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Renormalisation was once seen as mathematical trickery, but several physicists, such as Wilson and Weinberg, clarified what was...
		 
	 
	 
					
						
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With my moderator's hat on, please no 'd**k measuring' contests.   Let's discuss the physics.  These things can often be found in the...
		 
	 
	 
					
						
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	More precisely, our best current theories of physics do not contain any action at a distance, at least for one common meaning of that...