Biology
Biomechanics of High-Speed Locomotion in Cheetahs
Quick fact
A cheetah's spine is so flexible that it acts like a spring, storing and releasing elastic energy with each stride, allowing it to add up to 30% more speed than muscle power alone could provide.
Why this is interesting
Imagine a car that can go from 0 to 60 mph in just three seconds—but this machine is a cat, and it doesn't just go straight; it weaves and turns at incredible speeds. How does a four-legged animal achieve such breathtaking acceleration and agility?