File:Instantaneous communication Minkowskilike.svg

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English: "Magic phone#1" is situated on a moving train and can be used by Alice to send a message to Bob's past, which Bob relays back to Alice's past using the land-based "Magic phone #2". These magic phones transmit information with near infinite speed.
Source Own work
Author Guy vandegrift


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current21:22, 9 June 2018Thumbnail for version as of 21:22, 9 June 2018207 × 175 (538 KB)Guy vandegriftLARGER PRINT
20:08, 17 February 2018Thumbnail for version as of 20:08, 17 February 2018208 × 181 (533 KB)Guy vandegriftUser created page with UploadWizard