Print 14 comment(s) - last by lobadobadingdo.. on Feb 14 at 1:32 PM

Home Plate is the first rock structure of its kind to be found at the Spirit landing site - Courtesy NASA
The ongoing Mars Rover Spirit project continues success after success, months after its mandate

744 days after landing, the NASA Mars rover Spirit has reached a rough area of Mars called "Home Plate," which now has scientists rather puzzled.  The plateau is about six feet high and scientists believe it holds the key to help unlock the geologic clues to the planet's past.  Scientists now have a lot of work ahead of them because they now need to try and figure out what exactly Home Plate is.  Researchers know that it is made of layered rocks, but not much is known about them. 

The Spirit landed on Mars in January of 2004, and has been a target that NASA wanted to explore.  The Mars Exploration Rover missions were only supposed to last 90 days after the January 2004 touchdown.  Two years later, both rovers are alive and kicking -- funding for the mission has been extended again until September 2006. 

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RE: Mars "true" sky color?
By Brassbud on 2/13/2006 12:54:47 PM , Rating: 2
The atmosphere is-for all intents and purposes-colorless, just like ours. Mars' atmosphere is so sparce that dust that get thrown by winds does not settle for a long time. This dust is rusty making they sky look red often times. But when speaking of just the gases in the air, the sky has no color, just like our air, just like water. To say that our sky is blue is the same as to say that it is red (or any other color for that matter), both statements are equally defensible.

RE: Mars "true" sky color?
By dmcanally on 2/14/2006 12:23:59 PM , Rating: 2
While our atmosphere doesn’t have color, when you look up the sky is blue. Has been since before humans, will be until the end of the world. This is what he is talking about, not the color of the gasses.

RE: Mars "true" sky color?
By lobadobadingdong on 2/14/2006 1:32:21 PM , Rating: 2
Our sky is viewed as blue by the human eye because the high nitrogen content in the earths atmosphere diffuses the color blue ~10x's more than any other color.

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