Timeline for Is a still object in 4D spacetime lightlike?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Sep 28, 2020 at 14:43 | history | edited | timm | CC BY-SA 4.0 |
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| Sep 28, 2020 at 14:42 | comment | added | timm | Please see my edited answer. | |
| Sep 28, 2020 at 14:36 | history | edited | timm | CC BY-SA 4.0 |
added 303 characters in body
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| Sep 28, 2020 at 8:46 | comment | added | Mauro Giliberti | This case is the one I already said in the post. I don't mean "at rest" in the spatial way, but in the spacetime way. When I say "its coordinates" I mean all of them, $(x^0,x^1,x^2,x^3)$. | |
| Sep 28, 2020 at 8:00 | history | answered | timm | CC BY-SA 4.0 |