Planetary Instrument for X-Ray Lithochemistry
Appearance
Planetary Instrument for X-Ray Lithochemistry (PIXL) is an X-ray fluorescence spectrometer to determine the fine scale elemental composition of Martian surface materials designed for the Perseverance rover as part of the Mars 2020 mission.[1][2]
PIXL is manufactured and made by NASA Jet Propulsion Laboratory.
Science objectives
[edit]The scientific objectives of the instrument are the following:[3]
- Provide detailed geochemical assessment of past environments, habitability, and biosignature preservation potential.
- Detect any potential chemical biosignatures that are encountered and characterize the geochemistry of any other types of potential biosignatures detected.
- Provide a detailed geochemical basis for selection of a compelling set of samples for return to Earth.
Gallery
[edit]See also
[edit]References
[edit]- ^ Webster, Guy (31 July 2014). "Mars 2020 Rover's PIXL to Focus X-Rays on Tiny Targets". NASA. Retrieved 31 July 2014.
- ^ "Adaptive sampling for rover X-ray lithochemistry" (PDF). Archived from the original (PDF) on 2014-08-08.
- ^ "Mars 2020 Mission Perseverance Rover: PIXL".