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Arches National Park Geology Tour provides an extensive, visually rich description of the geology of Arches, by Deborah Ragland, Ph.D. See our DVD collection.
Rosetta orbiter showing narrow-angle and wide-angle cameras.
Click on image for full size
Image courtesy NASA.

Rosetta instruments

The Rosetta spacecraft has many instruments that it will use to measure various aspects of Comet Churyumov-Gerasimenko during its visit. This diagram shows the two cameras that make up the OSIRIS imaging system: the Narrow-Angle Camera (NAC) and the Wide-Angle Camera (WAC). The two cameras are shown in gray in the diagram.

The instruments on the Rosetta orbiter are described in detail in the table below. The instruments on the Rosetta lander are described on a separate page.

Last modified January 21, 2004 by Randy Russell.

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