‘Bounce’ and Martian Meteorite of the Same Mold
Caption:
These two sets of bar graphs compare the elemental compositions of six martian rocks: "Bounce," located at Meridiani Planum; EETA79001-B, a martian meteorite found in Antarctica in 1979; a rock found at the Mars Pathfinder landing site; Shergotty, a martian meteorite that landed in India in 1865; "Adirondack," located at Gusev Crater; and "Humphrey," also located at Gusev Crater. The graph on the left compares magnesium/iron ratios in the rocks, and the graph on the right compares aluminum/calcium ratios. The results illustrate the diversity of rocks on Mars and indicate that Bounce probably shares origins with the martian meterorite EETA79001-B. The Bounce data was taken on sol 68 by the alpha particle X-ray spectrometer on Mars Exploration Rover Opportunity.
Cataloging Keywords:
Name |
Value |
Additional Values |
Target |
Mars |
|
System |
|
|
Target Type |
Planet |
|
Mission |
Mars Exploration Rover (MER) |
Mars Pathfinder (MPF), Mars Science Laboratory (MSL) |
Instrument Host |
Opportunity (MER-B) |
Curiosity Rover |
Host Type |
Rover |
|
Instrument |
Alpha Particle X-Ray Spectrometer (APXS) |
|
Detector |
|
|
Extra Keywords |
Color, Crater |
Acquisition Date |
|
Release Date |
2004-04-14 |
Date in Caption |
|
|
Image Credit |
NASA/JPL/Cornell/Max Planck Institute |
Source |
photojournal.jpl.nasa.gov/catalog/PIA05752 |
Identifier |
PIA05752 |