Critical climate record satellite program at risk after Congress slashes funding

November 6, 2017 by  
Filed under Eco, Green

Scientists all over Earth depend on sea ice data from United States military satellites . But one of those satellites recently broke down – and only three aging ones remain. Even worse, the United States Congress  said a new backup probe had to be dismantled because they reportedly didn’t want to pay to keep it in storage. Almost four decades of essential  Arctic and Antarctic sea ice satellite measurements could soon be disrupted. The National Snow and Ice Data Center (NSIDC) puts together a sea ice record used by scientists worldwide with satellite information. That record is at risk, as a new satellite can’t be launched until at least 2023, according to scientists. Related: Total sea ice levels on Earth lower than ever before recorded Satellites have aided scientists in measuring Earth’s dramatically shrinking sea ice. Over the years, America’s Defense Meteorological Satellite Program (DMSP) has overseen the building of eight F-series satellites monitoring sea ice, but now just three aging probes, DMSP F16, F17, and F18, are operating. And they’re starting to drift out of their orbits. The satellites have lifespans of up to five years – but these three are over eight, 11, and 14 years old. F19 is the satellite that broke, and should have been replaced with F20, which was being stored by the United States Air Force . But it was dismantled in 2016 after Congress cut funding for the program, according to the Scientific American. The Air Force reportedly spent $518 million on F20. NSIDC satellite remote sensing expert David Gallaher said, “This is like throwing away the medical records of a sick patient. Our world is ailing and we have apparently decided to undermine, quite deliberately, the effectiveness of the records on which its recovery might be based. It is criminal.” Scientific American said a Japanese satellite is collecting sea ice data – but it was designed to last five years and is already five years old. A Chinese satellite might offer an alternative – and experts will discuss options at a December meeting of the American Geophysical Union. Via The Guardian and Scientific American Images via Depositphotos

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Critical climate record satellite program at risk after Congress slashes funding

Why Trump’s nominee to lead NASA is terrifying choice for the planet

November 6, 2017 by  
Filed under Green

In an administration that has been defined by its disdain for scientific concensus and even basic facts , it should come as no surprise that Jim Bridenstine, former Republican Congressman and President Trump’s nominee to lead NASA , has no scientific background. During a recent Senate confirmation hearing , Bridenstine claimed that while humans are contributing to climate change, there is no way of knowing to what extent – a statement that goes against scientific consensus. Bridenstine has aggressively denied climate science in the past , has gone so far as to introduce legislation that would eliminate Earth science from NASA’s mission statement, and seems poised to ignore scientific evidence even if appointed to lead what is perhaps the most iconic institution of engineering and science in American government . During his Senate hearing, Bridenstine was questioned by Senator Brian Schatz (D-Hawaii), who took issue with Bridenstine’s failure to acknowledge current science. In response to a question on the factors that contribute to climate change, Bridenstine responded that “it’s going to depend on a lot of factors and we’re still learning more about that every day. In some years you could say absolutely, in other years, during sun cycles and other things, there are other contributing factors that would have maybe more of an impact.” Bridenstine’s statement revealed his failure to understand climate change , which is measured over decades, not in year-to-year variations. The most recent IPCC report concluded that there is a 95% chance that humans are mainly responsible for the changing climate. Even a report from the Trump Administration reached the same conclusion. Related: The isolated Pacific graveyard where spaceships go to die In a rare moment of bipartisanship, Representative Ed Perlmutter (D-Colorado) offered his endorsement of Bridenstine in an op-ed for the Orlando Sentinel . “Jim Bridenstine has a firsthand perspective on the need to better understand our Earth and the behavior of the atmosphere,” Perlmutter wrote. “He has a keen awareness of the important Earth science missions NASA is undertaking and wants to continue to advance our understanding of the planet.” Although Bridenstine has pledged to keep NASA “apolitical,” his previous career as a Republican congressman seems likely to haunt his tenure at NASA, if he is confirmed. “I believe you’re going to get confirmed,” said Senator Ted Cruz (R-Texas) to Bridenstine during his confirmation hearing. “But, I would say to my Democratic friends on this committee, that if the confirmation ends up going down to a party-line vote, I think that would be deeply unfortunate for NASA and for the space community .” Via The Guardian Images via Depositphotos (1) , lead image via Wikimedia

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Why Trump’s nominee to lead NASA is terrifying choice for the planet

First Test of Wind-to-Battery Storage Is a Success

August 12, 2010 by  
Filed under Eco, Eco Tech

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Xcel Energy has been testing the first grid-scale battery storage system in the United States at an 11-megawatt wind farm in western Minnesota. The company’s recently released interim report (PDF) indicates that this type of storage can be useful to the Smart Grid and can aid in the deployment of wind power

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First Test of Wind-to-Battery Storage Is a Success

Are Green Marketers Selling Their Souls?

August 5, 2010 by  
Filed under Business, Green

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A seemingly benign blog post about a study on the effectiveness of green marketing ignited an online exchange on the larger question about the irony of the term and whether green marketing is an oxymoron.

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Are Green Marketers Selling Their Souls?

PG&E to Try Next Round of Wave Power Tests off Santa Barbara Coast

December 12, 2009 by  
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Moving on from the problems encountered in the Northern California wave energy tests off Mendocino and Humboldt Counties; PG&E has just filed a new preliminary permit application with the Federal Energy Regulatory Commission (FERC) for another three-year study of a potential wave power site. Vandenberg Air Force Base on the Santa Barbara County coast is the new host.

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PG&E to Try Next Round of Wave Power Tests off Santa Barbara Coast

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