Seasons and the Tilt
Interactions
- Drag the Earth along its orbit to choose the date; the seasons run through to it
- Drag the little flag on the globe to another latitude or hemisphere (hovering the globe slows the spin)
- Click the axis to set the tilt to 0° for a while, then (next click) to 45°
- Click the walker to make her shade her eyes; click the dog to make it stand and wag