Late last year we reported on the development of a completely new kind of breakwater to prevent a tsunami from hitting the coast with its full might. Unlike other breakwaters that would otherwise hinder sea transportation and the aesthetics of the ocean, these remain at the ocean floor until called upon.
If a tsunami warning is in effect then they can rise up in a matter of minutes and disrupt the coming wave. On 28 March the first nine-meter segment of this system was constructed and successfully tested.
http://en.rocketnews24.com/2013/04/04/retractable-tsunami-breaker-construction-and-first-test-underway-off-coast-of-wakayama/
Source: http://thecomingcrisis.blogspot.com/2013/04/japan-retractable-tsunami-breaker.html
jay leno Daddy Yankee Brian Banks LucasArts URI Lena Headey Kamala Harris
কোন মন্তব্য নেই:
একটি মন্তব্য পোস্ট করুন