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Scientists find night-warming effect over large wind farms in Texas

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Large wind farms in certain areas in the United States appear to affect local land surface temperatures, according to a paper published in the journal Nature Climate Change. Night-time land surface temperature differences near wind farms between 2010 and 2013. Nature Climate Change. Click to enlarge.

Wind 210
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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

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The result implies that globally, cloud changes caused by particles from all forms of industrial pollution block 1 Watt of solar energy per square meter of Earth’s surface, masking almost a third of the present-day warming from greenhouse gases. The open-access study was published in AGU Advances, a journal of the American Geophysical Union.

Emissions 223
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Studying Climate Change with an Ice Radar Drone

Cars That Think

It’s –27 °C, dipping below –40 °C with wind chill—well below the operating temperature of most of the commercial equipment we brought for this expedition. Although neither ice sheet is expected to melt completely anytime soon, their incredible scale makes even small changes consequential for the future of our planet.

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UK needs step change in climate action

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The UK needs to implement a step change to reduce carbon emissions, the first annual report from the Committee on Climate Change concludes. The committee which is responsible for reporting annual emission reductions in the UK, states that in the five years between 2003 to 2007 emissions reductions averaged 0.5

Climate 36
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New NASA Satellite Survey Reveals Dramatic Arctic Sea Ice Thinning

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In the summer, wind and ocean currents cause some of the ice naturally to flow out of the Arctic, while much of it melts in place. In 2003, 62% of the Arctic’s total ice volume was stored in multi-year ice, with 38% stored in first-year seasonal ice. Yi (2009) Thinning and volume loss of the Arctic Ocean sea ice cover: 2003–2008.

2004 170
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Next 10 report finds California must increase GHG reductions to 4.9%/year through 2030 to meet target

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The largest one-year emissions drop California has ever achieved was at the height of the Great Recession in 2009, when climate pollution fell 6.1%. The fact is, we’ve never come anywhere near cutting emissions five percent in a single year in a period of economic stability—and yet, in order to meet our climate goal by 2030, we have to.

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How NIST Learns from Horrific Disaster

Cars That Think

When Franklin Lombardo arrived at the National Institute of Standards and Technology (NIST) in the summer of 2010 as a newly-minted PhD in wind engineering, he expected to spend his time there developing wind maps of the US. The maps need to be refreshed regularly as science, technology, and the climate change.

Wind 118