Nuclear disaster broken down

Sometimes it takes a Nerd...

If the news from Japan has your head spinning and you just can't make sense of the issues with the nuclear plant, take a break from it all and watch this. In this video Hank Green of the Vlogbrothers explains how nuclear reaction works and what a "meltdown" really is.
 Cheers to making sense of it all. DFTBA
-D-