"liketofindoutwhy" wrote in message
...
|I once heard that everything is relative, except the speed of light,
| which is absolute...
|
| is that true really?

No.


Einstein said
the speed of light from A to B is c-v,
the speed of light from B to A is c+v,
The "time" each way is the same. "Time" is not the same as time
in Einstein's world and Einstein was a raving lunatic. THAT is
what is true really.