Whistler Waves · Right-Hand Modes Down Field Lines
unseel.com · lightning impulse · √ω dispersion · descending glissando
Frequency — kHz
n = ck/ω
phase
Geomagnetic field line B₀
Right-hand wave E-field
Gyrating electron
Cyclotron resonance ω→Ω_ce
Unseel.com · Whistler Waves: Right-Hand Polarized Modes That Sing Down Field Lines