Maybe the Sun Warms the Earth

Another valuable essay, Earth’s Temperature History: Putting the 20th Century in Proper Perspective, from the Center for the Study of Carbon Dioxide and Global Change. Its concluding paragraph:

The compatibility of these findings with those of several studies that have identified similar solar forcing signals caused Loehle to thus conclude that “solar forcing (and/or other natural cycles) is plausibly responsible for some portion of 20th century warming” or, as he indicates in his abstract, maybe even all of it.

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