Arizona Horizon

Krauss on Science & Sustainability: Recovered Phosphorus

Special | 26m

ASU physicist Lawrence Krauss makes his monthly visit to the set to discuss the latest science news, including news about the oldest star. & ASU professors James Elser and Bruce Rittmann have recommended a three-part solution to this looming phosphorus shortage, which involves recovering phosphorus from agricultural and human waste.

Aired: 02/18/14

Rating: NR

Video has closed captioning.

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