magnetic field
Tags: bandwidth : signal processing : frequency : polarisation : electric field : magnetic field : scattering

On 11th August 1999 a total eclipse of the Sun will be visible from
parts of the UK. It will provide a spectacular display, but why is the Sun so interesting? Helen Mason explains.
Tags: helioseismology : magnetic field : standing wave : Doppler shift : harmonic wave : wave : sine wave : electromagnetism : solar eclipse : sunspot : cosine

A new mathematical model might explain the strange magnetic fields of
Uranus and Neptune.
Tags: magnetic field : fluid mechanics : dynamo effect : Neptune : uranus : Venus