How The Instrument Works
A spectrometer inside the instrument measured the energy from two sources of space radiation: galactic cosmic rays (GCR) and solar energetic particles (SEP). As the spacecraft orbited the red planet, the spectrometer swept through the sky and measured the radiation field.
The instrument, with a 68-degree field of view, was designed to collect data continuously during Mars Odyssey's cruise from Earth to Mars. It stored large amounts of data for downlink, and operated throughout the entire science mission.
Read more about this topic: Mars Radiation Environment Experiment
Famous quotes containing the words instrument and/or works:
“To grow wiser means to learn to know better and better the faults to which this instrument with which we feel and judge can be subject.”
—G.C. (Georg Christoph)
“‘Tis too plain that with the material power the moral progress has not kept pace. It appears that we have not made a judicious investment. Works and days were offered us, and we took works.”
—Ralph Waldo Emerson (1803–1882)