Tennis Racket Theorem · Intermediate Axis Instability
unseel.com · Euler's equations · I₁ < I₂ < I₃
Spin axis
Flips 0
state
Axis 1 — smallest I (stable)
Axis 2 — intermediate I (unstable)
Axis 3 — largest I (stable)
Unseel.com · Tennis Racket Theorem