Radiocarbon Daters Tune Up Their Time Machine - 2 views
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pacome delva on 18 Jan 10funny how a curve can change (pre)History !
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Francesco Biscani on 18 Jan 10Reminds me of this: http://xkcd.com/687/ :)
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Nicholas Lan on 19 Jan 10xkcd must be the new calvin and hobbes, where luzi usually has an example for any given situation