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I gave a talk last weekend in a local church social hall. To my great satisfaction, their were some crusty old denier types in the crowd, who went off on the “no warming in (insert number since 1998 el nino event) years” crock. I was online, so able to quickly navigate to the graph above – which is the University of Colorado’s very helpful page tracking satellite measure of sea level rise.
My point was, this is a thermometer.
We all know what a thermometer is – its a vessel of a known capacity, filled with a fluid of a known volume. When you add heat, by placing in…
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