Aurora and the Magnetic Shield
Interactions
- Click the Sun's edge: a coronal mass ejection crosses the card, squeezes the magnetopause, stretches the tail until it snaps, and the aurora spreads south
- Drag the Earth's magnetic axis to tilt it: the field and the auroral oval move, so the curtains rise or sink in the cabin's sky
- Click a trapped particle: everything else fades and its helix, bounces and drift round the Earth are traced for a few seconds