Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,

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Sujet : Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,
De : mikko.levanto (at) *nospam* iki.fi (Mikko)
Groupes : sci.physics.relativity
Date : 17. Sep 2024, 08:10:49
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Message-ID : <vcb6h9$3ce3s$1@dont-email.me>
References : 1 2 3
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On 2024-09-16 16:32:40 +0000, rhertz said:

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On 2024-09-14 03:31:43 +0000, rhertz said:
 
This is an extract from the 1911 paper:
On the Inuence of Gravitation on the Propagation of Light
  After 1911 much has been found out about gravitation and photons.
Better ways to present what was already known have also been developed.

Actually, those "Better ways to present what was already known have also
been developed." are ALL THE SAME, expressed in similar but equivalent
ways to the 1911 Postulate.
Of couse an presentation must be essentially the same as another
presentation of the same thing. If there are differences other
that presentational it is no longer a presentation of the same
thing.
--
Mikko

Date Sujet#  Auteur
14 Sep 24 * In 1911, EInstein thought that photons had mass. Still in use 123 years after,27rhertz
14 Sep 24 +* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,6LaurenceClarkCrossen
14 Sep 24 i`* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,5rhertz
14 Sep 24 i +- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Ross Finlayson
14 Sep 24 i +* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,2Richard Hachel
14 Sep 24 i i`- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Ross Finlayson
15 Sep 24 i `- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Thomas Heger
14 Sep 24 +* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,11Paul.B.Andersen
14 Sep 24 i+- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Paul.B.Andersen
15 Sep 24 i`* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,9rhertz
15 Sep 24 i +* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,7rhertz
15 Sep 24 i i`* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,6Ross Finlayson
15 Sep 24 i i `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,5rhertz
15 Sep 24 i i  `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,4LaurenceClarkCrossen
15 Sep 24 i i   `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,3Ross Finlayson
15 Sep 24 i i    `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,2Ross Finlayson
15 Sep 24 i i     `- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Ross Finlayson
15 Sep 24 i `- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Paul.B.Andersen
16 Sep 24 `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,9Mikko
16 Sep 24  `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,8rhertz
16 Sep 24   +* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,5Paul.B.Andersen
16 Sep 24   i+- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Maciej Wozniak
16 Sep 24   i`* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,3rhertz
17 Sep 24   i `* Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,2Paul.B.Andersen
17 Sep 24   i  `- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1LaurenceClarkCrossen
17 Sep 24   +- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Mikko
17 Sep 24   `- Re: In 1911, EInstein thought that photons had mass. Still in use 123 years after,1Mikko

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