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How Far South Can You See? Jan. 21, 2021
Week of Jan. 24-30, 2021 This week I spotted the star Canopus for the first time since last winter, ... Read More
Climate Change and the Perils of Inaction Feb. 27, 2014
A basic rule for assessing policy is to ask what bad things it makes likely or even possible. Conser... Read More
