Timeline for Can the zeroth-component of a 4-velocity be negative?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 21, 2013 at 2:16 | vote | accept | Greta | ||
| Jan 21, 2013 at 2:12 | history | answered | Michael | CC BY-SA 3.0 |