Timeline for Is there anything for which mass is undefined?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 5 at 18:17 | comment | added | jpa | @Idran Yeah, but it is kind of related in the sense "does not have a mass that is representable as a real number". | |
| Nov 5 at 14:16 | comment | added | Idran | It's not undefined in any sense; despite the name, imaginary numbers are no less legitimate than real numbers mathematically-speaking. The specific mass of a tachyon would be entirely defined, the value would just have an i in it. | |
| Nov 5 at 8:50 | history | answered | jpa | CC BY-SA 4.0 |