David Helfand
Videos 2
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Two New Planets
ScienceAir Date 01/29/1996
Scientists on the discovery of two new planets and the possibility of life elsewhere in the universe. -
Two New Planets; David Owen; Alice Walker
World, Books, ScienceAir Date 01/29/1996
Scientists on the discovery of new planets. David Owen, author of "Balkan Odyssey." The author of "The Same River Twice."