Low temperature condensation from the solar nebula

作者: John S. Lewis

DOI: 10.1016/0019-1035(72)90071-1

关键词:

摘要: Abstract Two models of the low temperature condensation accretion process for different extreme assumptions are investigated. In one time scale is taken to be long compared cooling nebula: in this case detailed chemical equilibrium maintained at all temperatures, and characterized by solid hydrates such as NH3·H2O CH4·8H2O. opposite extreme, assumed rapid cooling: here condensates, once formed, isolated from further interaction with gas. This inhomogeneous model closely analogous sequences solar-composition planetary atmospheres, formation aqueous NH3 solution, NH4SH, NH3. The results these their relevance processes solar nebula discussed.

参考文章(48)
T. Garz, J. Richter, H. Holweger, A. Unsoeld, Abundance of Iron in the Solar Photosphere. Remarks Concerning a Paper by John E. Ross (1970) Astronomy and Astrophysics. ,vol. 7, pp. 336- ,(1970)
T. Garz, J. Richter, H. Holweger, B. Baschek, Experimental Oscillator Strengths of Fe II Lines and the Solar Iron Abundance. Astronomy and Astrophysics. ,vol. 4, pp. 229- ,(1970)
F. C. Gillett, K. M. Merrill, W. A. Stein, Albedo and thermal emission of Jovian satellites I-IV Astrophysical Letters. ,vol. 6, pp. 247- ,(1970)
L. H. Aller, The abundances of the elements. ICRC. ,vol. 8, pp. 39- ,(1972)
T. Garz, J. Richter, H. Holweger, M. Kock, REVISED SOLAR IRON ABUNDANCE AND ITS INFLUENCE ON THE PHOTOSPHERIC MODEL. Astron. Astrophys., 2: 446-50(Aug. 1969).. ,vol. 2, pp. 446- ,(1969)
J.P. Swings, N. Grevesse, Forbidden Lines of Fe II in the Solar Photospheric Spectrum Astronomy and Astrophysics. ,vol. 2, pp. 28- ,(1969)
A.H. Delsemme, D.C. Miller, Physico-chemical phenomena in comets—II Planetary and Space Science. ,vol. 18, pp. 717- 730 ,(1970) , 10.1016/0032-0633(70)90053-X
R.A. Duncan, Modulation of Jupiter decametric emission by the satellite Io Planetary and Space Science. ,vol. 13, pp. 997- 1001 ,(1965) , 10.1016/0032-0633(65)90155-8
Harold C. Urey, The origin of some meteorites from the moon Naturwissenschaften. ,vol. 55, pp. 49- 57 ,(1968) , 10.1007/BF00599478