You may select the license of your choice. English Traditional Chinese Animation illustrating the relativityofsimultaneity. Chinese (Hong Kong) Animación
4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English An animationof a lorentz transformation author name string: XVRWiki Wikimedia username:
This animation also highlights an unavoidable property of far-away events in space-time, since the direction of your world-line matters: When on your clock