394 



0.6 

 Time 



Figure 5 - Curves, Obtained by Numerical Integration, Showing 



Variation with Time of the Radius of the Gas Globe 



and the Rise of the Globe toward the Surface 



For notation and units, see the text. This figure is copied from Reference (8). 



TABLE 1 

 Values of the Coordinate Units for Figure 5 



The four pairs of 

 curves refer to an Initial 

 hydrostatic pressure, In- 

 cluding atmospheric pressure, 

 at the center of the globe 

 equivalent to z^L feet of 

 sea water, or to L, 2L, JL, 

 and 4L feet, respectively. 

 Some values are given In 

 Table 1 . 



A question of In- 

 terest In practice concerns 

 the depth at which the globe 

 from a given charge may be 



