I applaud your grammatically correct use of "an" in front of "historian" 
Honestly. 
So few people use correct grammar anymore. 
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				Chronon said: 
A "chronon" is a unit of time with nice science fiction ring to its name.  Since I'm an historian and a fan of science fiction, I am fascinated by times past, present, and future.  So it seemed a perfect fit.  
			
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