File:Mars Observer - GRS.png

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DescriptionMars Observer - GRS.png	English: When a gamma ray interacts with the detector, hole-electron pairs are created that are quickly swept to the appropriate electrodes. This small charge is collected by a sensitive preamplifier, which produces a pulse whose height (voltage) is proportional to the energy deposited in the crystal. This pulse is then shaped and amplified and passed to a pulse-height analyzer, which counts the events in the form of a histogram sorted according to energy.
Source	"THE MARS ODYSSEY GAMMA-RAY SPECTROMETER INSTRUMENT SUITE"
Author	NASA/JPL/

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current	22:49, 27 December 2010		724 × 529 (126 KB)	wikimediacommons>Xession	{{Information \|Description={{en\|1=When a gamma ray interacts with the detector, hole-electron pairs are created that are quickly swept to the appropriate electrodes. This small charge is collected by a sensitive preamplifier, which produces a pulse whose

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