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O'keefe says Zubrin's op-ed = 'wrong headed thinking...'
In Henry Spencer wrote:
... There have been serious, carefully-worked proposals for making even the first expedition a one-way trip. If you don't mind, I would modify that statement to "there have been a few somewhat-serious, partially-worked-out proposals for making the first expedition a one-way trip." I don't think I've seen any of these proposals worked out in any sort of detail, and I'm not sure that any of them were entirely serious (althoug several were deliberately intended as being thought-provoking.) A lifetime supply of food and spare parts actually weighs less than a fueled return vehicle. You get far more exploration and science for your money. And it eliminates all concerns about biological back contamination. -- Geoffrey A. Landis http://www.sff.net/people/geoffrey.landis |
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