Friday, September 19, 2008

Evolution: on the poo fast track


This fungi spore has the fastest launch in nature, accelerating from a standstill to 56 mph (90 kph) in one-millionth of a second.  That's like a human being going from zero to 5000 times the speed of sound in 1/1,000,000 of a second.

Scientists used very high speed 250,000 frame-per-second video cameras to record the event, which occurs so quickly it can't be detected with the human eye.

So what's the spore's need for speed?


Poo, oh yes indeed.