-. "The Origin of Life on the Earth," New Scientist, 11, No. 249 (August 24, 1961), pp. 474-475.

Otis, A. B., and Bembower, W. C. "Effect of Gas Density on Resistance to Respiratory Gas Flow in Man," J. Appt. Physiol., 2 (December, 1949), pp. 300-306. Palm, C., and Calvin, M. "Irradiation of Methane, Ammonia, Hydrogen and Water," Bio-Organic Chemistry Quarterly Report, University of California Radiation Laboratory Report No. UCRL-9519, January 31, 1959.

Pugh, G., and Ward, M. "Physiology and Medicine," Appendix VII in The Conquest of Everest, by J. Hunt. New York: E. P. Dutton & Co., Inc., 1954. Roche, E. A. "Essai sur la constitution et l'origine du système solaire," Acad. de Montpellier, Sciences, 8 (1873), p. 235.

Roman, N. G. "Planets of Other Suns." Paper presented before the American Astronomical Society at Toronto, September 1, 1959.

Russell, H. N. "Relations between the Spectra and Other Characteristics of the Stars," Popular Astronomy (1914), pp. 22, 275-294, 331-351.

Sänger, E. "Die Erreichbarkeit der Fixsterne," Proceedings of the VII International Astronautical Congress, Rome, 17-22 September 1956, Rome: Associazione Italiana Razzi, 1956, pp. 97-113. (The Attainability of the Fixed Stars, translated by R. Scham-berg, RAND Corporation Translation No. T-69, The RAND Corporation, December, 1956.

-. "Nuclear Rockets for Space Flight," Astronaut. Sei. Rev., 3, No. 3 (July-

-. "Some Optical and Kinematical Effects in Interstellar Astronautics," J. Brit.

Interplanet. Soc., 18, No. 7 (January-February, 1962), pp. 273-277. Shapley, H. Of Stars and Men. Boston: Beacon Press, 1959.

Sidgwick, N. V. The Chemical Elements and Their Compounds, Vol. I. New York: Oxford University Press, 1950.

Simons, H. "New Evidence Found; Plant Life on Earth 2.7 Billion Yrs. Ago," Los Angeles Times, December 9, 1962.

Spector, W. S. (ed.). Handbook of Biological Data. Wright Air Development Center, Wright-Patterson Air Force Base, Dayton, Ohio, October, 1956. Spencer, D. F., and Jaffe, L. D. Feasibility of Interstellar Travel. California Institute of Technology Jet Propulsion Laboratory Technical Report No. 32-233, March, 1962. Spitzer, L., Jr. "The Terrestrial Atmosphere above 300 Km," in The Atmosphere of the Earth and Planets (2nd ed.), ed. G. P. Kuiper. Chicago: University of Chicago Press, 1952, pp. 211-247.

Strughold, H. "The Ecosphere of the Sun," A via. Med., 26, No. 4 (August, 1955), pp. 323-328.

Tax, S. (ed.). The Evolution of Life. (Evolution after Darwin, Vol. 1.) Chicago: University of Chicago Press, 1960.

Tobias, C. A., and Slater, J. V. "Our View of Space Biology Widens," Astronautics, 7, No. 1 (January, 1962), pp. 20-22, 47-52.

Troitskaia, O. V. "About the Possibility of Plant Life on Mars," Astron. Zh., 19, No. 1 (1952). Translated by J. L. Zygielbaum, California Institute of Technology Jet Propulsion Laboratory, Pasadena, California, February 16, 1952. Urey, H. C. The Planets, Their Origin and Development. New Haven: Yale University Press, 1952.

-. "The Atmospheres of the Planets," Encyclopedia of Physics, 52, ed. S. Flügge.

Berlin: Springer-Verlag, 1959.

van de Kamp, P. "Visual Binaries," Encyclopedia of Physics, 50, ed. S. Flügge. Berlin: Springer-Verlag, 1958.

van den Bos, W. H. "The Visual Binaries," in Vistas in Astronomy, Vol. II, ed. Arthur Beer. New York: Pergamon Press, Inc., 1956, pp. 1035-1039.

von Weizsäcker, C. F. "Über die Entstehung des Planetensystems" (Regarding the

Origin of the Planetary System), Z. Astrophys., 22 (1944), pp. 319-355.

Wald, G. "The Origin of Life," Sei. Am., 191, No. 2 (August, 1954), pp. 44-53.

-. "Life and Light," Sei. Am., 201, No. 4 (October, 1959), pp. 92-108.

Webster, A. G. The Dynamics of Particles and of Rigid, Elastic and Fluid Bodies. Leipzig: B. G. Teubner, 1925.

Weiss, F. J. "The Useful Algae," Sei. Am., 187, No. 6 (December, 1952), pp. 15-17. Wilson, C. L. Production of Gas in Human Tissues at Low Pressures. School of Aviation Medicine Report No. 61-105, Brooks Air Force Base, San Antonio, Texas, August, 1961. Woytinsky, W. S., and Woytinsky, E. S. World Population and Production, Trends and Outlook. New York: The Twentieth Century Fund, 1953.

Wulfeck, J. W., Weisz, A., and Raben, M. W. Vision in Military Medicine. Wright Air Development Center Technical Report No. 58-339, Wright Air Development Center, Wright-Patterson Air Force Base, Dayton, Ohio, November, 1958. Wunder, C. C. "Food Consumption of Mice during Continual Centrifugation," Iowa Acad. Sei. Publ., 68 (1961), p. 616.

Wunder, C. C., Lutherer, L. O., and Dodge, C. H. "Survival and Growth of Organisms during Life-long Exposure to High Gravity." Lecture before the Aerospace Medical Association, Atlantic City, New Jersey, April 10, 1962.

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