f 



36 



THE STUUCTDRE OK THE NTJCLEPS. 



the size of lycopodinm coronas under like conditions. The method of finding iV will 

 be presently further explained. It has been corrected for precipitation of moisture. 



T.\BLE 9. — CORONAS IN LARGE GLOBE, DLAMETER 30 cm. PUNK NUCLEL 

 EXHAUSTION, 76-58 cm. fi = .10. / = u6s'"y = 819. LIGHT DISTANCE, 



50 cm. log A' = z (i-j-^/) loi! V. 



TABLE 10.- 



-CORONAS IN LARGE GLOBE. CONSTANTS AS IN TABLE 9. PUNK 

 NUCLEI. Log A^=2(i+(>/)log^. 



