Subject: RE: Totally useless facts...add one of your own being in school, may i point a few things out myself?
1. There is a chance for all the air molecules to vacate your surroundings and you choke to death. This is calculated to happen once every 10^10^10 years (i.e the age of the universe i.e never )
2. Quantum mechanics predicts a chance of your particles existing on the moon
3. The faster air is moving, the less pressure it has loosely speaking. So if you're behind a rider, the air behind him isn't moving fast, so it is pushing him forward more.
4. In the pool, drag scales inversely with length - lengthen your stroke!! |