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Nereus deep sea sub 'implodes' 10km-down
BBC ^ | 5/12/14 | Jonathan Amos

Posted on 05/12/2014 11:12:53 PM PDT by LibWhacker

One of the world's most capable deep-sea research subs has been lost.

The robotic vehicle Nereus went missing while exploring one of the ocean's deepest spots: the Kermadec Trench, which lies north east of New Zealand.

Surface debris was found, suggesting the vessel suffered a catastrophic implosion as a result of the immense pressures where it was operating some 10km (6.2 miles) down.

Nereus was a flagship ocean explorer for the US science community.

"Nereus helped us explore places we've never seen before and ask questions we never thought to ask," said Timothy Shank, from the Woods Hole Oceanographic Institution (WHOI), which managed the sub's activities.

"It was a one-of-a-kind vehicle that even during its brief life brought us amazing insights into the unexplored deep ocean, addressing some of the most fundamental scientific problems of our time about life on Earth."

The $8m (£4.7m) robot was built in 2008 and could operate in an autonomous mode or remotely controlled via a tether to a support ship to explore the Earth's deepest oceanic trenches.

(Excerpt) Read more at bbc.com ...


TOPICS: Science
KEYWORDS: deep; implodes; nereus; robotic; sea; submarine
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To: LibWhacker

They can find debris of this craft, but not of MH370.


21 posted on 05/13/2014 3:48:26 AM PDT by Jack Hydrazine (Pubbies = national collectivists; Dems = international collectivists; We need a second party!)
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To: F15Eagle

If I remember correctly, scientists on the support ship were holding their collective breath, as it took 7 minutes for the radio transmission from the submersible to let them know that the two guys had made it.

I am sure there is plenty of info available online, of course.


22 posted on 05/13/2014 6:09:09 AM PDT by Bigg Red (1 Pt 1: As he who called you is holy, be holy yourselves in every aspect of your conduct.)
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To: LibWhacker

23 posted on 05/13/2014 7:37:06 AM PDT by JRios1968 (I'm guttery and trashy, with a hint of lemon. - Laz)
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To: LibWhacker

15,588 psi is a goodly pressure.


24 posted on 05/13/2014 12:54:30 PM PDT by jimt (Fear is the darkroom where negatives are developed.)
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25 posted on 05/13/2014 12:55:23 PM PDT by trisham (Zen is not easy. It takes effort to attain nothingness. And then what do you have? Bupkis.)
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