Main Question or Discussion Point
Is there a way to generate an accurate visual computer simulation of gravitational lensing?
The second link I posted appears to be a computerized one.Thanks OmCheeto,
But this link seems to relate to a physical simulation of gravitational lensing and not a computerized one.
I am looking for a computerized one, which enables to play with the properties of the astronomical objects and equipment, hence to be able to visually observe the change in the lensing output, as these properties are changed.