Explore aerodynamic drag, the force that resists an object’s motion through a fluid, such as air. Whether it's an airplane ...

When we watch a rocket blast off into space, we might wonder why it doesn’t take off like an airplane, smoothly lifting off ...

Swept-back ones that are very good at supersonic speeds – that’s when going faster than the speed of sound, but are no match when it comes to endurance. Wings also need to be very strong to give the ...

When our ears pop, the sensation comes from the Eustachian tube. “ [The Eustachian tube]’s whole job is to help keep the ...