A2-15: HYPERBOLOID FROM STRAIGHT LINES
- ID Code: A2-15
- Purpose: Approximate the hyperboloid
- Description:
Twist the two spools in opposite directions to produce a changing hyperbola. Hold heavy string taut across hyperbola as shown in the photograph. This can help students to relate concepts of multivariate calculus and three-dimensional geometry.
This device can also be used as a model of light propagation in relativistic space-time.
- Availability: Available
- References: http://lecdem.physics.umd.edu/images/refs/refsa.htm#A2-15
- Loc codes: A2