| 单词 | planetesimal hypothesis |
| 例句 | As is apparent, these investigations lead to conclusions very different from those derived by Chamberlin and Moulton from the planetesimal hypothesis. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z If the angle were 30 degrees or 50 degrees or 80 degrees, instead of 7 degrees, the case for the planetesimal hypothesis would be somewhat stronger. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 Other hypotheses, having the same end in view, are the meteoritic hypothesis of Lockyer and the planetesimal hypothesis that has been largely developed in the United States. History of Astronomy But the planetesimal hypothesis has no room for this enormous percentage of carbon-dioxide in the primitive atmosphere. The Story of Evolution The point is not necessarily in opposition to the planetesimal hypothesis; but whatever the explanation, it ought to apply to the planet as well as to the Sun. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 Possibly the planetesimal hypothesis of Chamberlin and Moulton affords the true explanation, as the result of a rupture due to excessive tidal strain. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z THE most elaborate structure yet proposed to explain the origin of the solar system is the planetesimal hypothesis by Chamberlin and Moulton. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 The evidence, except as to the asteroids and Mercury, is not favorable to the planetesimal hypothesis, unless we make special assumptions as to the distribution of materials in the spiral nebulae. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 The inner satellite of Mars and the rings of Saturn make no special difficulty under the planetesimal hypothesis. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 |
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