Quantifying and Thinking About Climate Risk

My friend Mark Boslough presented a fascinating analysis last month at AGU comparing the risks of climate change to big rocks from space hitting Earth: One objective way to compare the relative magnitude of the impact threat to that of anthropogenic climate change is to estimate the long-term worldwide fatality rate. For asteroids, the average …

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Geology is Poetry if You Listen Carefully

From a new paper by David Montgomery et al. on the formation of the outflow channels Mars, a rich metaphor from our own desert Southwest. Stare through the classically turgid scientific prose. This is poetry: The Needles area of Canyonlands National Park, Utah, provides a terrestrial analog for the finer-scale extension parallel to the margins …

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Stuff I Wrote Elsewhere: Armageddon Edition

On the horrifying simplicity of the H-bomb, and the possible unmasking of “Perseus”: Reed and Stillman suggest that the Soviets, desperate to solve the riddle of the H-bomb, returned to Perseus for one last favor in 1954. However they got the idea, by late 1955 the Soviets had built and tested their own H-bomb. h/t …

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Elephant Diaries: Science Journalism Edition

Chris Mooney had a nice piece this week on Science Progress about the decline in science specialist journalists at major mainstream media publications. I think Chris nails the problem squarely, but I’d like to elaborate on the implication, because it applies much more broadly. Here’s Chris’s key point: Science journalism, at its best, should also …

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Neutrinos are not a breakfast cereal

I still do write about science now and then: In an unused alcove at the Waste Isolation Pilot Plant, Stanford physicist Giorgio Gratta and his colleagues have built a high-tech lab to try to measure the weight of what scientists call “the little neutral one,” one of the most mysterious of the tiny subatomic particles …

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