In a time when NASA seems to be taking a lot of hits for scandal and problems with the shuttle, it is nice to see that they still have something that works. The Mars rovers have come back to life after the dust storms have passed and are continuing to explore the surface of Mars. The fact that the rovers work at all is an achievement by itself since it took a couple of tries by various agencies to get a functioning rover to the planet in working order. With that accomplished successfully, ...