How exactly do two super-secret stealthy submarines, hiding out in 77.6 million cubic miles of Atlantic Ocean, somehow manage to occupy the exact same space at the exact same time, and have a nuclear-powered fender-bender?
In our own David Gewirtz' latest CNN article, he explains in <A HREF="http://ac360.blogs.cnn.com/2009/02/18/big-boomers-go-boom-how-two-nuclear- subs-could-collide/">Big boomers go boom: how two nuclear subs could collide</A>.