# Kepler Sentence Examples

- Wotton written to Lord Bacon in 1620 we learn that
**Kepler**had made himself a portable dark tent fitted with a telescope lens and used for sketching landscapes. - "It appears like the mystical ratios of
**Kepler**which Newton so happily elucidated." - When Napier published the Canonis Descriptio England had taken no part in the advance of science, and there is no British author of the time except Napier whose name can be placed in the same rank as those of Copernicus, Tycho Brahe,
**Kepler**, Galileo, or Stevinus. - In some of these we see a return to Greek theories, though the influence of physical discoveries, more especially those of Copernicus,
**Kepler**and Galileo, is distinctly traceable. - In addition to the various works of Brewster already noticed, the following may be mentioned: - Notes and Introduction to Carlyle's translation of Legendre's Elements of Geometry (1824); Treatise on Optics (1831); Letters on Natural Magic, addressed to Sir Walter Scott (1831); The Martyrs of Science, or the Lives of Galileo, Tycho Brake, and
**Kepler**(1841); More Worlds than One (1854). - Various writers on optics in the 17th century discussed the principle of the simple dark chamber alone and with single or compound lenses, among them Jean Tarde (Les Astres de Borbon, 1623); Descartes, the pupil of
**Kepler**(Dioptrique, 1637); Bettinus (Apiaria, 1645); A. - It is here distinctly stated that some Scotsman in the year 1594, in a letter to Tycho Brahe, gave him some hope of the logarithms; and as
**Kepler**joined Tycho after his expulsion from the island of Huen, and had been so closely associated with him in his work, he would be likely to be correct in any assertion of this kind. - John
**Kepler**, who has been already quoted in connexion with Craig's visit to Tycho Brahe, received the invention of logarithms almost as enthusiastically as Briggs. - This letter was written two years after Napier's death (of which
**Kepler**was unaware), and in the same year as that in which the Constructio was published. - In the same year (1624)
**Kepler**published at Marburg a table of Napierian logarithms of sines with certain additional columns to facilitate special calculations. - Besides Napier and Briggs, special reference should be made to
**Kepler**(Chilias, 1624) and Mercator (Logarithmotechnia, 1668), whose methods were arithmetical, and to Newton, Gregory, Halley and Cotes, who employed series. **Kepler**, Uber Gnosis and altbabylonische Religion, a lecture delivered at the Congress of Orientalists (Berlin, 1881); A.- JOHANN
**KEPLER**(1571-1630), German astronomer, was born on the 27th of December 1571, at Weil, in the duchy of Wurttemberg, of which town his grandfather was burgomaster. - His father, Henry
**Kepler**, was a reckless soldier of fortune; his mother, Catherine Guldenmann, the daughter of the burgomaster of Eltingen, was undisciplined and ill-educated. - Before her relatives could be brought to countenance his pretensions,
**Kepler**was obliged to undertake a journey to Wurttemberg to obtain documentary evidence of the somewhat obscure nobility of his family, and it was thus not until the 27th of April 1597 that the marriage was celebrated. **Kepler**immediately fled to the Hungarian frontier, but, by the favour of the Jesuits, was recalled and reinstated in his post.- The year 1611 was marked by
**Kepler**as the most disastrous of his life. - The restless disposition and unbridled tongue of Catherine
**Kepler**, his mother, created for her numerous enemies in the little town of Leonberg; while her unguarded conduct exposed her to a species of calumny at that time readily circulated and believed. **Kepler**immediately hastened to Wurttemberg, and owing to his indefatigable exertions she was acquitted after having suffered thirteen month's imprisonment, and endured with undaunted courage the formidable ordeal of "territion," or examination under the imminent threat of torture.- Appended were tables of logarithms and of refraction, together with Tycho's catalogue of 777 stars, enlarged by
**Kepler**to 1005. - The emperor Ferdinand II., too happy to transfer the burden, countenanced an arrangement by which
**Kepler**entered the service of the duke of Friedland (Wallenstein), who assumed the full responsibility of the debt. - In July 1628
**Kepler**accordingly arrived with his family at Sagan in Silesia, where he applied himself to the printing of his ephemerides up to the year 1636, and whence he issued, in 1629, a Notice to the Curious in Things Celestial, warning astronomers of approaching transits. - Wallenstein's promises to
**Kepler**were but imperfectly fulfilled. - In lieu of the sums due, he offered him a professorship at Rostock, which
**Kepler**declined. - It is impossible to consider without surprise the colossal amount of work accomplished by
**Kepler**under numerous disadvantages. - Reuschle,
**Kepler**and die Astronomie (Frankfort, 1871); Karl Goebel, Oberastronomische Anschauungen (Halle, 1871); E.**Keplers** - Forster, Johann
**Kepler**and die Harmonie der Sphdren (Berlin, 1862); R. **Kepler**in Prag (1872); H.- Brocard, Essai sur la Mete'orologie de
**Kepler**(Grenoble, 1 879, 1881); Siegmund Gunther, Johannes**Kepler**and der tellurischkosmische Magnetismus (Wien, 1888); N. - He now set himself to the revision of the Rudolphine Tables (published by
**Kepler**in 1627), and in the progress of his task became convinced that a transit of Venus overlooked by**Kepler**would nevertheless occur on the 24th of November (O.S.) 1639. - This transit of Venus is remarkable as the first ever observed, that of 1631 predicted by
**Kepler**having been invisible in western Europe. - As early as 1530 the Lutheran doctrine was preached in Graz by Seifried and Jacob von Eggenberg, and in 1540 Eggenberg founded the Paradies or Lutheran school, in which
**Kepler**afterwards taught. - The Copernican theory of the solar system - that the earth revolved annually about the sun - had received confirmation by the observations of Galileo and Tycho Brahe, and the mathematical investigations of
**Kepler**and Newton. **Kepler**(1571-1630) was led by his study of the planetary motions to reject this method of statement as inadequate, and it is in fact incapable of giving a complete representation of the motions in question.- In 1609 and 1619
**Kepler**published his new laws of planetary motion, which were subsequently shown by Newton to agree with the results obtained by experiment for the motion of terrestrial bodies. - His astronomical vocation, like that of
**Kepler**, came from without. - During this journey, the duration of which cannot be precisely stated, Hobbes acquired some knowledge of French and Italian, and also made the important discovery that the scholastic philosophy which he had learned in Oxford was almost universally neglected in favour of the scientific and critical methods of Galileo,
**Kepler**and Montaigne. - 112), makes two incidental references to Bacon's writings, but never mentions Bacon as he mentions Galileo,
**Kepler**, Harvey, and others (De corpore, ep. ded.), among the lights of the century. - In astronomy he depreciates the merits of Newton and elevates
**Kepler**, accusing Newton particularly, a propos of the distinction of centrifugal and centripetal forces, of leading to a confusion between what is mathematically to be distinguished and what is physically separate. **Kepler**, who examined Porta's account of his concave and convex lenses by desire of his patron the emperor Rudolph, declared that it was perfectly unintelligible.- Like
**Kepler**and all his contemporaries he believed in astrology, and he certainly also had some faith in the power of magic, for there is extant a deed written in his own handwriting containing a contract between himself and Robert Logan of Restalrig, a turbulent baron of desperate character, by which Napier undertakes "to serche and sik out, and be al craft and ingyne that he dow, to tempt, trye, and find out" some buried treasure supposed to be hidden in Logan's fortress at Fastcastle, in consideration of receiving one-third part of the treasure found by his aid. **Kepler's**Problem, namely, that of finding the co-ordinates of a planet at a given time, which is equivalent - given the mean anomaly - to that of determining the true anomaly, was solved approximately by**Kepler**, and more completely by Wallis, Newton and others.**Kepler**(1596).- The discoveries of Johann
**Kepler**and Bonaventura Cavalieri were the foundation upon which Sir Isaac Newton and Gottfried Wilhelm Leibnitz erected that wonderful edifice, the Infinitesimal Calculus. - Moestlin and his pupil
**Kepler**- the latter applying it in 1607 to the observation of a transit of Mercury - also by Johann Fabricius, in 1611, for the first observations of sun-spots. - The first to take up the camera obscura after Porta was
**Kepler**, who used it in the old way for solar observations in 1600, and in his Ad Vitellionem Paralipomena (1604) discusses the early problems of the passages of light through small apertures, and the rationale of the simple dark chamber. - The house is also shown where
**Kepler**died in 1630. - Suffice it to say that in spite of its spiritualistic starting-point its general result was to give a stimulus to the prevailing scientific tendency as represented by Galileo,
**Kepler**and Harvey to the principle of mechanical explanations of the phenomena of the universe. - Rudolph was a clever and cultured man, greatly interested in chemistry, alchemy, astronomy and astrology; he was a patron of Tycho Brahe and
**Kepler**, and was himself something of a scholar and an artist. - He extended the "law of continuity" as stated by Johannes
**Kepler**; regarded the denominators of fractions as powers with negative exponents; and deduced from the quadrature of the parabola y=xm, where m is a positive integer, the area of the curves when m is negative or fractional. - What is thus shown to be possible would, of course, be necessary if we went on, with the astronomer
**Kepler**, to identify the star of the Magi with the conjunction of the planets Jupiter and Saturn which occurred, in the constellation Pisces, in May, October and December of 7 B.C.' - There is indirect evidence that Napier was occupied with logarithms as early as 3594, for in a letter to P. Criigerus from
**Kepler**, dated September 9, 1624 (Frisch's**Kepler**, vi. - Soon after his arrival at Gratz,
**Kepler**contracted an engagement with Barbara von Miihleck, a wealthy Styrian heiress, who, at the age of twenty-three, had already survived one husband and been divorced from another. - Having been provided, in August 1610, by Ernest, archbishop of Cologne, with one of the new Galilean instruments,
**Kepler**began, with unspeakable delight, to observe the wonders revealed by it. - If there is even a single body moving freely, then the laws of
**Kepler**and Newton are negatived and no conception of the movement of the heavenly bodies any longer exists. - It banished the spirits and genii, to which even
**Kepler**had assigned the guardianship of the planetary movements; and, if it supposes the globular particles of the envelope to be the active force in carrying the earth round the sun, we may remember that Newton himself assumed an aether for somewhat similar purposes. - The different editions of the Descriptio and Constructio, as well as the reception of logarithms on the continent of Europe, and especially by
**Kepler**, whose admiration of the invention almost equalled that of Briggs, belong to the history of logarithms (q.v.). - John
**Kepler**inferred that the planets move in their orbits under some influence or force exerted by the sun; but the laws of motion were not then sufficiently developed, nor were**Kepler's**ideas of force sufficiently clear, to admit of a precise statement of the nature of the force.