More Details About Mars Mystery Rock 180
First time accepted submitter GPS Pilot writes "Previous reports said the rock that suddenly appeared out of nowhere was merely 'the size of a jelly doughnut.' Now, a color image shows additional reasons for this metaphor: 'It's white around the outside, in the middle there's kind of a low spot that's dark red,' said lead scientist Steve Squyres. In the image, the object does stick out like a sore thumb amidst the surrounding orange rocks and soil. Its composition is 'like nothing we've ever seen before. It's very high in sulfur, it's very high in magnesium, it's got twice as much manganese as we've ever seen in anything on Mars.'"
Re:It's Aliens! (Score:5, Insightful)
The experts think the rock was "Tiddleywinked" by the rover's own wheels while turning or maneuvering on the ground.
One possible location where it might have come from is also pretty obvious when you get wider field photographs than the sensational press like so publish.
For instance, Compare this is a wider field shot of the ares BEFORE the appearance:
Pic 1: http://marsrover.nasa.gov/gallery/all/1/p/3528/1P441385599EFFCADPP2385R1M1.JPG [nasa.gov]
To a wider shot of the area AFTER the appearance.
Pic 2: http://marsrover.nasa.gov/gallery/all/1/p/3540/1P442453328EFFCAEFP2594R1M1.JPG [nasa.gov]
Notice that scuff mark in the lower left corner of the Pic 2, and find the same location in
Pic 1. (Its diagonally down and to the right of the "bald eagle head shot" in Pic 1.)
A little trench has been exposed, dirt turned over and some material is missing. A rock is clearly missing from this hole.
Could the rock have been un-Marsed from this hole by a wheel, and thrown that far, landing it upside down such that we see an un-weathered surface? Not saying for sure this is where it came from, (hole looks a little small), but a simple widefield view will probably reveal similar candidate sources.
I Hope JPL holds off on releasing any new imagery until the conspiracy nut jobs work their way into a screaming lather. The deflation is so much more fun that way,
Re: Definitely (Score:2, Insightful)
There are other rocks also (Score:3, Insightful)
If you look in the photo provided by CNN in the article, look at the rock which casts a shadow near the top left corner of the photo.
That same rock is there in the newer photo with the donut-rock. Now, just look down a little bit and slight right you will see a darker spot that wasn't that dark in the earlier picture and it appears to cast a shadow. Therefore, there are more rocks (at least two) that weren't there before.
Comparison (Score:3, Insightful)