TOPIC:

A2-12: SLATED SPHERE 10 years 3 months ago #208

mike1
Topic Author
Offline
User is blocked
Posts: 40
Thank you received: 0

ID Code: A2-12
Purpose: Demonstrate rotation and spherical geometry
Description: This device can be used to demonstrate rotation and spherical geometry, as well as for astronomical illustrations. Rotating metal sphere has green chalkboard surface. Axis is tilted as is that of the earth.
Availability: Available