[Novemper, 1897. ] 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
mow DUBLIN SOCIETY. 
VOLUME VI.—(SERIES IL.) 
XIII. 
OF ATMOSPHERES UPON PLANETS AND SATELLITES. By G. JOHNSTONE 
STONEY, M.A., D.Sc., F.R.S., F.R.A.S., Vice-President of the Physical Society, &e. 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
WILLIAMS AND NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON: 
20, SOUTH FREDERICK STREET, EDINBURGH; any 7, BROAD STREET, OXFORD. 
PRINTED AT THE UNIVERSITY PRESS, BY PONSONBY AND WELDRICK. 
1897. 
