SEC. VIIJ OF NATURAL PHILOSOPHY theory to describe in 8" 12'". But* by the experiment it descrioed a space of 220 feet. The difference is insensible. By like calculations applied to the other globes full of air, I composed the following table. The weitf'it< of the glol'e Th^ diame ter > n,e times ul all-ng from a h.'U'lit o 2-2(» lent 8» 1*» 7 42 T> e spacf< which they wuiill de*e i it>e by the heory The excesses. 510 iiraini5 642^ 5.1 inches 5,2 226 feet 11 inch. 230 9 6 feet 11 _nch. 10 9 599 515 5,1 5 7 42