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FAQ

Precessional Cycle Length of ~26,000 years (approximated by science, assuming constant rate of change based on modern measurements. Arbitrarily ending at Dec 21 2012) (21 déc. 23988 av. J.-C. – 21 déc. 2012)

Ajouté au bande de temps:

12 juil. 2018
2
0
1691

Date:

21 déc. 23988 av. J.-C.
21 déc. 2012
~ 26019 years