I spent the spring semester on sabbatical, mainly at the Homer L. Dodge Department of Physics and Astronomy at the University of Oklahoma.

In future posts, I’ll write more about my sabbatical and the research I’ve been doing.  In the meantime, here’s something really amusing:  A scale model of the solar system where the moon is only 1 pixel in diameter, by Josh Worth.

I hope the rest of the summer is a good one, and you show up for the fall semester all relaxed and ready to go.