[Excuse_My_Bellicosity]

That's pretty weird. I'm having a little trouble picturing what's going on. A graphic would really help. But it's a real interesting store nonetheless.

[TaRaRaBoomDeAyGoreLostToday!]

[The_Victor]

There is an animated GIF (1.4Mb, too big to link directly) at the JPL website, but it doesn't look anything like (to me at least) the above graphic.

[krb]

Here is a better graphic:

and here's another good one: