ask your mom
One year.
revolution
God. He calls it lightning. Answer #2: No one invented. It was around for a long time before humans were even there. Probably from the start of the Earth itself. It was created as the Earth was.
It's commonly called a 'year'.
My First Time Around was created in 1968.
You Can Be Anyone This Time Around was created in 1970.
First Time Around was created on 2006-11-14.
Every Time I Get Around You was created on 1996-03-18.
One Time for Me was created in 1994.
One Day - At a Time - was created in 1973.
Fly One Time was created in 2009.
One Night in Time was created in 1993.
The Second Time Around - Etta James album - was created in 1960.
One Night at a Time was created on 1996-09-26.
One Peace at a Time was created on 2009-04-14.
Time Waits for No One - song - was created in 1973-11.