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1 The energy dispersive X-ray analysis system, shown analyzing the cup of a silver chalice. Photo: John Evans, Ottawa 1 Le spectroscope ŕ rayons X a dispersion d'enérgie analysant la coupe d'un calice d'argent Photo: John Evans, Ottawa |
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1 The energy dispersive X-ray analysis system, shown analyzing the cup of a silver chalice. Photo: John Evans, Ottawa 1 Le spectroscope ŕ rayons X a dispersion d'enérgie analysant la coupe d'un calice d'argent Photo: John Evans, Ottawa |