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James Van Allen journal, 1951?-December 1954
Page 96
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Metron variable speed device Metron Instrument Company 433 Lincoln Street Denver 9, Colorado ------------------------------------------------------- B. Peters Tata Institute for Fundamental Research India ------------------------------------------------------------- On permanent ink (Consumer's Research) Bureau of Standards Circular C426 - "Inks" C. E. Waters Superintendant of Documents, Washington D.C. ------------------------------------------------------------ Best commercially available in stores: "Waterman's Permanent Ink" Esterbrook -- "best buy pen" -------------------------------------------------------------- oscillating electric dipole W = radiated power in watts R = distance from oscillator in meters theta = angle between axis of oscillation and R vector ((E sub (r.m.s.)) volts/meter) = 6.7 ((sine theta)/(R)) (square root of W) (Stratton, page 479)
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Metron variable speed device Metron Instrument Company 433 Lincoln Street Denver 9, Colorado ------------------------------------------------------- B. Peters Tata Institute for Fundamental Research India ------------------------------------------------------------- On permanent ink (Consumer's Research) Bureau of Standards Circular C426 - "Inks" C. E. Waters Superintendant of Documents, Washington D.C. ------------------------------------------------------------ Best commercially available in stores: "Waterman's Permanent Ink" Esterbrook -- "best buy pen" -------------------------------------------------------------- oscillating electric dipole W = radiated power in watts R = distance from oscillator in meters theta = angle between axis of oscillation and R vector ((E sub (r.m.s.)) volts/meter) = 6.7 ((sine theta)/(R)) (square root of W) (Stratton, page 479)
Van Allen Papers
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