This close-up look at the martian rock dubbed Adirondack was captured by the Mars Exploration Rover Spirit's microscopic imager before Spirit stopped communicating with Earth on the 18th martian day, or sol, of its mission. The rock's smooth and pitted surface is revealed in this first-ever microscopic image of a rock on another planet. The examined patch of rock is 3 centimeters (1.2 inches) across; features within the rock as small as 1/10 of a millimeter (.04 inch) can be detected. The rover's shadow appears at the bottom of the image.
Name | Value | Additional Values |
---|---|---|
Target | Mars | |
System | ||
Target Type | Planet | |
Mission | Mars Exploration Rover (MER) | |
Instrument Host | Spirit (MER-A) | |
Host Type | Rover | |
Instrument | Microscopic Imager (MI) | |
Detector | ||
Extra Keywords | Grayscale, Shadow | |
Acquisition Date | ||
Release Date | 2004-01-30 | |
Date in Caption | ||
Image Credit | NASA/JPL/US Geological Survey | |
Source | photojournal.jpl.nasa.gov/catalog/PIA05177 | |
Identifier | PIA05177 |