October 13, 2008
1. You can see some beautiful pictures of the sun here; consider that a million earths can fit inside the sun and then look at the size of that extrusion in the first shot.
2. Nate Silver discusses the Bradley effect and what might have happened to it.
3. Paul Krugman seems to be the best source on Paul Krugman. I've never become a huge fan of his columns -- though I will say I've read him religiously during the financial crisis -- but I learned a lot about trade from a couple of his books when I was in school.
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