送交者: steven 于 2005-10-17, 13:08:49:
回答: Good point. Steve, what's your comments 由 JZ 于 2005-10-17, 12:50:49:
since after Apollo to achive all its goals, and "round and round and round" is pretty much all it can do. Besides, there are programs like Mars probes, and deep space probes. Those are not round and round.