One complete sidereal revolution of Earth takes about 365.25636 days. That is a little longer than a solar or tropical year, which last about 365.2422 days.
Why is the earth divided into very long units of time
It takes a long time
It takes a long time
It takes a long time
A long long long time ago.
it take long time
long time
A very long time.
About 687 Earth days.
they have been on the earth for along time
Well it depends on what you mean. The distance for how long it takes, or the time as in how long since Earth was made. Earth as you know has been here a long long time. Stars light has been shinning towards Earth eversince it was made. To see how long it takes for a stars light to reach Earth depends on how distant and huge the star is.
a long time ago