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New research from the University of Rochester describes an innovative superhydrophobic (SH) metal array that is effectively unsinkable. The
metal array [...] won't sink, even after it's pierced.
"Regardless how much it's damaged or punctured, it will still be able to stay afloat," Chunlei Guo, the study's chief researcher, told Business Insider.
Video here
There are many applications, such as unsinkable ships and floating cities (a viable alternative to a hollowed out volcano), that are promised by superhydrophobic materials, but in practice these materials start losing their effectiveness over time once submerged or abraided.
we circumvent these two most-challenging obstacles and demonstrate a highly floating multi-faced SH metallic assembly inspired by the diving bell spiders and fire ant assemblies. We study and optimize, both theoretically and experimentally, the floating properties of the design. The assembly shows an unprecedented floating ability; it can float back to surface even after being forced submerging under water for months. More strikingly, the assembly maintains its floating ability even after severe damage and piercing in stark contrast to conventional watercrafts and aquatic devices. The potential use of the SH floating metallic assembly ranges from floating devices and electronic equipment protection, to highly floatable ships and vessels.
The research has been accepted for publication in Applied Materials and Interfaces.
Ed Note - This is a duplicate of https://soylentnews.org/article.pl?sid=19/11/07/0836248. My apologies for not catching that and thanks to FatPhil for bringing it to our attention. - Fnord666]
(Score: 3, Informative) by c0lo on Sunday November 17 2019, @11:25PM (2 children)
As of now
Last I checked, to abrade != to abraid.
https://www.youtube.com/watch?v=aoFiw2jMy-0 https://soylentnews.org/~MichaelDavidCrawford
(Score: 0, Flamebait) by Ethanol-fueled on Monday November 18 2019, @01:16AM
Well, you are obviously biased because you are a White Nazi.
Colored women abraid their hair because Blacks are afraid of water and if one falls overboard, she can stretch her abraids out to be like a life-raft. Hair extensions are mostly nylon rope and air. Deploy those out in the seas and your survivability just increased 200%.
(Score: 1) by RandomFactor on Saturday November 23 2019, @10:25PM
Technically, yelling at it long enough should eventually wear it away, although not as quickly as salt water and marine life :-)
On the bright side I have learned a new meaning for abraid and can take solace in the fact the editors didn't catch that slip either.
Abraid: (intransitive, transitive, obsolete) To shout out. [15th-16thc.] (transitive, obsolete) To rise in the stomach with nausea.
В «Правде» нет известий, в «Известиях» нет правды