Watts or not is not the problem here
Just imagine, there are hundreds, if not thousand people working at the space agency who's responsible for the robots and they never thought about a anti-dust device for the solar-panels and lenses ??
C'mon give me a break, how hard can that be ? A tiny broom on top of the solar panel ?? Even I could think about it. Does that mean now I am a rocket scientist ? Or does it mean they are only thinking from noon to midday ??
TJ Ay
on the Islands "Ebersberg" and "Kreiss" in Second Life