"Peopling of the Americas" video recut

The Western Hemisphere. General term for the Americas following their discovery by Europeans, thus setting them in contradistinction to the Old World of Africa, Europe, and Asia.

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"Peopling of the Americas" video recut

Postby E.P. Grondine » Sun Mar 05, 2017 1:24 pm

https://www.youtube.com/watch?v=TbM4vHc ... Ofte_O_Rhp

THe real question now is how fast NEUTRONS are produced in large hyper velocity impacts
Last edited by E.P. Grondine on Mon Mar 06, 2017 8:03 am, edited 1 time in total.
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Re: "Peopling of the Americas" video recut

Postby circumspice » Mon Mar 06, 2017 12:51 am

Neurons E.P.?

How fast are you losing yours?

I believe you probably meant neutrons?
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Re: "Peopling of the Americas" video recut

Postby E.P. Grondine » Mon Mar 06, 2017 8:07 am

Hi spice -

a whole lot of my neurons were lost in 2005, unfortunately.
typo fixed.
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Re: "Peopling of the Americas" video recut

Postby E.P. Grondine » Fri Mar 10, 2017 12:39 pm

Usually people believe what they want to believe until reality intrudes.
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Re: "Peopling of the Americas" video recut

Postby shawomet » Fri Mar 10, 2017 7:57 pm

E.P., and fiends. Here's the article:

http://www.nature.com/articles/srep44031
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Re: "Peopling of the Americas" video recut

Postby shawomet » Sat Mar 11, 2017 8:15 am

E.P., I would dearly loved to have listened, as well as watched, that video presentation. I hope you can fix the audio someday so it can actually be understood. It's not so much the volume as it is the audio being constantly broken up. Quite impossible to really follow, which is a shame, IMHO.....
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Re: "Peopling of the Americas" video recut

Postby E.P. Grondine » Tue Mar 14, 2017 10:43 am

shawomet wrote:E.P., I would dearly loved to have listened, as well as watched, that video presentation. I hope you can fix the audio someday so it can actually be understood. It's not so much the volume as it is the audio being constantly broken up. Quite impossible to really follow, which is a shame, IMHO.....


I hope I can fix it someday myself.
The audio datalatch broke, andd it took a week to restore the audio to the point it is.

The key points:
1) There were TWO major impact events at the beginning of the Holocene.
2) Their locations can be very roughly estimated by melt water outflows.
3) In as much as the palaeo-climatologists do not agree about the dates for the Younger Dryas Boundary,
it is not useful to describe either of theses impact events in terms of the Younger Dryas Boundary.
4) mt DNA can be used to track crossings to and migrations within the Americas.
5) Fast neutrons are produced in large hyper-velocity impacts.
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