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NOVA - Emergency Mine Rescue

Emergency Mine Rescue Emergency Mine Rescue
Engineers and NASA scientists aid an all-out effort to save 33 trapped Chilean miners.
http://video.pbs.org/widget/partnerplayer/1621938528/?player=WGBY-PBS&w=512&h=288&chapterbar=true&autoplay=false Engineers and NASA scientists aid an all-out effort to save 33 trapped Chilean miners. /episodes/get/2346 /episode/2346 NOVA: Emergency Mine Rescue /episode-player/2346
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