"There are ten instruments on board that have 15 times the mass of the instruments of the payload previously carried by the now immobile Mars rovers Spirit and Opportunity, which landed on January 4 and January 25, 2004."
You should clarify that Opportunity is still active, and that only Spirit is immobile (and, in fact, inactive).
[citation][nom]dragonsqrrl[/nom]Unfortunately, it won't. The MSL's radioactive power source will last for 2 years before it expires. While it will provide more operational hours during those first 2 years than the previous solar powered rovers, it'll ultimately be incapable of achieving the same operational lifespan.[/citation]
The article says that it should last many years and should still be outputting 100 W of usable power 14 years down the road.