That's Why Nuclear Submarines Are Much Scarier Than You Think.
Nuclear submarines are some of the most lethal vessels in the world. When it seems so risky to have miniature nuclear reactors and earthshattering weapons on board, why would you want them? Well, because they offer massive advantages when stalking and avoiding an enemy and we’re going to take a closer look at what these are.

Check out to our science channel ► Brain Impact:    / brainimpact