For a variety of reasons, most of which are either too depressing or too boring to recount, this blog has been stagnant (and even unaccessible) for a while. I’ve got a new hosting service now, and to celebrate here are a couple of movies I’ve created with the UCF Center for Distributed Learning and two amazing students, Tracy Becker and Meghan Keough. This one explains the geometry of lunar and solar eclipses, and this one explains the orbit and phases of the Moon. More to come!

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