Shini is very excited to start talking about Fluids. In this episode of Crash Course Physics, Shini is very excited to start talking about Fluids. You see, she's a Fluid Dynamicist and Mechanical ...

Ah, the stately hot air balloon. Not really useful for all that much except for having a grand old time floating around the skies, it's still a marvel of simple physics. Fill a giant balloon with air.

Cruise ships look top heavy, yet they remain stable even in strong wind and waves. This explains how centers of gravity and buoyancy shift as a ship moves, creating the restoring forces that keep ...