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Cryogenics and Fluids Branch

High Energy Solar Spectroscopic Imager

The Cryogenics group is working on the cryogenic system for the Reuven Ramaty High Energy Solar Specrtroscopic Imager (RHESSI) satellite. The cooling will be provided by an M77 Cryocooler, built by Sunpower.

For more information on HESSI, see:

  NASA Home Page

Curator: Mark O. Kimball
NASA Official: Eric A. Silk
Last Updated: 09/11/2014