Visitors Now:
Total Visits:
Total Stories:
Profile image
Story Views

Now:
Last Hour:
Last 24 Hours:
Total:

Invisibility Cloak Could Shield Ships, Oil Rigs From Rough Waves

Thursday, November 22, 2012 17:29
% of readers think this story is Fact. Add your two cents.

(Before It's News)

 

Fair use Notice:
 
 
 
 
 
 
 
What horrors will YOU likely face after a cave-in of YOUR nation’s economy, war, geophysical upheaval, or whatever crisis is bad enough to disturb or stop YOUR nation from working and functioning?  There are plenty of very potential SHTF events that are simply awaiting a catalyst to trigger them…- SHTF Plan – When It Hits The Fan, Don’t Say I Didn’t Warn You… 
 
 
 
 
 
 
 
 
 
Privacy Matters…
This may be old news, but I am, pardon the expression, sick and tired, of the expression “if you have nothing to hide, you have nothing to worry about…” etc. etc.
 
To which I emphatically declare: Hell Yes You Do!
———————————————————————————————————————————————————————-

Invisibility Cloak Could Shield Ships, Oil Rigs From Rough Waves

by Bridgette Meinhold, 11/22/2012

invisibility cloaks, ships, wearable technology, University of California Berkeley, American Physical Society, Reza Alam, eco-fashion, sustainable fashion, green fashion, ethical fashion, sustainable style

Photo by Shutterstock

An invisibility cloak would pretty much be the coolest piece of wearable technology ever. You could sneak around undetected, listen in on conversations you probably shouldn’t be listening too, hide a bad hair day, you name it. They would also be handy for some super top secret missions, but a new use for invisibility cloaks would blow all those other ideas out of the water. A researcher from University of California Berkeley is proposing the idea of using invisibility cloaks for ships at sea. This “cloak” would have the capability of protecting the ship from rogue waves, minimizing damage and saving lives in the process. It may sound a bit far-fetched, but the technology may not be that far off.

 
 

 

 

 

invisibility cloaks, ships, wearable technology, University of California Berkeley, American Physical Society, Reza Alam, eco-fashion, sustainable fashion, green fashion, ethical fashion, sustainable style

Photo by Shutterstock

Before you start imagining a giant iridescent cloth that captains would drape over their ships – the technology isn’t quite like that. Most cloaking technology is based on transformation optics and tweaking materials so that light and waves pass through. A cloaking device for ships in the water still relies on waves, but it actually involves changing the shape of waves so they pass under the boat without causing harm.

Reza Alam, assistant professor of mechanical engineering at the University of California, Berkeley, recently presented his findings at the American Physical Society’s (APS) Division of Fluid Dynamics (DFD) meeting, held from November 18-20, 2012, in San Diego, CA. Alam’s research delves into the variation of density in ocean water and waves. Ocean or sea water varies greatly in density based on temperature and salinity which creates stratified layers. Stratified waters contain “internal waves”, which are based on gravity, as well as “surface waves” caused by weather. Both of these waves are then affected by the undulations of the sea floor, but have different energies.

 

To read the rest of the story please visit http://www.ecouterre.com/invisibility-cloak-could-shield-ships-oil-rigs-from-rough-waves/

Report abuse

Comments

Your Comments
Question   Razz  Sad   Evil  Exclaim  Smile  Redface  Biggrin  Surprised  Eek   Confused   Cool  LOL   Mad   Twisted  Rolleyes   Wink  Idea  Arrow  Neutral  Cry   Mr. Green

Total 1 comment
Top Stories
Recent Stories

Register

Newsletter

Email this story
Email this story

If you really want to ban this commenter, please write down the reason:

If you really want to disable all recommended stories, click on OK button. After that, you will be redirect to your options page.