Tracking the Sun
wooden dowel for each student/group
cardboard square for each student/group
colored pens
glue
Make an Orrery
3/8" OD PVC tube
40 watt bulb
1/8" steel shafting
5" globe
2 3/8" bolt
wing nut
2 2x4's
circular base
If the Moon were a penny
one penny per group
one larger coin per group
markers
Celestial Dome Planisphere
standard CD (audio or data)
standard CD jewel case
transparent tape
scissors or small X-Acto knife
glue stick