Jupiter and Saturn are the largest planets in the Solar System,\nand the prototype of the Jovian Gas Giant planets. This lecture\nfocusses on the planets themselves, looking at their composition,\natmospheres, and internal structures. We will leave discussion\nof their fascinating systems of rings and moons for next week.\nRecorded 2006 Nov 15 in 100 Stillman Hall on the Columbus campus\nof The Ohio State University.