Male 18-year-old FOSS and GNU/Linux activist and user

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Joined 1 year ago
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Cake day: June 17th, 2023

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  • I would be very careful with the kind of speculation the other commenter proposed. Those things are very popular science-ey and almost unverifiable at the moment, it’s hard to tell if there is even any actual academic research behind many of these “theories” that get thrown around by some laypersons. And even if there are actual publications behind such proposals, as in this case, the validity of their theses is far from certain. It is a very theoretical domain in which new knowledge can easily be “hallucinated” without much connection to physical reality, even - or in particular - by professions.











  • Yes, I understand that part, but it doesn’t disprove that such an experiment could show isotropy. Instead, it says that it would always indicate isotropy, which is not entirely useful either, of course. I’ll dig deeper into the publication behind that section when I have the time. Nonetheless, my original point still stands. With a highly synchronised clock, you could measure the (an)isotropy of the one-way speed of light. To determine whether the time dilation issue is surmountable I’ll have to look at the actual research behind it.


  • That the measurements from the slow clock transport synchronisation method are equivalent to the Einstein synchronisation and its isotropic speed of light can be interpreted to show that the one-way speed of light is indeed isotropic for a given set-up and not anisotropic. The problem with this is that anisotropy could not even be measured if it were to exist in this context. But this is definitely not a clear-cut zero sum game, there’s no evidence suggesting anisotropy while there are observations that would at least suggest isotropy, but neither possibility can be ruled out. However, my initial point was that, could you have ultra-synchronised clocks, you could potentially be able to draw a reliable conclusion. But I’ll dig into the publication the Wiki entry cites for the time dilation part in the slow clock section when I have the time.