Group Portrait


Another nice image of Dione and oblong Janus, moons of Saturn, with the rings nearly edge-on. For most small oblong moons in close orbits, their long axis is locked in, pointing at the large planet.

Little Janus features in a sf novel I’ve heard about, but not yet read.

About catholicsensibility

Todd and his family live in Ames, Iowa. He serves a Catholic parish of both Iowa State students and town residents.
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