Follow the Space Chronicles of astronaut Don Pettit as he investigates a variety of subjects during his stay on the space station in 2003.
Learn why water drops form perfect spheres and how the mutual attraction of water molecules forms a tight skin on water surfaces.
See how adhesion helps an astronaut on the International Space Station form a glove of water around his hand.
See how the relationship between pressure and speed is characteristic of all fluids, not just liquids, and how the Bernoulli effect impacts people in everyday life.
Learn about the inverse relationship between mass and acceleration when calculating force and see what the equation F = ma has to do with rockets.
Learn more about centripetal force and why the space station stays in orbit.