Memoirs of the Life, Writings and Discoveries of Sir Isaac Newton, Volume 1

æther ætherial angle appear astronomer blue bodies Brewster Cambridge cause centre colours of thin comets David Brewster density Descartes diffracting discourse discovered discovery distance earth Edinburgh edition Edleston ellipsis ether experiments feet fibres Flamsteed fluid force fringes Galileo glass gravity Halley Hooke Hooke's Huygens hypothesis inches invention Jupiter Kepler Laplace Leibnitz lens letter light Lord Brougham mathematical medium metal moon moon's motion nature nerves Newtonian object observations Oldenburg opinion optic nerves Optics orbit paper particles passing phenomena Phil philosopher planets pores Principia printed prism produced proportion published rays reflected reflecting telescope reflexion refractive power refrangibility remarkable retina rings Royal Society side Sir Isaac Newton Solar space spectrum speculum stars superficies suppose surface telescope theory thin plates things tion Tobias Mayer Trans treatise Trinity College truth vibrations violet yellow