[AlaskaRC] Nuclear submarine

[Steven Lingle]

Interesting video 
on how the nuclear submarine USS Pennsylvania works. A lump of uranium the size 
of your fist provides all of the power to navigate and power all of the daily 
operations. It has been running since 1989 without having to refuel. 
Fascinating!!


http://www.chonday.com/Videos/pen1usnav1
 
 

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