this post was submitted on 15 Jun 2024
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871
Voyager 1 Once Again Returning Science Data From All Four Instruments (hackaday.com)
submitted 5 months ago by [email protected] to c/[email protected]
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[–] [email protected] 4 points 5 months ago

I read all those and every test has reduced the amount that the speed of light could be anisotropic. From "it could be twice as fast in this direction to the other" to "it could be a small fraction of the relativistic effect of moving a clock through space." Every improvement in measurement trends towards isotropic.