1920.] 
GrIFFORD.—THE ORIGIN OF New STARS. 
37 
LIGHT YEARS 
THE 'LAST DAYS JOURNEY 
UNITS: FORCE S’OOTDYNES TEW. OK AM 
KIN&TOL 81492 ER& 
k THERMAtOL. 2 MIU-l ONr CALORIES 
\ VELOCITY 2 5 Mll.ES Tee sec 
ORATION || X IO 9 SEC Ter cm. 
TIME 3 HOLTTS 
K[ NP~T 
atql 
MILLIONS OF MILES 
Z 3 4 
Fig. 2. 
Note. —In the explanation of units, for “ Kinetol, 8-1492 erg” read “Kinetol, 
8-1492 x 10 13 ergs.” 
