Timeline for The value of speed of light in different regions of spacetime
Current License: CC BY-SA 4.0
11 events
when toggle format | what | by | license | comment | |
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Jul 24, 2023 at 19:08 | vote | accept | gnyszbr21 | ||
Jul 24, 2023 at 10:41 | history | became hot network question | |||
Jul 24, 2023 at 6:16 | history | edited | Qmechanic♦ |
edited tags; edited tags
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S Jul 24, 2023 at 4:38 | history | suggested | Golden_Hawk | CC BY-SA 4.0 |
improved formatting
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Jul 24, 2023 at 4:15 | review | Suggested edits | |||
S Jul 24, 2023 at 4:38 | |||||
Jul 24, 2023 at 3:13 | comment | added | gnyszbr21 | @naturallyInconsistent I meant that in km/s but yeah guess I forgot the units. Thank you for your answer. | |
Jul 24, 2023 at 3:00 | answer | added | Dale | timeline score: 7 | |
Jul 24, 2023 at 2:56 | comment | added | PM 2Ring | The local speed of light is always c for any observer, but see en.wikipedia.org/wiki/Shapiro_time_delay | |
Jul 24, 2023 at 2:53 | comment | added | naturallyInconsistent | The value of $c$ is $3\times10^8\,$m/s so $c^2=9\times10^{16}\,$(m/s)$^2$ i.e. you are missing 6 orders of magnitude or something. But it really does not matter. The actual thing that matters is that if you wish to understand the Special Theory of Relativity, you should be measuring time in light-metres, and if you do so, then all 4 measurements are using the same units, and it no longer makes sense to ask what happens if different regions of spacetime have different speeds of light. Even if it is different, no experiment can tell that they are different. | |
S Jul 24, 2023 at 2:41 | review | First questions | |||
Jul 24, 2023 at 4:15 | |||||
S Jul 24, 2023 at 2:41 | history | asked | gnyszbr21 | CC BY-SA 4.0 |