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James A. Van Allen lab journal, March 1958-September 1959

Page 143

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Apparatus is essentially a single Geiger counter, pulse shaper and transmitter! ----------------------------------------------- Recent note from McIlwain: 1mm - 3 c.p.s. on Channel 4 record [sketch/picture] Graph of delta f versus (ergs/((cm exponent 2)(second)(sterad))), with Data line rising to right] Later correction also 11/23/1958 Should multiply all numbers on abscissa scale by 2
 
Van Allen Papers