CONDENSATION OF VAPOR AS INDUCED BY NUCLEI AND IONS. 



TABLE 20. Coronas standardized with phosphorus nuclei. Bar. 76.2 cm.; temp. 

 24 C.; cock open 5 seconds; 60 seconds between observations. <?/>'=! 8.1 cm.; 

 ^/>3 =I 7- 1 ; [dp2\ = 1 6- 3 after 60 seconds; distances 40 cm. and 250 cm.; goniometer 

 arms 30 cm.; ^ = 0.78; 5 = 6.5; ^ = 32. 



