This graph shows the light signatures, or spectra, of two sides of the rock dubbed "Bounce," located at Meridiani Planum, Mars. The spectra were taken by the miniature thermal emission spectrometer on the Mars Exploration Rover Opportunity. The left side of this rock is covered by fine dust created when the rover drilled into the rock with its rock abrasion tool. These "fines" produce a layer of pyroxene dust that can be detected here in the top spectrum. The right side of the rock has fewer fines and was used to investigate the composition of this basaltic rock.
Name | Value | Additional Values |
---|---|---|
Target | Mars | |
System | ||
Target Type | Planet | |
Mission | Mars Exploration Rover (MER) | |
Instrument Host | Opportunity (MER-B) | |
Host Type | Rover | |
Instrument | Miniature Thermal Emission Spectrometer (Mini-TES) | |
Detector | ||
Extra Keywords | Color, Dust, Thermal | |
Acquisition Date | ||
Release Date | 2004-04-14 | |
Date in Caption | ||
Image Credit | NASA/JPL/Cornell/ASU | |
Source | photojournal.jpl.nasa.gov/catalog/PIA05756 | |
Identifier | PIA05756 |