CowboyNeal from the not-looking-good dept.
An anonymous reader writes "NASA lost communication with space shuttle Columbia shortly before its scheduled landing on Saturday. It was unclear whether there were any other problems." Various news programs have been showing debris falling from the sky, and NASA has declared an emergency.Update: 02/01 15:29 GMT by H: Confirmation has come - the shuttle has broken up over Texas while coming in for landing Florida.
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.