Timeline for Invariance of the relativistic interval
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 24, 2022 at 21:20 | comment | added | Kostya_I | Does the expression $\frac{d\mathbf{r}}{dt}$ denote the derivative of a function $\mathbf{r}(t)$ of a variable $t$, as it is customary? If so, what is that function and how is it related to the events $E_{1,2}$ mentioned in the OP? | |
| Dec 21, 2018 at 0:08 | comment | added | MannyC | I think this proves that null intervals are invariant, but it doesn't apply to a general pair of events $E_1$, $E_2$. In other words, your proof works even if $\gamma$ (the Lorentz factor) is arbitrary. | |
| Dec 20, 2018 at 22:39 | history | answered | InertialObserver | CC BY-SA 4.0 |