Liste des Groupes | Revenir à sp relativity |
“spacetime is likely to be an approximate description ofMy own view:
something quite different.” – Steven Carlip
It's interesting how most physicists describe spacetime
as an actual "fabric." It's really a mental model that
may not have any existence at all. The equations of
relativity describe what actually happens quite well,
but the "fabric" of spacetime may be an invention.
I think the things that are real are THINGS. I find the
basic concept of string theory very compelling: that is,
elementary particles are not points as the standard model
posits. In the real world there are no such things as
dimensionless points. It's a very good assumption because
the string theory particles are way smaller than we can
detect, but presuming elementary particles have extension
in space is surely correct, even though strings may not be.
Date | Sujet | # | Auteur | |
25 Jun 24 | Spacetime | 61 | gharnagel | |
25 Jun 24 | Re: Spacetime | 41 | Thomas Heger | |
26 Jun 24 | Re: Spacetime | 40 | gharnagel | |
27 Jun 24 | Re: Spacetime | 39 | Thomas Heger | |
27 Jun 24 | Re: Spacetime | 38 | gharnagel | |
27 Jun 24 | Re: Spacetime | 1 | Maciej Wozniak | |
30 Jun 24 | Re: Spacetime | 36 | Thomas Heger | |
30 Jun 24 | Re: Spacetime | 35 | gharnagel | |
4 Jul 24 | Re: Spacetime | 34 | Thomas Heger | |
4 Jul 24 | Re: Spacetime | 33 | gharnagel | |
4 Jul 24 | Re: Spacetime | 25 | Maciej Wozniak | |
4 Jul 24 | Re: Spacetime | 24 | gharnagel | |
5 Jul 24 | Re: Spacetime | 23 | gharnagel | |
5 Jul 24 | Re: Spacetime | 19 | Maciej Wozniak | |
5 Jul 24 | Re: Spacetime | 18 | gharnagel | |
5 Jul 24 | Re: Spacetime | 17 | gharnagel | |
6 Jul 24 | Re: Spacetime | 16 | gharnagel | |
6 Jul 24 | Re: Spacetime | 14 | Maciej Wozniak | |
6 Jul 24 | Re: Spacetime | 13 | gharnagel | |
6 Jul 24 | Re: Spacetime | 1 | Erich Missiakos Kong | |
6 Jul 24 | Re: Spacetime | 11 | gharnagel | |
7 Jul 24 | Re: Spacetime | 10 | Maciej Wozniak | |
7 Jul 24 | Re: Spacetime | 9 | gharnagel | |
7 Jul 24 | Re: Spacetime | 8 | Maciej Wozniak | |
7 Jul 24 | Re: Spacetime | 7 | gharnagel | |
8 Jul 24 | Re: Spacetime | 1 | Miltiadis Komáromi Hew | |
8 Jul 24 | Re: Spacetime | 5 | gharnagel | |
8 Jul 24 | Re: Spacetime | 4 | gharnagel | |
8 Jul 24 | Re: Spacetime | 3 | gharnagel | |
8 Jul 24 | Re: Spacetime | 2 | Maciej Wozniak | |
8 Jul 24 | Re: Spacetime | 1 | gharnagel | |
6 Jul 24 | Re: Spacetime | 1 | Rexx Hatukaev | |
5 Jul 24 | Re: Spacetime | 3 | Athel Cornish-Bowden | |
5 Jul 24 | Re: Spacetime | 1 | Maciej Wozniak | |
6 Jul 24 | Re: Spacetime | 1 | gharnagel | |
5 Jul 24 | Re: Spacetime | 7 | Thomas Heger | |
5 Jul 24 | Re: Spacetime | 3 | Maciej Wozniak | |
6 Jul 24 | Re: Spacetime | 2 | Thomas Heger | |
6 Jul 24 | Re: Spacetime | 1 | Maciej Wozniak | |
5 Jul 24 | Re: Spacetime | 3 | gharnagel | |
5 Jul 24 | Re: Spacetime | 1 | Maciej Wozniak | |
6 Jul 24 | Re: Spacetime | 1 | Thomas Heger | |
26 Jun 24 | Re: Spacetime | 1 | Harens Balahovski Bian | |
19 Jul 24 | Re: Spacetime | 18 | gharnagel | |
19 Jul 24 | Re: Spacetime | 1 | Lamar Kovács | |
20 Jul 24 | Re: Spacetime | 16 | Ross Finlayson | |
20 Jul 24 | Re: Spacetime | 15 | gharnagel | |
20 Jul 24 | Re: Spacetime | 1 | Tathan Hébert | |
20 Jul 24 | Re: Spacetime | 13 | Ross Finlayson | |
20 Jul 24 | Re: Spacetime | 12 | gharnagel | |
20 Jul 24 | Re: Spacetime | 11 | Ross Finlayson | |
21 Jul 24 | Re: Spacetime | 10 | gharnagel | |
21 Jul 24 | Re: Spacetime | 1 | Maciej Wozniak | |
21 Jul 24 | Re: Spacetime | 8 | Ross Finlayson | |
21 Jul 24 | Re: Spacetime | 7 | Maciej Wozniak | |
21 Jul 24 | Re: Spacetime | 1 | Ross Finlayson | |
22 Jul 24 | Re: Spacetime | 5 | Ross Finlayson | |
22 Jul 24 | Re: Spacetime | 2 | Maciej Wozniak | |
22 Jul 24 | Re: Spacetime | 1 | Ross Finlayson | |
23 Jul 24 | Re: Spacetime | 2 | Thomas Heger | |
23 Jul 24 | Re: Spacetime | 1 | Ross Finlayson |
Les messages affichés proviennent d'usenet.