
%0 Journal Article
%A Rush, JH 
%A Roberts, WO 
%T Recent Studies of Chromospheric Spicules
%J Australian Journal of Physics
%D 1954/06/01
%V 7
%N 2
%P 230-243
%K 
%R https://doi.org/10.1071/PH540230
%U https://www.publish.csiro.au/paper/PH540230 
%X Five spicule film sequences taken on different dates in Ha were studied. Maximum heights of spicules ranged downward from 20,000 km. Lifetimes ranged from the film limit of 0· 3 min to about 30 min. Distributions of maximum heights and lifetimes indicated the occurrence of numerous small, short-lived spicules that were not resolved in these films. 
