i*in MI - ;:. ... 



fit 111!.-* it' 



y are produced from thr K. _..,,- n 



theeaKTto-aJI **<*&* 



r '-^-r- Hi a 



t.l eventually turn* violet 

 lag. the color become* blue ami Mi.alU 



I raIu 



"appearing in about a week. 1 



HIT im|urity n,,r h.-mit-aJ tic- 

 Miion will eiplain ilw pbeoomeiin 



that u |>li\-t' nl HUMliflca. 



i,'ht iMwut by change of j 



tin- ru.hu' 



//!// /;frr/.- l^l.n-l i.\intritUin U,,v.l 

 fln.N tlml II,. 

 al in Li- ninth tin. I. r 

 Awtaiii < : n umstanfeK, wdm tin- |-r: 



ir directions thai exint in 



n I'hvMrnl N. 



>vcatigated the tlaJI 

 vcnf bismuth ilf|Mwiti| rlftr..l>in ally. 

 Iain* the asjrtntnttnr of the phanooiafKNi 



* czerted by that ti. I.I ..n thr n,,-fl\ 

 .t.n.lurt: iistordam Arail- 



f Science) tuppoaat the electric cum 

 aoaairt of 9 component A of unequal clectro-mo- 



i..i. nn.ladkv 

 hyiwtlMala aooortb 

 ided we tup|MM> tha 

 ariflc mrirtaiKio of mrtal rapiii peri* 



* 



af ! m fee* W 

 falo*MtoC.a.&wntoa*4 at 



turea in son* cn*M of U' u IJT 



bodies, baHawta and anilaHair vs>f4edL Mn* 



Sbrtrif Arr. I*-' ' itxlemann 



> fiiniiaiiii-litiil 



^HlBe between ih- an an<l : - harp in 

 reded gaeaa, and that tin- mm m tmeUnot 



;<ni|NT. but nl-- thr 



aunnilf. I 



Hlt 89. lv (hat 



'aic arc between carbon** that contain 

 rtalh Mt of a nucleim urp. . 



: Iwnd |iectra 



^arbona, and the Utter metaJI. 

 .luMoctated Mlt 



pola. 



made a pectrmcopic study -f the carbons 

 i mate, and find* that the 



)-ratur* was pfarlirnDf 



and 



tvo pole art* *>f a 

 dfeaiMtfon 





<at tltehlcntrm- 



\\ 



iTestigatnl i- 

 .. th- t.-intirralunp f 

 if an electric an* IicM. an*l find* thai 

 .*> the trmperatur* de 

 tend of increanin^. a< it would if the 



it the boil 

 Dropcratun 

 f nn incandcaccnt filament. 



