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The Future of Space Travel.

Barbara Bogaev interviews astronomer and writer Donald Goldsmith about the future of space travel. He was the consultant to the PBS documentary film "Voyage to the Milky Way" (TV/Books) and is the author of the companion book.

26:15

Other segments from the episode on August 3, 1999

Fresh Air with Terry Gross, August 3, 1999: Interview with Scott Weidensaul; Interview with Donald Goldsmith.

Transcript

˛7

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