SINCE publishing the preliminary measurements on thermal conduction in liquid helium II 1 which showed a variation of conductivity with temperature gradient, further data have been collected ...
One of our technicians was complaining about helium. In particular, liquid helium. It turns out that one of the instruments that needs it was low and he was having trouble getting more. My first ...
THE methods for the continuous liquefaction of hydrogen and helium at present in use are essentially the same as those originally used by Dewar and Kamerlingh Onnes when these gases were first ...
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