Archive for February 2nd, 2010
How Birds Fly
Posted by: Hilary on: February 2, 2010
No wonder that creating airplanes man watched birds trying to find the secret of their fly. As the wings move through the air (blue lines), the special airfoil shape of the wings causes the air pressure above the wings to be lower than the pressure underneath. The difference in pressure is lift, a force that [...]
