Light path in the equatorial plane near simulation to help you with your studies. GR Kerr Light program simulates the path of light in the equatorial plane near a rotating black hole using the Kerr metric. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the gr_kerr_light.jar file will run the program if Java is installed. The default setting is light with an initial r value of 3.0 near a black-hole with angular momentum parameter, J/M = 0.75.

GR Kerr Light is part of a suite of Open Source Physics programs that model aspects of General Relativity. Other programs provide additional visualizations. They can be found by searching ComPADRE for Open Source Physics, OSP, or General Relativity.

Requirements:
* Java

The license of this software is Free, you can free download and free use this graphing software.