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'One Degree And We're Done For' (Global Warming)
New Scientist ^ | 9-27-2006 | Pred Pearce

Posted on 09/27/2006 10:59:20 AM PDT by blam

'One degree and we're done for'

27 September 2006
From New Scientist Print Edition.
Fred Pearce

Further global warming of 1 °C defines a critical threshold. Beyond that we will likely see changes that make Earth a different planet than the one we know."

So says Jim Hansen, director of NASA's Goddard Institute for Space Studies in New York. Hansen and colleagues have analysed global temperature records and found that surface temperatures have been increasing by an average of 0.2 °C every decade for the past 30 years. Warming is greatest in the high latitudes of the northern hemisphere, particularly in the sub-Arctic boreal forests of Siberia and North America. Here the melting of ice and snow is exposing darker surfaces that absorb more sunlight and increase warming, creating a positive feedback.

Earth is already as warm as at any time in the last 10,000 years, and is within 1 °C of being its hottest for a million years, says Hansen's team. Another decade of business-as-usual carbon emissions will probably make it too late to prevent the ecosystems of the north from triggering runaway climate change, the study concludes (Proceedings of the National Academy of Sciences, vol 103, p 14288).

The analysis reinforces a series of recent findings on accelerating environmental disruption in Siberia, northern Canada and Alaska, underlining a growing scientific consensus that these regions are pivotal to climate change. Earlier this month, NASA scientists reported that climate change was speeding up the melting of Arctic sea ice. Permanent sea ice has contracted by 14 per cent in the past two years (Geophysical Research Letters, vol 33, L17501). However, warming and melting have been just as dramatic on land in the far north.

(Excerpt) Read more at newscientist.com ...


TOPICS: News/Current Events
KEYWORDS: bangthedrum; degree; done; for; global; one; warming
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To: blam
From a great article posted today. Link at the bottom.

On March 19th of this year “60 Minutes” profiled NASA scientist and alarmist James Hansen, who was once again making allegations of being censored by the Bush administration. http://www.cbsnews.com/stories/2006/03/17/60minutes/main1415985.shtml

In this segment, objectivity and balance were again tossed aside in favor of a one-sided glowing profile of Hansen.

The “60 Minutes” segment made no mention of Hansen’s partisan ties to former Democrat Vice President Al Gore or Hansen’s receiving of a grant of a quarter of a million dollars from the left-wing Heinz Foundation run by Teresa Heinz Kerry. There was also no mention of Hansen’s subsequent endorsement of her husband John Kerry for President in 2004.

Many in the media dwell on any industry support given to so-called climate skeptics, but the same media completely fail to note Hansen’s huge grant from the left-wing Heinz Foundation.

The foundation’s money originated from the Heinz family ketchup fortune. So it appears that the media makes a distinction between oil money and ketchup money.

...

“60 Minutes” also did not inform viewers that Hansen appeared to concede in a 2003 issue of Natural Science that the use of “extreme scenarios" to dramatize climate change “may have been appropriate at one time” to drive the public's attention to the issue. http://naturalscience.com/ns/articles/01-16/ns_jeh6.html

...

Brokaw also presented climate alarmist James Hansen to viewers as unbiased, failing to note his quarter million dollar grant form the partisan Heinz Foundation or his endorsement of Democrat Presidential nominee John Kerry in 2004 and his role promoting former Vice President Gore’s Hollywood movie.

Brokaw, however, did find time to impugn the motives of scientists skeptical of climate alarmism when he featured paid environmental partisan Michael Oppenhimer of the group Environmental Defense accusing skeptics of being bought out by the fossil fuel interests.

The fact remains that political campaign funding by environmental groups to promote climate and environmental alarmism dwarfs spending by the fossil fuel industry by a three-to-one ratio. Environmental special interests, through their 527s, spent over $19 million compared to the $7 million that Oil and Gas spent through PACs in the 2004 election cycle.

I am reminded of a question the media often asks me about how much I have received in campaign contributions from the fossil fuel industry. My unapologetic answer is ‘Not Enough,’ -- especially when you consider the millions partisan environmental groups pour into political campaigns.

“Hot & Cold Media Spin A Challenge To Journalists Who Cover Global Warming


61 posted on 09/27/2006 12:04:01 PM PDT by Zon (Honesty outlives the lie, spin and deception -- It always has -- It always will.)
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To: taxcontrol
DOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOMED
62 posted on 09/27/2006 12:05:18 PM PDT by LukeL (Never let the enemy pick the battle site. (Gen. George S. Patton))
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To: savedbygrace

That's alright. When I saw your reply, I was 'Oh, crap, did I screw that up trying to make a joke?'

So we both have red marks on our foreheads.


63 posted on 09/27/2006 12:05:26 PM PDT by GreenAccord (I'm GreenAccord and I approved of this message)
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To: GreenAccord

Thank you.


64 posted on 09/27/2006 12:08:45 PM PDT by savedbygrace (SECURE THE BORDERS FIRST (I'M YELLING ON PURPOSE))
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To: GreenAccord

Please explain how they know the average temperature of the earth back further than the past 100 years or so?

Shoot the thermometer wasn't invented until the early 1500's and the Farenheit, Celcius thermomters weren't available until the 1600's.

Bogus data equals bogus forecast......

Hell, they can't predict the weather for the next 15 minutes let alone the next 15 years. Anyone remember Ted Danson in 1990 stating that we had maybe 10 years left before global flooding from melting glaciers?

Last time I checked is that we are still above the water line...........


65 posted on 09/27/2006 12:13:06 PM PDT by boilerfan (Hoosier born and Boilermaker educated!)
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To: blam
In Biblical times, false prophets were subject to the death penalty. That is, if someone claimed to be a prophet and then made a blatantly incorrect prediction, they were stoned to death. A little harsh? Maybe, but I'm betting it kept the number of false prophets to a minimum. One could argue against such a draconian course of action in these more modern, enlightened times, but still...

Do I believe in global warming? Sure. History shows plenty of examples of long- and short-term climate change. Are human beings causing it? Perhaps carbon monoxide and other industrially-related chemical emissions play a role--however large or small no one really knows--but I tend to think the effect of human activity on climate is minute, if it exists at all. Of course, I'm no scientist, and I'm especially not a scientist seeking the public limelight and governmental interest and funding.
66 posted on 09/27/2006 12:14:53 PM PDT by Rembrandt_fan
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To: blam
Everyone needs to talk nice to all the farm animals and request the farm animals to save the world with their rear end gas. I suggest this approach,'dear sweet farm animals do you long for another ice age?' then let your rear end gas commence.' Don't let on the farm animals really can't help....but the farm animals will feel better getting rid of all that rear end gas, and the farm will smell a little more like cheese.
67 posted on 09/27/2006 12:27:19 PM PDT by From One - Many (Trust the Old Media At Your Own Risk)
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To: blam

I thought it was getting a little warmer, by one degree graduations, over the last three decades. My wife didn't , but I guess I was right.


68 posted on 09/27/2006 12:33:04 PM PDT by abovethefray
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To: blam

Heck, even if its true, I'll be dead and gone. Bring it on!


69 posted on 09/27/2006 12:35:11 PM PDT by Wolfie
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To: GoodHousekeeping

To: martin_fierro
Alas Bunny, I spend nine years rooting out corruption, write a book -- even stumble upon the origins of the World Trade Center attacks -- (Hillary did it, no joke) nail 'em dead to rights, name names, do it all in less than 8 pages -- and a bunny with a pancake on its head says its too long. Such is life. Now go tell your friends!
9 posted on 03/16/2004 11:10:35 PM PST by chickens (imagine a chicken with a tiger by the tail -- there's a plan.)


70 posted on 09/27/2006 8:43:16 PM PDT by sageb1 (This is the Final Crusade. There are only 2 sides. Pick one.)
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To: colorado tanker
Well, we are near the top temperatures of an interglacial period, according to the Antarctic ice core studies. Which means that very soon, relatively speaking, the problem will likely be plummeting temperatures as Earth goes into another glacial period. Bad news, that, for Northern Europe in particular.

The actual next glacial period is not expected to begin before about 50,000 years have passed, based on Milankovitch cycling.

It's possible but not likely that global warming might reduce or actually stop deepwater formation in the north Atlantic. This would cause a localized cooling event with effects most strongly felt in Europe.

71 posted on 09/28/2006 11:53:52 AM PDT by cogitator
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To: CDHart; Always Right
Also I read not too long ago that this summer in the U.S. was only a fraction of a degree from breaking the previous heat record in 1936. So I concluded that 1936 was hotter than it is now. Maybe I'm wrong?

The 30s were the second-warmest decade of the 20th century; the 90s were the warmest. Current temperatures are about the same as the peak temperatures of the 1990s. The summer of 1936 featured a phenomenal July heat wave that set numerous high temperature records.

72 posted on 09/28/2006 11:56:44 AM PDT by cogitator
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To: boilerfan
Please explain how they know the average temperature of the earth back further than the past 100 years or so?

Oxygen-18 isotope ratios with oxygen-16 are a reliable paleothermometer that is used to determine temperature records from ice cores. The 018/016 ratio varies with temperature due to the different kinetic rates for evaporation and precipitation for water with 018 atoms and water with 016 atoms.

73 posted on 09/28/2006 11:59:26 AM PDT by cogitator
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To: cogitator
I'm not worried about another ice age for me or my kids. I agree we're talking about very long, but imprecise time frames.

Now, if the Gulf Stream were to shut down, it wouldn't bother me one bit to see the French freeze their buns off, but I would feel bad for my British friends.

74 posted on 09/28/2006 12:25:12 PM PDT by colorado tanker
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