## Laplace Sentence Examples

- But the Cartesian theory, like the later speculations of Kant and
**Laplace**, proposes to give a hypothetical explanation of the circumstances and motions which in the normal course of things led to the state of things required by the law of attraction. - In preparation for these he spent the winter of 1877-1878 in reading up original treatises like those of
**Laplace**and Lagrange on mathematics and mechanics, and in attending courses on practical physics under P. G. - The application of this to telegraphic purposes was suggested by
**Laplace**and taken up by Ampere, and afterwards by Triboaillet and by Schilling, whose work forms the foundation of much of modern telegraphy. - In his Naturgeschichte des Himmels, in which he anticipated the nebular theory afterwards more fully developed by
**Laplace**, Kant sought to explain the genesis of the cosmos as a product of physical forces and laws. **Laplace**supposed the existence of a primeval nebula which extended so far out as to fill all the space at present occupied by the planets.- Considering that our sun is but a star, or but one of the millions of stars, it is of interest to see whether any other systems present indication of a nebulous origin analogous to that which
**Laplace**proposed for the solar system. - -
**Laplace**, Systeme du monde; Sir William Herschel, Phil. **Laplace**, P. L.- Lavoisier and
**Laplace**, ante, § 1). - As the result of an examination conducted in September 1785 by
**Laplace**, Bonaparte was included among those who entered the army without going through an intermediate stage. - After serving for a short time in the artillery, he was appointed in 1797 professor of mathematics at Beauvais, and in 1800 he became professor of physics at the College de France, through the influence of
**Laplace**, from whom he had sought and obtained the favour of reading the proof sheets of the Mecanique celeste. **Laplace**is due the theoretical proof that this function is independent of temperature and pressure, and apparent experimental confirmation was provided by Biot and Arago's, and by Dulong's observations on gases and vapours.- Similarly, by putting one or more of the deleted rows or columns equal to rows or columns which are not deleted, we obtain, with
**Laplace**, a number of identities between products of determinants of complementary orders. - They remained untold, for he died two days later on the 10th of April, and was buried in the Pantheon, the funeral oration being pronounced by
**Laplace**and Lacepede. - This is especially the case between Lagrange and Euler on the one side, and between Lagrange and
**Laplace**on the other. **Laplace**owned that he had despaired of effecting the integration of the differential equations relative to secular inequalities until Lagrange showed him the way.- But
**Laplace**unquestionably surpassed his rival in practical sagacity and the intuition of physical truth. - Lagrange saw in the problems of nature so many occasions for analytical triumphs;
**Laplace**regarded analytical triumphs as the means of solving the problems of nature. - It deserves to be recorded as one of the numerous coincidences of discovery that
**Laplace**, on being made acquainted by Lagrange with his new method, produced analogous expressions, to which his independent researches had led him. - PIERRE SIMON
**LAPLACE**, MARQUIS DE (1749-1827), French mathematician and astronomer, was born at Beaumont-en-Auge in Normandy, on the 28th of March 1749. - The letters remained unnoticed, but
**Laplace**was not crushed by the rebuff. **Laplace**had not yet completed his twenty-fourth year when he entered upon the course of discovery which earned him the title of "the Newton of France."- The discordance of their results incited
**Laplace**to a searching examination of the whole subject of planetary perturbations, and his maiden effort was rewarded with a discovery which constituted, when developed and completely demonstrated by his own further labours and those of his illustrious rival Lagrange, the most important advance made in physical astronomy since the time of Newton. - Vii., 1776),
**Laplace**announced his celebrated conclusion of the invariability of planetary mean motions, carrying the proof as far as the cubes of the eccentricities and inclinations. - It was followed by a series of profound investigations, in which Lagrange and
**Laplace**alternately surpassed and supplemented each other in assigning limits of variation to the several elements of the planetary orbits. - The analytical tournament closed with the communication to the Academy by
**Laplace**, 1 "Recherches sur le calcul integral," Mélanges de la Soc. Roy. - The famous "nebular hypothesis" of
**Laplace**made its appearance in the Systeme du monde. - It is curious that
**Laplace**, while bestowing more attention than they deserved on the crude conjectures of Buffon, seems to have been unaware that he had been, to some extent, anticipated by Kant, who had put forward in 1755, in his Allgemeine Naturgeschichte, a true though defective nebular cosmogony. - The career of
**Laplace**was one of scarcely interrupted prosperity. - During the later years of his life,
**Laplace**lived much at Arcueil, where he had a country-place adjoining that of his friend C. L. - Biot relates that, when he himself was beginning his career,
**Laplace**introduced him at the Institute for the purpose of explaining his supposed discovery of equations of mixed differences, and afterwards showed him, under a strict pledge of secrecy, the papers, then yellow with age, in which he had long before obtained the same results. - Pursuing the investigations of
**Laplace**, he demonstrated with greater rigour the stability of the solar system, and calculated the limits within which the eccentricities and inclinations of the planetary orbits vary. - The chemistry of Lavoisier, the zoology of Lamarck, the astronomy of
**Laplace**and the geology of Lyell. - He not only agrees with
**Laplace**and Lyell about the evolution of the solar system, but also supposes that the affinities, pointed out by Lothar Meyer and Mendeleeff, between groups of chemical elements prove an evolution of these elements from a primitive matter (prothyl) consisting of homogeneous atoms. These, however, are not ultimate enough for him; he thinks that everything, ponderable and imponderable or ether, is evolved from a primitive substance, which condenses first into centres of condensation (pyknatoms), and then into masses, which when they exceed the mean consistency become ponderables, and when they fall below it become imponderables. - Late in 1793, Bailly quitted Nantes to join his friend Pierre Simon
**Laplace**at Melun; but was there recognized, arrested and brought (November 10) before the Revolutionary Tribunal at Paris. - In this memoir also the function which is now called the potential was, at the suggestion of
**Laplace**, first introduced. - During forty years the resources of analysis, even in the hands of d'Alembert, Lagrange and
**Laplace**, had not carried the theory of the attraction of ellipsoids beyond the point which the geometry of Maclaurin had reached. **Laplace**also justified the method by means of the principles of the theory of probability; and this led Legendre to republish the part of his Nouvelles Methodes which related to it in the Memoires de l'Academie for 1810.**Laplace**; though even here it appeared, in the hands of Young, and in complete fulness afterwards in those of C. F.- Newton found 979 ft./sec. But, as we shall see, all the determinations give a value of Uo in the neighbourhood of 33, 000 cm./sec., or about 1080 ft./sec. This discrepancy e was not explained till 1816, when
**Laplace**(Ann. - 1875); Examples of Analytical Geometry of Three Dimensions (1858, 3rd ed., 1873); Mechanics (1867), History of the Mathematical Theory of Probability from the Time of Pascal to that of Lagrange (1865); Researches in the Calculus of Variations (1871); History of the Mathematical Theories of Attraction and Figure of the Earth from Newton to
**Laplace**(1873); Elementary Treatise on**Laplace's**, Lame's and Bessel's Functions (1875); Natural Philosophy for Beginners (1877). - Its coefficient of expansion for each degree between o° and Ioo C. is 0.000014661, or for gold which has been annealed 0.000015136 (
**Laplace**and Lavoisier).