Writer, most recently, of 1491 and 1493. Not the football player. Or the point guard for the University of Georgia.

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@CharlesCMann — 4,259 followers, 3,720 tweets

Aug 18, 2017

@Charles79152983 Different cultures had different ways of tracking time. There's an appendix on one of the most fascinating, the Maya calendar.

Aug 15, 2017

@WeStSiDeLuNaTiC December, I think. First in Canada, later the US and Europe. The producers are a First Nations outfit in Canada. Nice folks.

Aug 09, 2017

"Take chemistry, add energy, get life": Experiments seem to show "how order can arise from nothing"  http://bit.ly/2vJiwla 

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