experience of the rovers has been measured at http://mars.nasa.gov/mer/spotlight/20070612.html Mars Exploration Rover Mission: Spotlight mars.nasa.gov/mer/spotlight/20070612.html http://mars.nasa.gov/mer/spotlight/20070612.html http://mars.nasa.gov/mer/spotlight/20070612.html Opportunity's solar panel temperatures Opportunity's solar panel temperatures Extreme Planet Takes Its Toll. un arco de temperaturas de 30 a -80 ºC mars.nasa.gov/mer/spotlight/20070612.html