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More "Nebular hypothesis" Quotes from Famous Books
 ... 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
... a celebrated French astronomer and mathematician. He is best known for his theory of the formation of the planetary systems, the so-called "nebular hypothesis." Until recently this hypothesis has generally been accepted in its main outlines. It is now being supplanted by the "Spiral Nebular Hypothesis" developed by Professors Moulton and Chamberlin of the University of Chicago. See Moulton's Introduction ...
— Autobiography and Selected Essays • Thomas Henry Huxley
... the moist, the cold, the dark are contrasted with the rare, the warm, the dry, and bright; and the formation of stones is spoken of as a specific condensation due to the influence of cold. Here, then, we have nearly all the elements of the Daltonian theory of atoms on the one hand, and the nebular hypothesis of Laplace on the other. But this is not quite all. In addition to such diverse elementary particles as those of gold, water, and the rest, Anaxagoras conceived a species of particles differing from all the others, not merely as they differ from one another, but constituting ...
— A History of Science, Volume 1(of 5) • Henry Smith Williams
... Ethics," and one to "The Origin and Function of Music:" which last is about equal in length to the original essay. Changes have been made in many of the essays: in some cases by omitting passages and in other cases by including new ones. Especially the essay on "The Nebular Hypothesis" may be named as one which, though unchanged in essentials, has been much altered by additions and subtractions, and by bringing its statements up to date; so that it has been in large measure re-cast. Beyond these respects in which this final edition differs ...
— Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer
... Kant, "and I will build the world;" and he proceeds to deduce from the simple data from which he starts, a doctrine in all essential respects similar to the well-known "Nebular Hypothesis" of Laplace.[51] He accounts for the relation of the masses and the densities of the planets to their distances from the sun, for the eccentricities of their orbits, for their rotations, for their satellites, for the general agreement in the direction of rotation among the celestial ...
— Lay Sermons, Addresses and Reviews • Thomas Henry Huxley
... years have passed since Laplace, with some diffidence, set forth his hypothesis as to the mode of formation of the solar system. On the whole it must be said that this "nebular hypothesis" has stood the test of advancing science well, though some slight modifications have become necessary in the light of more recent discoveries. Laplace (and Herschel also) seems to have considered a primitive nebula to consist of a "fiery mist" or glowing gas at a very high temperature. ...
— The Story of the Heavens • Robert Stawell Ball
... that I became confused by the different theories of creation. But I examined these theories and found that they all assumed something to begin with. You can test this for yourselves. The nebular hypothesis, for instance, assumes that matter and force existed—matter in particles infinitely fine and each particle separated from every other particle by space infinitely great. Beginning with this assumption, force working on matter—according to this hypothesis—created a universe. Well, ...
— The Art of Public Speaking • Dale Carnagey (AKA Dale Carnegie) and J. Berg Esenwein
... it then that went to wreck? That is a thing more easy to ask than to answer. At least, for my own part, I complain that some vagueness hangs over all the accounts of the nebular hypothesis. However, in this place a brief ...
— Narrative And Miscellaneous Papers • Thomas De Quincey
... kinds of nebulae leads us to consider what is called the Nebular Hypothesis. That the stars and solar system had at some time in the past a beginning, is as much a matter of certainty as that they will at some future time cease to be. Stars, like organic beings, have their birth, grow and arrive at maturity, ...
— The Astronomy of Milton's 'Paradise Lost' • Thomas Orchard
... disclaim any desire to appropriate that which belongs to another; as he may innocently speak of things hereafter, the idea of which has occurred to others. It is not his intention here to say a word pro or con on the nebular hypothesis; it is sufficient to allude to the facts, that the direction of rotation and of revolution is the same for all the planets and satellites of our system; and that the planes on which these motions are performed, are nearly coincident. That this concordance is due to one common ...
— Outlines of a Mechanical Theory of Storms - Containing the True Law of Lunar Influence • T. Bassnett
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