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Saturday, June 28, 2008

Pollinators at Risk

While you're freaking out about everything else that's going wrong in the world right now... don't forget the bees! For as go the bees, so goes our food.
-Maltok 5

This Just In! Jenga and Rubric's Cube Have Skyscraper Baby!

Careful when pulling out that piece on the 14th floor...

What will Dubai come up with next for its unsustainable desert DisneyMcLuxuryPark?
-Maltok 5


Friday, June 27, 2008

Finally! That Pesky Ice Won't Get In Our Way

Come on in, the water's fine. Now we can have that super North Pole water park we've always wanted. Yay global warming!

-Maltok 5

North Pole could be ice-free this summer, scientists say

  • Story Highlights
  • Ice retreated to a record level last fall when the Northwest Passage opened briefly
  • Weather patterns will determine whether the ice cover melts completely this summer
  • Scientists say the Arctic meltdown is not part of a historic cycle
By Alan Duke
CNN

(CNN)
-- The North Pole may be briefly ice-free by September as global warming melts away Arctic sea ice, according to scientists from the National Snow and Ice Data Center in Boulder, Colorado.
Scientists say it's a 50-50 bet that the thin Arctic sea ice will completely melt away at the geographic North Pole.

Scientists say it's a 50-50 bet that the thin Arctic sea ice will completely melt away at the geographic North Pole.

"We kind of have an informal betting pool going around in our center and that betting pool is 'does the North Pole melt out this summer?' and it may well," said the center's senior research scientist Mark Serreze.

It's a 50-50 bet that the thin Arctic sea ice, which was frozen last autumn, will completely melt away at the geographic North Pole, Serreze said.

The ice retreated to a record level in September when the Northwest Passage -- the sea route through the Arctic Ocean -- opened up briefly for the first time in recorded history.

"What we've seen through the past few decades is the Arctic sea ice cover is becoming thinner and thinner as the system warms up," Serreze said.

Specific weather patterns will determine whether the North Pole's ice cover melts completely this summer, he said.

Tuesday, June 24, 2008

Let the Good Times Roll...

More happy news. Time to get busy

-Maltok 5

NASA Climate Scientist Says 'We're Toast'

CBS News Interactive: Global Warming

WASHINGTON (AP) ― Exactly 20 years after warning America about global warming, a top NASA scientist said the situation has gotten so bad that the world's only hope is drastic action.

James Hansen told Congress on Monday that the world has long passed the "dangerous level" for greenhouse gases in the atmosphere and needs to get back to 1988 levels. He said Earth's atmosphere can only stay this loaded with man-made carbon dioxide for a couple more decades without changes such as mass extinction, ecosystem collapse and dramatic sea level rises.

"We're toast if we don't get on a very different path," Hansen, director of the Goddard Institute of Space Sciences who is sometimes called the godfather of global warming science, told The Associated Press. "This is the last chance."

Hansen brought global warming home to the public in June 1988 during a Washington heat wave, telling a Senate hearing that global warming was already here. To mark the anniversary, he testified before the House Select Committee on Energy Independence and Global Warming where he was called a prophet, and addressed a luncheon at the National Press Club where he was called a hero by former Sen. Tim Wirth, D-Colo., who headed the 1988 hearing.

To cut emissions, Hansen said coal-fired power plants that don't capture carbon dioxide emissions shouldn't be used in the United States after 2025, and should be eliminated in the rest of the world by 2030. That carbon capture technology is still being developed and not yet cost efficient for power plants.

NASA Climate Scientist Says 'We're Toast'

CBS News Interactive: Global Warming

WASHINGTON (AP) ― Exactly 20 years after warning America about global warming, a top NASA scientist said the situation has gotten so bad that the world's only hope is drastic action.

James Hansen told Congress on Monday that the world has long passed the "dangerous level" for greenhouse gases in the atmosphere and needs to get back to 1988 levels. He said Earth's atmosphere can only stay this loaded with man-made carbon dioxide for a couple more decades without changes such as mass extinction, ecosystem collapse and dramatic sea level rises.

"We're toast if we don't get on a very different path," Hansen, director of the Goddard Institute of Space Sciences who is sometimes called the godfather of global warming science, told The Associated Press. "This is the last chance."

Hansen brought global warming home to the public in June 1988 during a Washington heat wave, telling a Senate hearing that global warming was already here. To mark the anniversary, he testified before the House Select Committee on Energy Independence and Global Warming where he was called a prophet, and addressed a luncheon at the National Press Club where he was called a hero by former Sen. Tim Wirth, D-Colo., who headed the 1988 hearing.

To cut emissions, Hansen said coal-fired power plants that don't capture carbon dioxide emissions shouldn't be used in the United States after 2025, and should be eliminated in the rest of the world by 2030. That carbon capture technology is still being developed and not yet cost efficient for power plants.

Burning fossil fuels like coal is the chief cause of man-made greenhouse gases. Hansen said the Earth's atmosphere has got to get back to a level of 350 parts of carbon dioxide per million. Last month, it was 10 percent higher: 386.7 parts per million.

Hansen said he'll testify on behalf of British protesters against new coal-fired power plants. Protesters have chained themselves to gates and equipment at sites of several proposed coal plants in England.

"The thing that I think is most important is to block coal-fired power plants," Hansen told the luncheon. "I'm not yet at the point of chaining myself but we somehow have to draw attention to this."

Frank Maisano, a spokesman for many U.S. utilities, including those trying to build new coal plants, said while Hansen has shown foresight as a scientist, his "stop them all approach is very simplistic" and shows that he is beyond his level of expertise.

The year of Hansen's original testimony was the world's hottest year on record. Since then, 14 years have been hotter, according to the National Oceanic and Atmospheric Administration.

Two decades later, Hansen spent his time on the question of whether it's too late to do anything about it. His answer: There's still time to stop the worst, but not much time.

"We see a tipping point occurring right before our eyes," Hansen told the AP before the luncheon. "The Arctic is the first tipping point and it's occurring exactly the way we said it would."

Hansen, echoing work by other scientists, said that in five to 10 years, the Arctic will be free of sea ice in the summer.

Longtime global warming skeptic Sen. James Inhofe, R-Okla., citing a recent poll, said in a statement, "Hansen, (former Vice President) Gore and the media have been trumpeting man-made climate doom since the 1980s. But Americans are not buying it."

But Rep. Ed Markey, D-Mass., committee chairman, said, "Dr. Hansen was right. Twenty years later, we recognize him as a climate prophet."

(© 2008 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)



Oceans act as the world's heating and cooling system; James Hansen told Congress on Monday that the world has long passed the "dangerous level" for greenhouse gases in the atmosphere and needs to get back to 1988 levels. (File)

CBS News

Tuesday, June 17, 2008

Obama Goes After McCain's "Energy Strategy"

It takes a pretty brave politician to tell folks the truth, that solutions to our energy problems won't be super easy and fixed by "drilling more at home."

Obama ridicules McCain's plan to tap offshore oil

WASHINGTON (AFP) — Democrat Barack Obama Tuesday accused White House rival John McCain of "posturing" as the Republican, tapping voters' anxiety about sky-high fuel prices, called for offshore oil drilling.

In a speech later in the Texas oil capital of Houston, the Arizona senator was to call for a 27-year-old moratorium on offshore exploration to be lifted -- reversing his own support for the ban when he ran for president in 2000.

McCain was again to push for a summer suspension of federal taxes on gasoline, to ease a little of the pain at the pump for voters already reeling from an epidemic of home foreclosures and job losses.

Obama, who has been hammering McCain and the Republicans on the economy, said his White House opponent's support of the moratorium in 2000 was "certainly laudable."

"But his decision to completely change his position and tell a group of Houston oil executives exactly what they wanted to hear today was the same Washington politics that has prevented us from achieving energy independence for decades," the Illinois senator said in a statement.

"Much like his gas tax gimmick that would leave consumers with pennies in savings, opening our coastlines to offshore drilling would take at least a decade to produce any oil at all, and the effect on gasoline prices would be negligible at best since America only has three percent of the world's oil.

"It's another example of short-term political posturing from Washington, not the long-term leadership we need to solve our dependence on oil."