TABLE 82 
Summary of the Thermodynamic Data Computed from the Balloon Ascension to 30,000 Meters 
Made at Huron, South Dakota, September 1, 1910 
z 
T 
P 
p 
Cp 
Q 
Wi—Wo 
Ui—Uo 
Kio 
log c 
a 
Height, 
in 
Meters 
Tempera 
ture 
Pressure 
Density 
Specific 
Heat 
Ratio 
Velocity 
m. p. s. 
External 
Work of 
Expansion 
Inner 
Kinetic 
Energy 
Radiation. 
Coefficient 
in the 
Law 
Exponent 
in the 
Law 
50000 
49 
0 0 
7.86 
-174. 
+808. 
-9033. 
-5.074 
3.600 
2.6 
4.18 X 10 -6 
4.900 X10 -8 
113.66 
-7600. 
.0003 
-5.295 
3.700 
48 
6.3 
1.48X10- 2 
1.637 x10 -5 
497.19 
2002. 
-5370. 
.1156 
-5.448 
3.770 
47 
11.9 
0.717 
2.586X10-* 
807.42 
3379. 
-4615. 
1.501 
-5.585 
3.830 
46 
19.6 
6.56 
.001247 
929.28 
6204.9 
-6689.1 
- 13.063 
-5.738 
3.905 
45000 
28.7 
27.47 
.003452 
959.75 
5616.5 
-7042.3 
- 51.36 
-5.618 
3.843 
44 
48.5 
67.69 
.006555 
738.48 
4321.4 
-7830.8 
- 158.0 
-5.427 
3.760 
43 
78.0 
117.63 
.009710 
537.55 
3245.2 
-8281.1 
- 348.2 
-5.274 
3.691 
42 
108.7 
170.2 
.01263 
429.16 
2731.6 
-8651.1 
- 614.5 
-5.161 
3.640 
41 
140.9 
224. 
.01539 
358.49 
2336.3 
-8815.8 
- 934.6 
-5.077 
3.602 
40000 
170.5 
279. 
.01796 
315.71 
2141.7 
-8931.6 
-1278.2 
-5.025 
3.578 
39 
192.3 
337. 
.02054 
295.59 
2016.1 
-8948.6 
-1607.9 
-4.999 
3.567 
38 
208.2 
400. 
.02373 
286.81 
1993.1 
-8955.7 
-1919.4 
-4.992. 
3.564 
37 
216.1 
470. 
.02600 
289.48 
2036.8 
-8960.1 
-2218.7 
-5.000 
3.568 
36 
222.0 
549. 
.02905 
294.77 
0.0 
2108.2 
-8958.0 
-2522. 
-5.011 
3.573 
35000 
224.8 
640. 
.03239 
304.28 
1.0 
2153.0 
-8894.8 
-2830. 
-5.028 
3.580 
34 
225.8 
744. 
.03607 
316.45 
2.0 
2281.7 
-8904.9 
-3155. 
-5.046 
3.588 
33 
227.4 
866. 
.04015 
328.22 
2.8 
2324.7 
-8832.4 
-3517. 
-5.066 
3.596 
32 
229.2 
1005. 
.04466 
340.02 
3.2 
2428.0 
-8818.5 
-3926. 
-5.081 
3.604 
31 
231.1 
1166. 
.04963 
352.02 
3.6 
2527.8 
-8792.4 
-4388. 
-5.095 
3.610 
30000 
232.3 
1352. 
.05512 
365.58 
3.8 
2599.2 
-8722.9 
-4849. 
-5.120 
3.622 
29 
1 232.5 
1565. 
.06118 
380.93 
3.5 
2748.1 
-8718.2 
-5357. 
-5.140 
3.630 
28 
232.9 
1814. 
.06795 
396.82 
3.0 
2809.0 
-8619.8 
-5960. 
-5.157 
3.638 
27 
233.3 
2098. 
.07536 
413.15 
2.5 
2955.5 
-8579.9 
-6539. 
-5.181 
3.649 
26 
232.0 
2429. 
.08363 
433.41 
3.0 
3128.3 
-8546.5 
-7155. 
-5.201 
3.658 
25000 
230.4 
2817. 
.09290 
455.48 
3.5 
3258.1 
-8455.6 
-7807. 
-5.226 
3.670 
24 
229.1 
3267. 
.10320 
478.10 
4.0 
3430.5 
-8403.4 
-8656. 
-5.252 
3.681 
23 
228.3 
3794. 
.1148 
500.94 
4.5 
3524.0 
-8267.0 
-9337. 
-5.270 
3.689 
22 
227.7 
4411. 
.1278 
524.64 
5.0 
3781.7 
-8255.8 
-10363. 
-5.295 
3.700 
21 
224.7 
5130. 
.1423 
555.35 
5.5 
3986.1 
-8155.0 
-11295. 
-5.323 
3.713 
20000 
222.6 
5975. 
.1586 
585.83 
6.5 
4229.2 
-8107.5 
-12366. 
-5.344 
3.723 
19 
221.8 
6972. 
.1770 
614.77 
7.0 
4400.0 
-79S6.7 
-13643. 
-5.375 
3.737 
18 
220.9 
8132. 
.1974 
645.31 
7.2 
4653.1 
-7908.8 
-14931. 
-5.398 
3.747 
17 
220.0 
9500. 
.2205 
677.75 
9.8 
4832.6 
-7711.4 
-16248. 
-5.417 
3.755 
16 
218.9 
11095. 
.2463 
712.38 
15.2 
5156.9 
-7724.3 
-17972. 
-5.442 
3.767 
15000 
218.2 
12986. 
.2754 
747.92 
17.2 
5339.8 
-7549.7 
-19764. 
-5.461 
3.775 
14 
219.0 
15183. 
.3078 
779.60 
20.3 
5559.4 
-7428.8 
-21817. 
-5.482 
3.784 
13 
218.5 
17742. 
.3439 
817.34 
22.9 
5851.8 
-7489.2 
-24012. 
-5.504 
3.795 
12 
220.9 
20731. 
.3841 
845.63 
21.2 
5998.7 
-7424.6 
-27704. 
-5.514 
3.799 
11 
226.5 
24151. 
.4282 
861.92 
18.9 
6096.6 
-7351.7 
-31391. 
-5.517 
3.800 
10000 
233.0 
28024. 
.4760 
874.46 
17.9 
6172.5 
-7317.5 
-35695. 
-5.525 
3.804 
9 
240.1 
32376. 
.5274 
884.96 
16.7 
6246.0 
-7285.2 
-40495. 
-5.523 
3.803 
8 
247.5 
37249. 
.5827 
893.96 
16.0 
6315.2 
-7283.7 
-46012. 
-5.526 
3.805 
7 
254.4 
42679. 
.6419 
903.88 
13.7 
6391.6 
-7237.1 
-51620. 
-5.532 
3.807 
6 
260.8 
48729. 
.7054 
916.86 
11.8 
6441.1 
-7205.5 
-58156. 
-5.535 
3.808 
5000 
270.0 
55421. 
.7730 
919.18 
10.1 
6472.7 
-7193.2 
-65570. 
-5.534 
3.808 
4 
278.4 
62779. 
.8446 
924.12 
9.0 
6522.4 
-7164.9 
-73187. 
-5.531 
3.806 
3 
285.1 
70873. 
.9207 
934.58 
8.0 
3337.9 
-3589.0 
-78707. 
-5.538 
3.810 
2500 
284.8 
75278. 
.9611 
952.03 
7.6 
3369.9 
-3532.6 
-81358. 
-5.547 
3.814 
2000 
284.4 
79932. 
1.0029 
970.04 
7.3 
3427.9 
-3522.1 
-84746. 
-5.548 
3.815 
1500 
286.1 
84868. 
1.0465 
981.12 
6.5 
3457.6 
-3505.6 
-88614. 
-5.554 
3.817 
1000 
288.8 
90064. 
1.0917 
988.78 
5.6 
3437.4 
-3453.2 
-92283. 
-5.555 
3.818 
500 
292.6 
95508. 
1.1385 
992.66 
5.3 
754.8 
- 756.9 
-96298. 
-5.556 
3.818 
392 
293.4 
96723. 
1.1485 
993.58 
5.0 
-5.557 
3.819 
366 EXTENSION OF THERMODYNAMIC COMPUTATIONS FIRST DISTRIBUTION OF TEMPERATURE