A small blog for marine navigation, astronomy, space exploration, Project Orion (DARPA's "100-year starship"), meteorology, boating and matters pertaining to maritime education and the maritime industry.
I am a USCG licensed captain, and an instructor at a number of maritime schools in the Seattle area.
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Tuesday, July 5, 2011
Music of the Spheres
Rhea, Enceladus and Dione, in orbit around Saturn. NASA photo from Cassini spacecraft.
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