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Bonjour,
Le 23/10/2024 04:54, Sh. Mandrake a écrit :>
Si la lumière n'est pas constituée de grains de lumière (photons) comme
on l'a longtemps cru,
Cette supposition est inexacte. La lumière a à la fois les caractéristiques
d'une onde et celle de corpuscules, les photons. Cela dit, ces photons sont
de masse nulle, ce qui rend légitime la question que tu te poses ensuite :
comment expliquer que les rayons de lumière soient
déviés à l'approche d'un corps suffisamment massif ?
Et là réponse à cette question se trouve expliquée par la relativité générale,
qui décrit la gravitation non pas comme une force entre corps massifs mais
comme la courbure de l'espace-temps induite par la présence de matière.
<https://fr.wikipedia.org/wiki/Introduction_%C3%A0_la_relativit%C3%A9_g%C3%A9n%C3%A9rale>
Date | Sujet | # | Auteur | |
23 Oct 24 | ![]() | 200 | Sh. Mandrake | |
23 Oct 24 | ![]() ![]() | 19 | Olivier Miakinen | |
23 Oct 24 | ![]() ![]() ![]() | 7 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() | 6 | 4l3x4ndr4 | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 5 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 4 | 4l3x4ndr4 | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | 4l3x4ndr4 | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
23 Oct 24 | ![]() ![]() ![]() | 5 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() | 1 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() | 3 | Olivier Miakinen | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 2 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
27 Oct 24 | ![]() ![]() ![]() | 6 | MAIxxxx | |
27 Oct 24 | ![]() ![]() ![]() ![]() | 1 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() | 1 | JC_Lavau | |
28 Oct 24 | ![]() ![]() ![]() ![]() | 3 | François Guillet | |
28 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 2 | JC_Lavau | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 1 | François Guillet | |
23 Oct 24 | ![]() ![]() | 9 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() | 8 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() | 7 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 6 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Richard Hachel | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Richard Hachel | |
23 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
23 Oct 24 | ![]() ![]() | 5 | Richard Hachel | |
23 Oct 24 | ![]() ![]() ![]() | 1 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() | 2 | Python | |
23 Oct 24 | ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
23 Oct 24 | ![]() ![]() ![]() | 1 | robby | |
23 Oct 24 | ![]() ![]() | 151 | JC_Lavau | |
23 Oct 24 | ![]() ![]() ![]() | 150 | Sh. Mandrake | |
24 Oct 24 | ![]() ![]() ![]() ![]() | 31 | JC_Lavau | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 8 | Python | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 6 | JC_Lavau | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | Python | |
25 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | JC_Lavau | |
25 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Python | |
25 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | JC_Lavau | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 2 | Olivier Miakinen | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 16 | Python | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 15 | Richard Hachel | |
24 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 14 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 13 | Sh. Mandrake | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Sh. Mandrake | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 6 | Richard Hachel | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | Richard Hachel | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Richard Hachel | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Python | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | robby | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
27 Nov 24 | ![]() ![]() ![]() ![]() ![]() | 3 | JC_Lavau | |
1 Jan 25 | ![]() ![]() ![]() ![]() ![]() ![]() | 2 | JC_Lavau | |
27 Jan 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | JC_Lavau | |
25 Oct 24 | ![]() ![]() ![]() ![]() | 118 | robby | |
25 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 5 | JC_Lavau | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 4 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | JC_Lavau | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 111 | Sh. Mandrake | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() | 109 | robby | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 106 | Python | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 102 | robby | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 101 | Python | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 91 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 90 | robby | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 87 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 82 | JC_Lavau | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 80 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 79 | JC_Lavau | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 78 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
28 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 18 | robby | |
28 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | robby | |
28 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 57 | Python | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Richard Hachel | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | robby | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 50 | robby | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 48 | Python | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 43 | robby | |
29 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | robby | |
10 Nov 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | robby | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Python | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Sh. Mandrake | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 6 | robby | |
30 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | JC_Lavau | |
26 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | robby | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Richard Hachel | |
27 Oct 24 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Sh. Mandrake | |
30 Oct 24 | ![]() ![]() ![]() ![]() ![]() | 1 | JC_Lavau | |
10 Nov 24 | ![]() ![]() | 15 | Sh. Mandrake |
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