3 ms·
Einstein's thought experiment on simultaneity illustrated with a train (simultaneous, https://en.wikipedia.org/wiki/File:Traincar_Relativity1.svg https://en.wik
by alphydan 11y ago
Einstein's thought experiment on simultaneity illustrated with a train (simultaneous, https://en.wikipedia.org/wiki/File:Traincar_Relativity1.svg https://en.wikipedia.org/wiki/File:Traincar_Relativity1.svg), (not simultaneous, https://en.wikipedia.org/wiki/File:Traincar_Relativity2.svg https://en.wikipedia.org/wiki/File:Traincar_Relativity2.svg)