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Our Future in Space with Rand Simberg, Best of TWT
b'Phil, Stephen, and Michael D. chat with aerospace engineer and blogger Rand Simberg. What is the future of the future of space travel?\\n\\nAre manned missions to Mars and space elevators in our future?\\n\\nHow does the privatization of space development factor in?\\n\\n[This show first aired 6/09/2008]'