I finished my Climate Change in Four Dimensions course at Coursera, and I got my certificate. You can see it here.
The course was meaningful and challenging, as MOOCs often are. One important thing is that I now know a lot more about the extent of greenhouse gas emissions and how the greenhouse effect works. But, equally importantly, I was introduced to the work of Professor Naomi Oreskes, whose book Merchants of Doubt (coauthored with Erik M. Conway) tells, as its subtitle indicates, "How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming." Review coming soon...
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Some Thoughts About the Desert Landscape After Reading Natalie Koch’s Arid Empire and Seeing Sofía Córdova's “Sin Agua”
I wrote this post last spring and never got around to putting it online. Sofía Córdova's “Sin Agua” just closed at the Museum of Contemp...
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I wrote this post last spring and never got around to putting it online. Sofía Córdova's “Sin Agua” just closed at the Museum of Contemp...
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I live on the west side of Tucson near the section of Shannon Road that dead ends not far from a steep hill. Hiking websites say that the ...
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[Click on the images for larger versions of the photos.] The next phase of this year's spectacular cactus bloom has begun. The cholla ...