that each summer, the ice sheets slid toward the ocean 50 to 100% faster than they did during the rest of the year.
However, glaciers, which already flow much faster than the surrounding ice sheet, speed up by less than 15% during the summer, according to the study.
Nonetheless, the lubrication from the meltwater could make Greenland lose from 10 to 25% more ice over the 21st century than if this effect was not at work, Joughin and colleagues estimate.
"The good news is that increased melting [with continued global warming] doesn't seem like it's going to cause a runaway effect like some people had predicted," Joughin says.
http://www.newscientist.com/article/dn13729
And I agree, but that's not what I see in the previous statements; I see selective offering of facts to distort the larger picture.
And then the ignoring of points like these:
--
In 2006, accelerating glaciers spewed an estimated 192 billion tons of Antarctic ice into the sea, scientists calculate.
The West Antarctica ice sheet lost some 132 billion tons, while the Antarctic Peninsula, the tongue of land that juts up towards South America, lost around 60 million tons.
---
Notice for example, how with this quote here about Greenland [below], I could have quoted from any particular statistic to emphasize the melting increase, the fact it's not as great a problem as some thought, or that it's a summer issue in particular, but each detail by itself doesn't' tell the whole picture: Greenland is melting faster. The North Pole is melting faster--so much that new shipping routes are opening up that were once fabled hopes, and some sea ice fluctuations in the South Pole don't somehow invalidate the larger trend of net ice loss. And yes, I'm going to trust climatological publications that are science-based much more than cherry-picked political think tanks. Al Gore never has to enter the equation, nor does James Inhofe.
--
Once at the base of the ice sheet, the water seems to have drained away within a day. "It was either tapping into an existing drainage system or forming a new system" at the base of the ice sheet, Das says.
To get a broader view of how such water is affecting Greenland's ice, Ian Joughin of the University of Washington, Seattle, US, led a separate study using satellite images and GPS measurements. His team assembled the first map of the movement of the ice sheet and glaciers in Greenland, and found that each summer, the ice sheets slid toward the ocean 50 to 100% faster than they did during the rest of the year.
However, glaciers, which already flow much faster than the surrounding ice sheet, speed up by less than 15% during the summer, according to the study.
Nonetheless, the lubrication from the meltwater could make Greenland lose from 10 to 25% more ice over the 21st century than if this effect was not at work, Joughin and colleagues estimate.
"The good news is that increased melting [with continued global warming] doesn't seem like it's going to cause a runaway effect like some people had predicted," Joughin says.
http://www.newscientist.com/article/dn13729
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