Timeline for Since massive and massless particles are both a form of energy, then is the difference just spatial confinement?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 10, 2022 at 21:12 | vote | accept | Árpád Szendrei | ||
| Jan 12, 2022 at 22:34 | comment | added | Árpád Szendrei | Thank you so much! The reason I am saying that at the beginning of the universe, all particles were traveling at c, is because as far as I understand, at the beginning, all particles were massless, and later (I do not have any information on when though), some particles gained rest mass through certain processes (SSB for most massive, or something else for neutrinos). | |
| Jan 12, 2022 at 22:25 | history | answered | benrg | CC BY-SA 4.0 |