Maybe this isn’t really a local enough topic for PDD, but given the earlier post on whether we’re vulnerable here to earthquakes, a Yahoo news story today seems interesting and relevant. The Chile quake apparently may have shifted earth’s axis, and made earth days slightly shorter. And this has happened before with big quakes, too.
Reminds me, too, of a Harper’s article from 2000 about dam building. There’s a quotation in that article that says:
So, any thoughts–think we’re headed towards shorter Perfect Duluth Days due to earthquakes and dam building?