Stephen Petranek is an American writer and editor of Breakthrough Technology Alert. He has previously edited Discover and The Washington Post's magazine.
Colonizing Mars or more distant planets seems like science fiction. But becoming a spacefaring species may be in our near future. This hour, TED speakers on living beyond Earth--and whether we should. Guests include NASA Chief Scientist James Green, science writer Stephen Petranek, MIT Media Lab researcher Lisa Nip, and astronomer Lucianne Walkowicz.
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Creator Details

Episode Count
1
Podcast Count
1
Total Airtime
53 minutes, 8 seconds
PCID
Podchaser Creator ID logo 259714