Re: the notion of relativity of simultaneity

W dniu 02.10.2024 o 21:00, Python pisze:

Le 02/10/2024 à 20:54, Thomas Heger a écrit :

Am Dienstag000001, 01.10.2024 um 14:54 schrieb Python:
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But in a relativistic universe where each observer has his own hyperplane of present time?

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What do you mean by "hyperlane"?

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The set of all points, which could be connected to an events by a hypothetical signal with infinite velocity builds actually a three dimensional space.
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In RT-lingo, this is a hyperplane (of the present).
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Imagine you would 'flatten' space to a 2-dimensional sheet.
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TH
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...

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Why do you answer him? You can see that he is crazy.
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He claims to be a great expert in relativity, but he is incapable of understanding what a simple "hyperplane" is.
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R.H.

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I do know what a hyperplane is :-) Neither Thomas nor you do :-)
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'Hyperplane' has a sigtly different meaning than 'hyperplane of present time'.
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But apparently your question was about the 'hyperplane of the present' in context of RT and not about the general case of a hyperplane in mathematics.
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In case of RT, my explanation was correct!

  The mathematical definition of hyperplane match with the definition
of hyperplane of simultaneity

  Your [snip slander] has no definition
of simultaneity

"present" is a special case of simultaneity,

lying stinker, poor stinker.