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Nebular hypothesis   Listen
Nebular hypothesis

noun
1.
(cosmology) the theory that the solar system evolved from a hot gaseous nebula.






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"Nebular hypothesis" Quotes from Famous Books



... which has been raised quite above the plane of guesswork by making no other assumption than that of the uniformity of nature, is the well-known Nebular Hypothesis. Every astronomer knows that the earth, like all other cosmical bodies which are flattened at the poles, was formerly a mass of fluid, and consequently filled a much larger space than at present. It is further agreed, on all ...
— The Unseen World and Other Essays • John Fiske

... this excessive action to the commencement of the present terrestrial order. The Uniformitarians, in effect, deny this proposition, at any rate as regards any period of the earth's history of which we have actual cognisance. If, however, the "nebular hypothesis" of the origin of the universe be well founded—as is generally admitted—then, beyond question, the earth is a gradually cooling body, which has at one time been very much hotter than it is at present. There has been a time, therefore, in ...
— The Ancient Life History of the Earth • Henry Alleyne Nicholson

... enlightenment of the nineteenth century. Leibnitz, in the latter part of the seventeenth century first uttered the opinion that the earth was once in a fluid condition and Kant about the middle of the eighteenth century, definitely propounded the nebular hypothesis, which was enlarged as a theory by the Herschels. The first writer to suggest the transmutation of species among animals was Buffon, about 1750, and other writers followed out the idea. The eccentric Lord Monboddo was the first to suggest the possible descent of man from the ape, about ...
— The Handy Cyclopedia of Things Worth Knowing - A Manual of Ready Reference • Joseph Triemens

... Creator Regarding light and darkness Rise of the conception of an evolution: among the Chaldeans, the Hebrews, the Greeks, the Romans Its survival through the Middle Ages, despite the disfavour of the Church Its development in modern times.—The nebular hypothesis and its struggle with theology The idea of evolution at last victorious Our sacred books themselves an illustration of its truth The true reconciliation of Science ...
— History of the Warfare of Science with Theology in Christendom • Andrew Dickson White

... almost every day, except from Eleanor's conversation after. Transmigration, done into the vernacular, and applied with startling directness, was evidently a fascinating subject from the first. She brought back as well a vivid and epigrammatic version of the nebular hypothesis. ...
— The Militants - Stories of Some Parsons, Soldiers, and Other Fighters in the World • Mary Raymond Shipman Andrews



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