BOW VALLEY – Canadian Union of Public Employees Local 4306 and Canadian Rockies Public Schools are continuing to negotiate. A March 13 meeting, however, was cancelled by the mediator due to ...

It has sometimes been suggested that the discovery of X-rays was a happy accident; but there is no doubt, from the nature of his preparations, that Röntgen had, as he himself stated, set out to ...

so that the energy of secondary radiation from gases or light solids situated in a beam of Röntgen radiation of definite intensity is proportional merely to the quantity of matter through which ...

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