Carbon Date of Ötzi : Conventional plus a few of my tables · Cheddar Man : Conventional plus a few of my tables
First Conventional:
Cheddar Man has been directly radiocarbon dated on two separate occasions, giving calibrated dates of 8540–7990 BC and 8470–8230 BC.
https://en.wikipedia.org/wiki/Cheddar_Man#Archaeological_context
Footnote cites: Meiklejohn, C (2011). "Radiocarbon Dating Of Mesolithic Human remains in Great Britain". Mesolithic Miscellany. 21: 20–58.
I take it, then the second carbon date was a narrowing down of the first. 8470—8230 BC.
- Monday 5 October 2015
- My very first table:
- Datation de Carbone 14, comment ça carre avec la Chronologie Biblique
https://nov9blogg9.blogspot.com/2015/10/datation-de-carbone-14-comment-ca-carre.html
I only now realised how I was supposed to read it. From 2957 to 500 BC, I see the carbon 14 level in the air's carbon content as building up in stages of 1/32 of "n" = "now" = 100 pmC. On, obviously, 1/32 of the timespan of 2457 years. At 25/32 that would give, for 4030 BP, normally, 6080. Instead I make it 6019 (2015 + 4004), in reference to that being when AronRa places Ur ... which I then supposed to be the birthplace of Abraham (4030 = 2015 + 2015). So, where would this place this man? Somewhere between 15/32 and 16/32.
n*25/32 4030 6019 n*24/32 4068 ... n*16/32 4369 n*15/32 4407 ... n*13/32 4482 11930
16/32 = 50 % = 5730 years more = 10099 - 2015 = 8084 BC
15/32 = 46.875 % = 6250 years more = 10657 - 2015 = 8642 BC
(14/32 = 43.75 % = 6850 years more = 11295 - 2015 = 9280 BC)
- Saturday 31 October 2015
- My Fibonacci table:
- Avec un peu d'aide de Fibonacci ... j'ai une table, presque correcte
https://nov9blogg9.blogspot.com/2015/10/avec-un-peu-daide-de-fibonacci-jai-une.html
- 2778 av. J.-Chr.
- 40,23593 % + 7550 ans, 10 328 av. J.-Chr.
- 2599 av. J.-Chr.
- 62,75068 % + 3850 ans, 6449 av. J.-Chr.
(2778 + 2599) / 2 = 2689 BC
(40.23593 + 62.75068) / 2 = 51.493305 pmC
5500 + 2689 = 8189
(2778 + 2778 + 2599) / 3 = 2718 BC
(40.23593 + 40.23593 + 62.75068) / 3 = 47.74085 pmC
6100 + 2718 = 8818
So, I would have set, for carbon dates 8189 and 8818 BC, surrounding those of Cheddar man, the real dates 2689 to 2718 BC.
- Tuesday 14 February 2017
- Modified Fibonacci
- Table modifiée, analysée par convergence avec l'a priori
https://nov9blogg9.blogspot.com/2017/02/table-modifiee-analysee-par-convergence.html
- 2733 av. J.-C.
- 49,279 % + 5850 ans, 8583 av. J.-C.
- 2688 av. J.-C.
- 56,3215 %, + 4750 ans, 7438 av. J.-C.
(2733 + 2733 + 2733 + 2688) / 4 = 2722 BC
(49.279 + 49.279 + 49.279 + 56.3215) / 4 = 51.039625
5550 + 2722 = 8272 BC
So, 8583 BC and 8272 BC pretty well surround the limit dates for Cheddar man, making on this view 2733 to 2722 BC the likely real year.
- jeudi 13 août 2020
- New Tables
- New Tables
https://creavsevolu.blogspot.com/2020/08/new-tables.html
- 2556 B. Chr.
- 0.481415 pmC/100, so dated as 8606 B. Chr.
- 2534 B. Chr.
- 0.494539 pmC/100, so dated as 8334 B. Chr.
- 2511 B. Chr.
- 0.507242 pmC/100, so dated as 8111 B. Chr.
(2556 + 2534 + 2534) / 3 = 2541 BC
(48.1415 + 49.4539 + 49.4539) / 3 = 49.01643 pmC
5900 + 2541 = 8441 BC
(2534 + 2511 + 2511) / 3 = 2519 BC
(49.4539 + 50.7242 + 50.7242) / 3 = 50.30077 pmC
5700 + 2519 = 8219 BC
Since 8441 is a bit later than 8470, and 8219 a bit later than 8230 BC, the real dates would be a bit later than 2541 and 2519 BC.
- lundi 22 janvier 2024
- Revisions of New Tables
- The Revision of I-II, II-III, III-IV May be Unnecessary, BUT Illustrates What I Did When Doing the First Version of New Tables
https://creavsevolu.blogspot.com/2024/01/the-revision-of-i-ii-ii-iii-iii-iv-may.html
- 2573 BC
- 48.992 pmC, so dated 8473 BC
- 2556 BC
- 51.761 pmC, so dated 8006 BC
2573 BC would be the first limit date "8470 BC"
(2573 + 2556) / 2 = 2565 BC
(48.992 + 51.761) / 2 = 50.3765 pmC
5650 + 2565 = 8215 BC
The other one, a bit before 8215 BC, would be a bit before 2565 BC.
Cheddar man's from 2573 to 2565 BC. If this revision holds./HGL
Aucun commentaire:
Enregistrer un commentaire