Age of a Civilization

Today's humanity has existed for about 300,000 years and it can be assumed that it will continue to exist for another 100,000 years. For comparison: the Neanderthal culture existed for about 250,000 years.
In view of the considerations in Chapter 6.1 on the development stages, where the average service life with
∑ T_m = 342,980 years and ∑ T_n = 297,292 years, was determined in an initial approach, it can now be defined:

7.2.1 Axiom

The average life age of a technological civilization is set at L = 400,000 years (minimum).

You can assume that an old civilization is at least twice as old as that of of the average service life. This allows following definition:

7.2.2 Axiom

An old civilization is a culture that is at least one million years old.

buying on Amazon	176 sides, of them 64 in Color 76 pictures 11 tables Production and publishing: Books on Demand GmbH, Norderstedt ISBN 9-783-7528-5524-1 Price: 22 Euro

Probabilities in the Galaxy

A Distribution Model for habitable Planets

7.2 - Age of a Civilization


German Version