Summary

This image is a snapshot from a simulation of a star collapsing to form a black hole and emitting gravitational waves in the process. The white sphere in the center is the black hole's apparent horizon; the colorful wisps around it are the gravitational waves (l=2, m=2 multipole waves); the inset on the bottom right shows how the waveform would be perceived by a distant observer.

The image was produced by the Numerical Relativity Group of the Max Planck Institute for Gravitational Physics (Albert Einstein Institute) .

The group's leader, L. Rezzolla, has agreed to share this image under the Creative Commons Attribution-Share Alike Licenses 2.5 and 3.0 , where the attribution should be to

• L. Rezzolla (AEI) and R. Kähler (ZIB)

with the associated URL

• http://numrel.aei.mpg.de .

Licensing

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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