Re: Relativity Derives Zero Deflection of Light By Gravity.

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Sujet : Re: Relativity Derives Zero Deflection of Light By Gravity.
De : r.hachel (at) *nospam* tiscali.fr (Richard Hachel)
Groupes : sci.physics.relativity
Date : 23. Feb 2025, 03:13:20
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Le 23/02/2025 à 01:05, Ross Finlayson a écrit :
On 02/22/2025 01:30 PM, Paul B. Andersen wrote:
Den 21.02.2025 20:37, skrev LaurenceClarkCrossen:

The metric for a static flat spacetime is:
  ds² = − (c⋅dt)²  + dx² + dy² + dz²
 ds²+c²dt²= dx² + dy² + dz²
 If ds=0 then c²dt²=dx²+dy²+dz² then c=D/t
 Que veut dire ceci en langage clair?
 Que la vitesse de la lumière est égale à la distance parcourue par unité de temps.
 Ou que le temps propre (tau) est égal au temps propre (tau).  C'est à dire qu'une hirondelle est une hirondelle.  Aucun intérêt pratique.
 Je n'utilise ce concept dans aucun des mes chapitres traitant de la théorie de la relativité,
on n'en n'a nullement besoin.  R.H. 
Date Sujet#  Auteur
19 Feb 25 * Relativity Derives Zero Deflection of Light By Gravity.54LaurenceClarkCrossen
19 Feb 25 +* Mass of photon? What it can't exist.3Richard Hachel
19 Feb 25 i`* Re: Mass of photon? What it can't exist.2LaurenceClarkCrossen
20 Feb 25 i `- Re: Mass of photon? What it can't exist.1Richard Hachel
19 Feb 25 +* Re: Relativity Derives Zero Deflection of Light By Gravity.16JanPB
19 Feb 25 i+* Re: Relativity Derives Zero Deflection of Light By Gravity.4LaurenceClarkCrossen
20 Feb 25 ii+* Re: Relativity Derives Zero Deflection of Light By Gravity.2JanPB
20 Feb 25 iii`- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
21 Feb 25 ii`- Re: Relativity Derives Zero Deflection of Light By Gravity.1Ross Finlayson
19 Feb 25 i+* Re: Relativity Derives Zero Deflection of Light By Gravity.3LaurenceClarkCrossen
20 Feb 25 ii`* Re: Relativity Derives Zero Deflection of Light By Gravity.2JanPB
22 Feb 25 ii `- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
19 Feb 25 i+* Re: Relativity Derives Zero Deflection of Light By Gravity.6LaurenceClarkCrossen
20 Feb 25 ii`* Re: Relativity Derives Zero Deflection of Light By Gravity.5JanPB
20 Feb 25 ii +* Re: Relativity Derives Zero Deflection of Light By Gravity.3LaurenceClarkCrossen
21 Feb 25 ii i`* Re: Relativity Derives Zero Deflection of Light By Gravity.2Richard Hachel
21 Feb 25 ii i `- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
20 Feb 25 ii `- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
20 Feb 25 i+- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
20 Feb 25 i`- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
20 Feb 25 `* Re: Relativity Derives Zero Deflection of Light By Gravity.34LaurenceClarkCrossen
20 Feb 25  +- Re: Relativity Derives Zero Deflection of Light By Gravity.1Richard Hachel
20 Feb 25  +* Re: Relativity Derives Zero Deflection of Light By Gravity.31Richard Hachel
21 Feb 25  i+- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
21 Feb 25  i`* Re: Relativity Derives Zero Deflection of Light By Gravity.29Thomas Heger
21 Feb 25  i +* Re: Relativity Derives Zero Deflection of Light By Gravity.10Richard Hachel
22 Feb 25  i i`* Re: Relativity Derives Zero Deflection of Light By Gravity.9Thomas Heger
22 Feb 25  i i +- Re: Relativity Derives Zero Deflection of Light By Gravity.1Ross Finlayson
22 Feb 25  i i `* Re: Relativity Derives Zero Deflection of Light By Gravity.7Richard Hachel
22 Feb 25  i i  +* Re: Relativity Derives Zero Deflection of Light By Gravity.5LaurenceClarkCrossen
23 Feb 25  i i  i`* Re: Relativity Derives Zero Deflection of Light By Gravity.4Richard Hachel
23 Feb 25  i i  i +* Re: Relativity Derives Zero Deflection of Light By Gravity.2LaurenceClarkCrossen
23 Feb 25  i i  i i`- Re: Relativity Derives Zero Deflection of Light By Gravity.1Richard Hachel
23 Feb 25  i i  i `- Re: Relativity Derives Zero Deflection of Light By Gravity.1Maciej Wozniak
23 Feb 25  i i  `- Re: Relativity Derives Zero Deflection of Light By Gravity.1Thomas Heger
21 Feb 25  i +* Re: Relativity Derives Zero Deflection of Light By Gravity.15LaurenceClarkCrossen
22 Feb 25  i i+* Re: Relativity Derives Zero Deflection of Light By Gravity.2Thomas Heger
23 Feb 25  i ii`- Re: Relativity Derives Zero Deflection of Light By Gravity.1Thomas Heger
22 Feb 25  i i+- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
23 Feb 25  i i+* Re: Relativity Derives Zero Deflection of Light By Gravity.10Ross Finlayson
23 Feb 25  i ii+- Re: Relativity Derives Zero Deflection of Light By Gravity.1Richard Hachel
23 Feb 25  i ii`* Re: Relativity Derives Zero Deflection of Light By Gravity.8LaurenceClarkCrossen
23 Feb 25  i ii `* Re: Relativity Derives Zero Deflection of Light By Gravity.7Paul.B.Andersen
23 Feb 25  i ii  +* Re: Relativity Derives Zero Deflection of Light By Gravity.2Maciej Wozniak
23 Feb 25  i ii  i`- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
23 Feb 25  i ii  +- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
24 Feb 25  i ii  +- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
24 Feb 25  i ii  `* Re: Relativity Derives Zero Deflection of Light By Gravity.2LaurenceClarkCrossen
25 Feb 25  i ii   `- Re: Relativity Derives Zero Deflection of Light By Gravity.1Ross Finlayson
23 Feb 25  i i`- Re: Relativity Derives Zero Deflection of Light By Gravity.1Richard Hachel
22 Feb 25  i `* Re: Relativity Derives Zero Deflection of Light By Gravity.3LaurenceClarkCrossen
23 Feb 25  i  `* Re: Relativity Derives Zero Deflection of Light By Gravity.2Thomas Heger
23 Feb 25  i   `- Re: Relativity Derives Zero Deflection of Light By Gravity.1LaurenceClarkCrossen
21 Feb 25  `- Re: Relativity Derives Zero Deflection of Light By Gravity.1Maciej Wozniak

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