Gala.odt



Galactic Year



General

events of cosmic nature, the birth and death of stars, movements of galaxies, the rise and fall of long gone civilizations span the passage of millions billions of years.

The time span defined as a year is a reference to the time it takes for a planet or other object in orbit around a central gravity well (usually a sun or the gravity center created by two or more suns)

The time period year of Old Terran Time for example is defined by the time it takes Earth to complete such an orbit rotation and divided by days based on the time Earth spins around its own axis. While it is perfectly suitable to use this definition of time passing for a planet bound life form that does not have a very long time span. It is adequate to give historic events of that civilizations a linear date based reference point.

But impractical for cosmic time periods. Therefore the Science Council recommended the propsal of defining and implementing the Galactic Year.

The galactic year provides a conveniently usable unit for depicting cosmic and geological time periods together. By contrast, a "billion-year" scale does not allow for useful discrimination between cosmic events, and a "million-year" scale requires some rather large numbers.



Definition

The galactic year, also known as a cosmic year, is the duration of time required the Pluribus star system to orbit once around the center of the Milky Way Galaxy.

The length of one orbit range was calculated as 220 million Union Standard Years by the Science Council. The calculation was based on the Narth verified data.



Cosmic Ages



<p style="margin-bottom:0cm;line-height:0.5cm;">According to the Narth and astronomic observation. The Prime Universe (Our plane of existence) is 62 Galactic Years old.

<p style="margin-bottom:0cm;line-height:0.5cm;">Each Year received a name and is known as a Cosmic Age

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