It's not a really "clean" comparison, but enough to make out what was happening i guess.
P/s: Still hoping the best for Japan. Ganbatte! via GizSo, what if a child was concerned as to what was happening in Japan lately after seeing the news? Surely we as adults needed to do a bit of explaining right? But the problem's that scientific terms are too hard for them to understand. So what do we do then? Here's how the Japanese improvised :D