⚽ BEND IT LIKE PHYSICS
PAGE 1 OF 5 — THE SCIENCE OF THE SWERVE
THE MAGNUS EFFECT
SPIN CREATES A SIDEWAYS PUSH
When a football spins through the air, the Magnus Effect takes over. Air moves faster around one side of the ball and slower on the other. Faster air means lower pressure, and slower air means higher pressure. That pressure difference pushes the ball sideways, making it curve through the sky like a banana. Scientists named this after Heinrich Gustav Magnus in 1852, but footballers have been bending balls for decades without knowing the physics. Once you see the curve, you will never watch a free kick the same way again.
⚡ DID YOU KNOW?
The Magnus Effect works on anything that spins in a fluid, including tennis balls, cricket balls, and even golf balls in flight.
SWERVE!
THE SPIN
🌀 Spin drags air around the ball
💨 One side moves faster than the other
🔄 More spin usually means more curve
💨 One side moves faster than the other
🔄 More spin usually means more curve
THE PUSH
⬇️ Low pressure pulls the ball toward it
⬆️ High pressure pushes from the other side
🍌 Together they create the banana curve
⬆️ High pressure pushes from the other side
🍌 Together they create the banana curve