What specific feature of the rover's arm was key to analyzing fresh rock material?
Answer
The capability to grind away weathered outer layers of rocks.
The rover's ability to use its robotic arm to grind away the dusty, weathered exterior of rocks exposed fresh material for its instruments to analyze.
Related Questions
What was the primary directive for the *Opportunity* rover?How long was the *Opportunity* mission initially planned to last?What key minerals were scientists looking for as evidence of past water?What specific feature of the rover's arm was key to analyzing fresh rock material?Where was *Opportunity's* twin rover, *Spirit*, tasked with exploring?What was the approximate total distance *Opportunity* traversed across Mars?What discovery cemented the case for ancient watery environments based on specific iron oxide spheres?What Martian event led to the eventual failure of the *Opportunity* rover's operations?When was the last communication successfully received from the *Opportunity* rover?What geological feature did the science team make a major stop at that offered new chapters in Martian history?What fundamental aspect of planetary exploration did *Opportunity's* extended endurance redefine?