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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: tejek who wrote (583910)9/1/2010 6:43:25 PM
From: Brumar892 Recommendations  Read Replies (1) | Respond to of 1577194
 
They only make that claim by "adjusting" past recorded temperatures.

And yes, I can show that this happens on a big scale.


NASA’s GIStemp program recalculates old temperatures with every new data run. Like CRU and NOAA, NASA has managed to cool off the prior warm period (like Michael mann did with the Medieval Warm Period. See below (enlarged here) how in 1980, Hansen had the 1960s 0.3C colder than the 1950s. By 1987, it was just 0.05C colder and by 2007 it had become 0.05C warmer.



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