Pira Index: 8A 10.25
| Lab Equipment
- Tennis ball (moon)
- Flash light (sun)
- Set up as shown.
- Position the ‘moon’ as shown to show a solar eclipse (partial and total).
- Position the earth between the moon and the sun to show a lunar eclipse.
- Position the ‘sun’ and ‘moon’ to show the phases of the moon as seen by the observer on earth.