J. A. CAMPBELL Horvey Mudd College Clorernant, California 9171 1
Questions 427. According to R. J. Bray and R. E. Longhead ["Sunspots," John Wiley & Sons, Inc., New York, 19651 the conductivity of a sunspot is about the same as t,hat of a saturated aqueous solution of sodium chloride. What specie(s) do you believe are principal dctcrminants of t,he solar conductivity? In a sunspot T 5Z 400OoI