The Life of Sir Isaac Newton: Containing an Account of His Numerous Inventions and Discoveries; and a Brief Sketch of the History of Astronomy Previous to His Time. Compiled from Authenic Documents
J. M'Glashan, 1849 - 311 頁
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Abbe Conti afterwards ancient appear astronomy attraction Biot blue bodies calculus Cambridge cause celebrated centre colours comets consequence considered curves degree differential calculus discovered discoveries distance doctrine earth exhibited experiments facts force fringes Galileo genius geology glass gravity Halley heat Hipparchus honour Hooke Huygens inquiries instrument invention James Gregory John Newton Keill Kepler knowledge labours Leibnitz letter London manuscript mathematical ment method of fluxions mind moon motion nature never Newtonian object observations Oldenburg opinion Optics orbit papers particles phenomena philosopher planets plates possession Principia principles prism produced published rays of light received reflecting telescope reflexion refraction refrangibility remarkable Richard Newton Royal Society scholium Sir Isaac Newton space spectrum stars surface theory thought tion tonian transmitted transparent Trinity College truth Tycho Tycho Brahe universe Whiston white light Woolsthorpe yellow
第 229 頁 - He gave this and the Prophecies of the Old Testament, not to gratify men's curiosities by enabling them to foreknow things, but that after they were fulfilled they might be interpreted by the event, and his own Providence, not the Interpreters, be then manifested thereby to the world.
第 235 頁 - ... powers resulting from thence; the several distances of the primary planets from the sun, and of the secondary ones from Saturn, Jupiter, and the earth ; and the velocities with which these planets could revolve about those quantities of matter in the central bodies ; and to compare and adjust all these things together, in so great a variety of bodies, argues that cause to be, not blind and fortuitous, but very well skilled in mechanics and geometry.
第 197 頁 - I could not have believed what you tell me of yourself, had I had it from anybody else. And though I cannot but be mightily troubled that you should have had so many wrong and unjust thoughts of me...
第 252 頁 - I repeated a second and a third time. At the third time, when the phantasm of light and colours about it were almost vanished, intending my fancy upon them to see their last appearance, I found, to my amazement, that they began to return, and by little and little to become as lively and vivid as when I had newly looked upon the sun. But when I ceased to intend my fancy upon them they vanished again. After this...
第 27 頁 - He afterwards discovers, as a mistake in his mathematical studies, this neglect of the elementary truths of geometry ; and he expressed to Dr. Pemberton his regret that " he had applied himself to the works of Descartes and other algebraic writers before he had considered the elements of Euclid with that attention which so excellent a writer deserved.
第 138 頁 - ... of your mathematical doctrine to the theory of comets, and several curious experiments which, as I guess by what you write ought to compose it, will undoubtedly render it acceptable to those who will call themselves philosophers without mathematics, which are much the greater number.
第 191 頁 - I never designed to get any thing by your interest, nor by King James's favour, but am now sensible that I must withdraw from your acquaintance, and see neither you nor the rest of my friends any more, if I may but leave them quietly.
第 236 頁 - If we suppose the gravity of all the Planets towards the Sun to be of such a quantity as it really is, and that the motions of the Planets are turned upwards, every Planet will ascend to twice its height from the Sun. Saturn will ascend till he be twice as high from the Sun as he is at present and no higher; Jupiter will ascend as high again as...
第 210 頁 - A fourth is Mr. Ditton's project, and this is rather for keeping an account of the longitude at sea than for finding it, if at any time it should be lost, as it may easily be in cloudy weather. How far this is practicable, and with what charge, they that are skilled in sea affairs are best able to judge. ' In sailing by this method, whenever they are to pass over very deep seas, they must sail due east or west ; they must first sail into the latitude of the next place to which they are going beyond...