Washington, National Academy of Sciences. National Research Council. Physics of the earth—III. Meteorology. Prepared under the auspices of the Subsidiary Committee on Meteorology. Bulletin, No. 79, 1931. 8°. Pp. xi+289. $3.50

Bulletin of the national research counci

Bulletin of the national research council: Number 78—Physics of the Earth ll, The Figure of the Earth, a collection of short papers written by leading scientific men in several branches of geophysics, and treating of the size and shape of the earth, 286 pages, illustrations, 8vo. Washington, National Academy of Sciences, 1931. Price $3.50

✍ Howard W. Elkinton 📂 Article 📅 1931 🏛 Elsevier Science 🌐 English ⚖ 212 KB

Zeppelin models was retested. These tests were made at tank pressures varying from I to 20 atmospheres, and the extreme range of Reynolds Number was about I,OOO,OOO to 40,000,000. The lift, drag, and moment coefficients of the models were determined, and the effects upon these coefficients of pitc