Date: 2009-02-12 09:46 pm (UTC)
ext_5149: (Thoughtful)
I would only anticipate your answer being the correct one if human space flight were scrapped in favor of a big program of orbiters.

Oh, and I feel that I'm being pretty optimistic with my 2090 guess. I would not be surprised if due to the inevitably limited lifespan of machines that humanity never has orbiters around all eight planets at the same time.
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