Detailed text transcripts for TV channel - MSNBC - 20140324:02:38:00
It's an unknown world that's characterized by rug l undersaes mountains. it takes specialized technology. >> the team launches three vehicles to comb the ocean floor. >> it can go down to 6,000 meters who is about four miles under water. it will send a pulse out to the side about once a second and when it gets back if there's a big rock or something hard out there, it will give us a really strong return. >> the search area is enormous, spanning a 40 mile radius on the bottom of the ocean. and the effort will take the team two separate expeditions one year apart. to narrow the search, investiga...
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