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  • PBS NewsHour

PBS NewsHour | Safecast Draws on Power of the Crowd to Map Japan's Radiation | PBS

Duration: 10:51
Program: PBS NewsHour #10195
Broadcast Date: Nov. 10, 2011

Eight months after a tsunami caused a nuclear accident in Japan, ordinary people are using new technology and the power of crowdsourcing to find radiation hotspots. NewsHour science correspondent Miles O'Brien reports from Japan.

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Post Date: November 10, 2011