usgs
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Getting quakes straight
The United States Geological Survey (USGS) has an excellent Earthquake Center for all the earthquakes in the world, which is very handy at a time when many are happening at once, followed in some cases by tsunamis that cross seas to strike coastlines minutes to hours later. For example, this list of earthquakes of magnitude… Continue reading
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Magma roots
The problem with “grass roots” as a metaphor is that it reduces its contributors to the miniscopic. Not microscopic, because then you couldn’t see them without a microscope. But miniscopic, meaning they’re small. You have to get down on all fours to eyeball them and say hi. So I’ve been thinking about alternative meaphors where… Continue reading