78 ( 78-Pt-193, ½-life = 50 years )

78:

18.800256, -89.713085

https://goo.gl/maps/b52zaCU64YLHxEPt9

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New update

2020-08-19

78:

-89,713085 18,800256

18.800256, -89.713085

78,0000 km to Calakmul

282,0000 km to Xcambó, The top of theTemple of the Cross

14.799,9252 km to M.Everest

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78:

18.800265, -89.713088

https://goo.gl/maps/KvxbXLQ7CBKrYBAE7

14.799,9241 km (distance to M.Everest)

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Picture

Xcambó-Calakmul-001-cut-03.jpg

https://sites.google.com/site/abraham175code/chicxulub-crater/78/Xcambo-Calakmul-001-cut-03.jpg

Google-Map:

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Sources (Kilder):

Files in use ...