Climate248
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Transporting Ice From Greenland’s Deep Interior
The North East Ice Stream is a fast-flowing glacier transporting ice from deep in the interior of the Greenland Ice Sheet out to the coast (see image showing a deep penetration into central Greenland). When it reaches the coastline it feeds 79 N Glacier. This area is heavily crevassed, evidence of the rapid ice flow.…
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Climate News Roundup: Week of 5/01
California Gambles on Carbon Trade, New York Times, May 1 California state regulators are working to prepare for the January 1rst start of the multibillion-dollar carbon market, which will be the first in the U.S., after a lawsuit delayed the process. The courts are still a challenge with opponents striking from both the left and…
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Climate Clock is Ticking for Pinot Noir
New studies of temperature records, grape harvests, and climate fluctuations over the Atlantic Ocean are yielding insights into how climate change might impact the production on Pinot Noir.
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Switchyard Project: Rescue Operation
Four people who tried to ski from the North Pole to Greenland got stuck on the ice and ran out of food. Since our team was out on the ice for sampling close to their location, we stopped sampling and picked them up.
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Switchyard Project: It’s all about the weather
One can only imagine what kind of a pilot one has to be to fly in the arctic regions and land on sea-ice under weather conditions as we have experienced already – fog above the ice and clouds covering the area with very low visibility.
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How to reduce weather risk (and make a little green)
People understand that weather can affect certain markets — especially energy prices and other commodities — but its impact on portfolios more broadly might surprise. Just last week, a new study was released that estimated $485 billion of annual weather-related economic impact in the United States alone. Another calculated the effect at nearly 10 times that amount…
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Petermann Glacier: At a glacial pace?
We are beginning our focus on the land based ice of northern Greenland. Flying out of Thule places us close to Petermann Glacier situated in Greenland’s northwest corner. The focus of our first flight of this phase of the project (the overall 29th flight of the season!) is Petermann Glacier. Perhaps Greenland’s most newsworthy glacier…
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Climate News Roundup: Week of 4/24
Carbon emissions ‘hidden’ in imported goods revealed, BBC, Apr. 25 Two recent studies present that the amount of carbon dioxide emissions “hidden” in imported goods is increasing. These emissions are not currently included in national estimates. “There is a degree of delusion about emissions cuts in developed nations. They are not really cuts at all…
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Switchyard Project: Day 1 – Alert, Alert, Alert
The first day of our operation is usually filled with a lot of work preparing and testing the instruments we brought up here, preparing the airplanes, loading our equipment into the planes, setting up the equipment in the laboratory and preparing the sampling containers. Since our operation requires drilling holes through the sea ice, we…
By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
