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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Original Message:
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From: Charles Carlson [log in to unmask]
Date: Mon, 21 Jan 2013 20:58:54 -0800
To: [log in to unmask]
Subject: Clues to Prehistoric Human Exploration Found in Sweet Potato
Genome -ScienceNOW
ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related
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Hi All,
Well we all remember the Thor Heyerdahl (if we're not too old or too young,
http://en.wikipedia.org/wiki/Thor_Heyerdahl) and it may turn out that his
"crackpot" notions weren't so
crackpot after all. New genetic evidence suggests that sweet potato genes
were transiting the Pacific
prior to european transit and trade, which would breathe new life into a
long dismissed and forgotten
theory.
I'm pretty sure you can get to this link without a subscription, etc.
http://news.sciencemag.org/sciencenow/2013/01/clues-to-prehistoric-human-
explo.html#disqus_thread
It's a fascinating story.
C
Charles Carlson
Senior Scientist
exploratorium
3601 Lyon St.
San Francisco, CA 94123
[log in to unmask]
Tel: 415-528-4319
Fax: 415-885-6011
Skype: sciskypecharlie
MobileMe: [log in to unmask]
Twitter: charliec53
http://blogs.exploratorium.edu/whyintercept/
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