关于这张图
The first stage of a Boeing Delta rocket is lifted into place in the gantry on Launch Pad 17-A, Cape Canaveral Air Force Station. The rocket will carry the 2001 Mars Odyssey Orbiter, scheduled for launch April 7, 2001. Mars Odyssey contains three science instruments: THEMIS, the Gamma Ray Spectrometer (GRS), and the Mars Radiation Environment Experiment (MARIE). THEMIS will map the mineralogy and morphology of the Martian surface using a high-resolution camera and a thermal infrared imaging spectrometer. The GRS will achieve global mapping of the elemental composition of the surface and determ…
