The applet World3D permits simulation of various physical phenomena which can be described and controlled through JavaScript and visualized through Java3D.

The observed model can be rotated by draging with mouse (left button). It can be zoomed by dragging and middle button)

Demo Examples

Free Fall
Centre of Mass
The Earth and the Moon
The Earth and the Satellite
The Earth with clouds
Gravity field
Gravity field - The Earth and the Moon
Equigravity surfaces
Brown Motion
Condensor and Field lines
Electric field
Equipotential surfaces

Steam Engine
4 Stroke Engine
Nuclear fission reaction