Pam Knox

  • New uses for wood in energy production

    I recently read news stories about two new uses for wood that may help with different aspects of energy production.  If they can be commercialized, they could be great new options for wood producers. The USDA noted earlier this week in a press release that Alaska Airlines today landed the first commercial flight powered in…

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  • Signs of the times

    I’ve been seeing some interesting and alarming stories this week about extremes in climate. The Washington Post published a story about a giant reservoir in Southern California that is nearly dry due to the continuing drought there.  Remember that So Cal got mainly missed by the El Niño rains that fell last winter.  The water…

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  • I got a recent question about how to access hourly weather data from NWS airport stations online.  There are several sources for this information; I am going to give you one option.  Another source is the Midwestern Regional Climate Center at https://mrcc.isws.illinois.edu/CLIMATE/. Start with the current Local Climatological Data at the National Centers for Environmental Information…

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  • “Record heat despite a cold sun”

    Is the sun causing the warming we have seen in recent decades?  This is a comment I occasionally get from people who are not paying careful attention to how climate works.  While solar radiation can affect climate on a variety of time scales (ice ages from distance-related orbital changes in our trip around the sun,…

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  • There is a great new resource available for free describing the relationships between climate and crops.  It is an iBook recently produced by the Alabama Cooperative Extension System at Auburn University.  Here are some comments about it from their press release: Dr. John Beasley, head of Auburn University’s Department of Crop, Soil and Environmental Sciences,…

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  • Where is the cold air?

    If you’re wondering where the cold air is this time of year, you are not alone.  A number of my friends have noted on Facebook how late the frost is to Minnesota and the upper Midwest this year and here in the Southeast we are later than normal as well.  You can read about some…

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  • The dark side of the supermoon

    Have you enjoyed the view of the full moon that has occurred over the last two nights?  Even with all of the smoke in the Southeast, the drought has kept skies reasonably clear and most folks have gotten a glimpse of how big it is, because it is on the nearest point of its orbit…

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