Originally Posted by listopencil
They made a 3,000 year calendar. Three thousand years. Compare that to the calendars we make that last one year. I'd say that their calendar was incredibly successful in comparison. Why did it stop? Because their civilization ended, they aren't around to make another one. Why did it stop today? Because it's the Winter Solstice. Pretty simple.
So how does that differ from the end of a millennium or age as shown by htis?