SciTech Now

Is the future of deep-space exploration at risk?

Clip: Season 4 Episode 6 | 4m 39s

Dave Mosher is a science reporter who has written for Scientific American, Popular Mechanics, National Geographic News and Discovery.com. He joins Hari Sreenivasan to discuss how a dwindling supply of plutonium threatens deep space exploration.

Aired: 11/13/17

Rating: NR

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