A CONTINUOUS RECORD OF ATMOSPHERIC NUCLEATION. 



145 



details are similar. One may point out the marked fall on January 1 1 and the 

 day minimum on January 14. On this curve there is, however, one good 



M'&" 5 Jan 6 7_ 



mm 



OfKO. 



76 000. 



CHART 



example of the opposition so frequently to be observed in the summer time, 

 for on January 13 a pronounced minimum of the temperature curve occurs 

 simultaneously with a maximum of nucleation. Again, the marked fall of 



23 24 25 26 27 2 29 30 31 * 



CHART 9. 



temperature on January 17-19, both as a whole and in its details, is unaccom- 

 panied by a corresponding nuclear effect, and this is true throughout the 



