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  (Source: Jean-Luc Lacour)

"The area shown in the circular inset is 6 centimeters (2.4 inches) in diameter. It was taken before the rock was hit with the laser. The area covered in the further-magnified square inset is 8 millimeters (about one-third of an inch) across"  (Source: NASA)
The zap was used as a test for Curiosity's laser before the real traveling begins

NASA Mars rover Curiosity has zapped its first rock since landing on the Red Planet, marking the beginning of its two-year expedition to find signs of life. 
Curiosity used its laser just yesterday to explore its first rock since its arrival on Mars. The rock, called "Coronation," was fist-sized and used as a test for Curiosity's instruments before the true journey begins.
Curiosity was able to do this using the Chemistry and Camera, or ChemCam. The ChemCam combines a few different instruments, including the laser and a camera
Curiosity's ChemCam hit Coronation with its laser for 10 seconds using 30 pulses. Each pulse offers over a million watts of power for five one-billionths of a second, causing the atoms in the rock to become glowing plasma. Curiosity was able to catch this glow as well, and analyzed it with three spectrometers to see what elements are contained. 
Curiosity also used a Navigation Camera for additional shots of the zapping. Between the Navigation Camera and ChemCam's camera, the Mars rover was able to obtain a few before-and-after photos of Coronation.
Curiosity is a $2.5 billion Mars Science Laboratory (MSL) that has six wheels and is about the size of a Mini Cooper. It landed safely on Mars earlier this month after launching from Cape Canaveral, Florida on November 26, 2011. Now, Curiosity and its tool bag (a weather station, a large robot arm, a percussive drill, a laser and 4.8kg of plutonium-238) will spend two years exploring the Red Planet in an effort to find any signs of life. 

Sources: NASA, Jean-Luc Lacour

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RE: The Rebel Rock Is Within Range
By kattanna on 8/20/2012 12:16:33 PM , Rating: 3
The chances of "life" in any form being on Mars are practically zero

alive and on the surface, yep.

I also dont think it will be able to dig down far enough to find any living microbes either.

but what it might be able to find is fossilized evidence of life from long ago.

RE: The Rebel Rock Is Within Range
By Reclaimer77 on 8/20/12, Rating: -1
RE: The Rebel Rock Is Within Range
By wiz220 on 8/20/2012 1:58:58 PM , Rating: 3
Microbes can be fossilized, I think that's what the poster was referring to. For example, many years ago the meteorite found here on Earth that was traced back to Mars was in the media for quite some time because they thought they might have found a fossilized microbe in it. I think everyone understands that you're not going to find a fossilized T-Rex on Mars ;)

RE: The Rebel Rock Is Within Range
By Mitch101 on 8/20/2012 4:46:35 PM , Rating: 2
Some day we will look up and see this:

RE: The Rebel Rock Is Within Range
By Schmide on 8/20/2012 5:26:10 PM , Rating: 2
Although in episode 15: The Tick switches his jet pack with his explosives pack and is rocketed into the deepest parts of space, destroy the C, taking a chunk out of the moon and making it say HA.

RE: The Rebel Rock Is Within Range
By Ammohunt on 8/20/2012 2:07:12 PM , Rating: 2
Wow i didn't know you were a planetary geologist or have you visited Mars before?

RE: The Rebel Rock Is Within Range
By rs2 on 8/20/2012 7:42:35 PM , Rating: 2
I'm glad you're the definitive expert in all things Mars related. NASA should have just gone to you instead of trying to do any actual science and exploration.


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