There is a 16-by-16 mile grid of big X’s in the Sonoran Desert that were used to calibrate spy satellites in the 1960s. They’re no longer in use, but Julie Anand and Damon Sauer have been studying the marks and overlaying the paths of publicly-known satellites that are detected during the time of a photograph.
Satellites from the ground
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Multiple Causes of Death
There’s a 6 percent figure from the CDC that could be easily misinterpreted. Here’s what it means.
Data Underload #13 – Corned Beef Recipe
For as far back as I can remember, I’ve always had corned beef and cabbage on St. Patrick’s Day, or at least on the week of.