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KENNEDY SPACE CENTER, FLA. - Jamie Gurney makes a zero adjustment of a personal dosimeter for officials handling the radioisotope thermoelectric generator (RTG) before its move to the RTG facility at Kennedy Space Center. The RTG is the baseline power supply for the NASA’s New Horizons spacecraft, scheduled to launch in January 2006 on a journey to Pluto and its moon, Charon. As it approaches Pluto, the spacecraft will look for ultraviolet emission from Pluto's atmosphere and make the best global maps of Pluto and Charon in green, blue, red and a special wavelength that is sensitive to meth…
