Variations in 18-Mc/s solar and cosmic noise

R. Fleischer
1959 Symposium - International astronomical union  
Apparatus for measuring changes in the received intensity of 18–Mc/s cosmic noise has been in operation at the Sampson Station of the Observatory of Rensselaer Polytechnic Institute since 1957 February. It is similar in principle to the equipment of the High Altitude Observatory on which is based the contribution of the Warwicks [1] to this Symposium.
doi:10.1017/s0074180900050841 fatcat:jdkkglsj3fbmrnhpdidgnd2qw4