SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 82. NUMBER 3 



MobGkins jfunb 



THE RADIATION OF THE PLANET 

 EARTH TO SPACE 



(With Two Plates) 



BY 

 C. G. ABBOT 



(Publication 3028) 



CITY OF WASHINGTON 

 PUBLISHED BY THE SMITHSONIAN INSTITUTION 



NOVEMBER 16, 1929 



