The World Machine: The First Phase; the Cosmic Mechanism

Alexandria alpha Centauri ancient angle appear Archimedes Arcturus Aristarchus Aristotle astronomer atoms attraction bodies calculated Canopus centre century CHAPTER circle Cleomedes comets computed conceive conception Coppernicus cosmic cosmos curious dark Democritus Descartes diameter discovery distance doubtless earth endeavour Eratosthenes estimate evident existence fact fixed force Galileo globe gravitation Greek Halley heavens Herschel Hipparchus human hundred idea imagine infinite Jupiter Kepler knowledge known Laplace larger least less light light-years mass mathematical mathematician matter measure mechanical meteorites method miles million mind minute modern moon motion nature nebulæ Newton observation orbit parallax particles perhaps phenomena philosopher physical planetary planets Poseidonius Principia probably problem Ptolemy reached result revolution revolving round satellites Saturn seems sense simply solar system space speed sphere stars stellar Strabo suppose surface telescope theory things thought thousand tion true truth turn universe Uranus vast wonderful WORLD MACHINE