Monthly Archives

July 2012

HMS Challenger Expedition (1872 to 1876) — The Greatest Scientific Venture of the 18th and 19th Century

By Oceans, Uncategorized

HMS Challenger Expedition gave us exceptional baseline data for 21st century ocean warming evaluation. Average global ocean temperature change is  0.59 degrees C. The Royal Society, University of Edinburgh and Mechiston Castle School sponsored the expedition around the globe to explore the deep oceans. Led by Captain George Nares, the expedition is credited with the…

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Wildland Fires and Terra Preta

By sequestration

The question about range and forest fires and prehistory is an excellent example of one of the most important things about climate change that is so poorly understood by the public. Doing something to an ecosystem like burning it or chopping it down,only has a significant impact on our climate if that ecosystem does not…

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