Hence the thought that time is relative. For time to exist at all, it must be observed in some fashion.Bandit said:...I often wondered that time would have a whole different dimension in another galaxie. I mean we know it as days & hours & seasons here, but somewhere else may be totally different.
I think there will be no such thing as time, seasons & days, one day in eternity cannot be measured...where twiglight never glistens.
To us Terrans for example: A year (one orbit of Earth around the Sun), is 365 and 1/4 days. And one day is roughly 23 1/2 hours.
Living on Mars, a year would be equal to 687 Terran days, and a day would equal to 24 2/3rds Terran hours.
But to a Martian observing Earth, well he would think that Earth's days are too short, and Earth's year is way too fast...
However, if I lived on Mars, that would make me...about 28 Martian years old instead of 44 Terran years old. I can see some advantages to observing time from another perspective...