(PhysOrg.com) -- UT Dallas researchers have found that carbon nanotube sheets perform well as underwater sound generators and noise-canceling speakers, two highly desirable traits for submarine sonar and stealth capabilities. ...
Nanophysics
Jun 14, 2010
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0
(PhysOrg.com) -- In the U.S. the Defense Advanced Research Projects Agency (DARPA) is planning to introduce unmanned frigates for long missions shadowing diesel-electric submarines.
(PhysOrg.com) -- It sounds like a classic horror story -- eyeless, mouthless worms lurk in the dark, settling onto dead animals and sending out green "roots" to devour their bones. In fact, such worms do exist in the deep ...
Plants & Animals
Nov 10, 2009
1
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(PhysOrg.com) -- A NOAA-led research mission has located and identified the final resting place of the YP-389, a U.S. Navy patrol boat sunk approximately 20 miles off the coast of Cape Hatteras, NC, by a German submarine ...
Archaeology
Sep 10, 2009
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Work has started on a new 130 million US dollar submarine fibre optic cable that is expected to revolutionise communications in the islands of the North Pacific, officials said.
Telecom
Jun 5, 2009
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(AP) -- A second try is about to get under way at sending a little yellow submarine gliding across the Atlantic Ocean to collect scientific data from beneath the waves.
Earth Sciences
Apr 19, 2009
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Deep underwater, a group of elusive predators gathered off the coast of Panama. The gathering was "atypical" and a first of its kind for the area.
Plants & Animals
Mar 18, 2024
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1
The Houthis are attacking ships in the Red Sea. Rerouting via South Africa is expensive, whereas the Arctic route only takes a week. Once a no-go zone, this route might be a more realistic option. Mind the nuclear submarines, ...
Political science
Feb 16, 2024
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18
The Kingdom of Tonga exploded into global news on January 15 last year with one of the most spectacular and violent volcanic eruptions ever seen.
Earth Sciences
Jan 13, 2023
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818
The scale of a recent volcano eruption took the people of Tonga by surprise. Scientists monitoring the submarine volcano, Hunga Tonga-Hunga Ha'apai, were likewise caught off-guard, failing to foresee an explosion which would ...
Environment
Jan 24, 2022
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18
