Originally Posted by Mona - Astronomy
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first mission that went into deep space relying on solar power, taking advantage of a new solar technology. But as the craft got farther and farther from the Sun, the power available was, of course, diminishing.

LOL, Solar power without full sun doesn't work too well. I'm glad that the mission was successful. Study of space and archeology/anthropology keeps us all on our toes looking for new interpretation of great changes.