A Short History of ScienceMacmillan, 1917 - 474 sider |
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Side x
... Archimedes - Archimedes and Euclid - Circle Meas- urement Quadrature of the Parabola Spirals Sphere and Cylinder Mechanics of Archimedes Archimedes as an En- gineer - Alexandrian Geography ; Earth Measurement - Era- tosthenes ...
... Archimedes - Archimedes and Euclid - Circle Meas- urement Quadrature of the Parabola Spirals Sphere and Cylinder Mechanics of Archimedes Archimedes as an En- gineer - Alexandrian Geography ; Earth Measurement - Era- tosthenes ...
Side 77
... Archimedes shows , however , that for this Democritus deserves the credit . The method of exhaustion , so - called , employed in proving these theo- rems was expressed in the auxiliary theorem : " When THE GOLDEN AGE OF GREECE 77 Eudoxus.
... Archimedes shows , however , that for this Democritus deserves the credit . The method of exhaustion , so - called , employed in proving these theo- rems was expressed in the auxiliary theorem : " When THE GOLDEN AGE OF GREECE 77 Eudoxus.
Side 87
... Archimedes than in that of Homer . - Voltaire . If the Greeks had not cultivated Conic Sections , Kepler could not have superseded Ptolemy ; if the Greeks had cultivated Dynamics , Kepler might have anticipated Newton . Whewell . If we ...
... Archimedes than in that of Homer . - Voltaire . If the Greeks had not cultivated Conic Sections , Kepler could not have superseded Ptolemy ; if the Greeks had cultivated Dynamics , Kepler might have anticipated Newton . Whewell . If we ...
Side 95
... ARCHIMEDES . - The second great name in the Alexandrian school and one of the greatest in the whole history of science is that of Archimedes . He was both geometer and analyst , mathe- matician and engineer . He enriched even the highly ...
... ARCHIMEDES . - The second great name in the Alexandrian school and one of the greatest in the whole history of science is that of Archimedes . He was both geometer and analyst , mathe- matician and engineer . He enriched even the highly ...
Side 96
... Archimedes that the Romans under Marcellus were held in check during the protracted siege of Syracuse . On the fall of the city in 212 B.C. the venerable mathematician , absorbed in a geometrical problem , was killed by a Roman soldier ...
... Archimedes that the Romans under Marcellus were held in check during the protracted siege of Syracuse . On the fall of the city in 212 B.C. the venerable mathematician , absorbed in a geometrical problem , was killed by a Roman soldier ...
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Almindelige termer og sætninger
algebra Almagest analytic geometry ancient animals appeared Arabic Archimedes Aristotle arithmetic astronomy calculus centre CHAPTER chemical chemistry circle conic sections Copernicus cosmogony cubic equation curve Descartes Diophantus discovered discovery disease distance doctrine earth eighteenth century electricity elements engineer equal equations Euclid Europe evolution experiment forces Galileo Galileo Galilei geology geometry Greek Greek mathematics heat heavenly bodies heavens Hipparchus Hippocrates history of science Holy human Huygens hypothesis ideas important invention investigation Jupiter Kepler knowledge known later laws learning light mathe mathematical science mathematicians matical matter measure mechanics ment method microscope modern moon motion natural Newton nineteenth century observed orbits origin period phenomena philosophy planets Plato principle problem progress Ptolemy published Pythagoras regarded Roman says scientific special creation sphere spherical stars telescope theorems theory things tion treatise triangle Tycho Brahe universe velocity
Populære passager
Side 341 - I often say that when you can measure what you are speaking about and express it in numbers you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind...
Side 351 - It is hardly necessary to add that anything which any insulated body or system of bodies can continue to furnish without limitation cannot possibly be a material substance ; and it appears to me to be extremely difficult, if not quite impossible, to form any distinct idea of anything capable of being excited and communicated in the manner in which heat was excited and communicated in these experiments except it be motion.
Side 199 - Rather admire; or if they list to try Conjecture, he his fabric of the Heavens Hath left to their disputes, perhaps to move His laughter at their quaint opinions wide Hereafter, when they come to model Heaven And calculate the stars, how they will wield The mighty frame; how build, unbuild, contrive To save appearances; how gird the sphere With centric and eccentric scribbled o'er, Cycle and epicycle, orb in orb...
Side 399 - I will keep this oath and this stipulation— to reckon him who taught me this art equally dear to me as my parents, to share my substance with him and relieve his necessities if required, to look upon his offspring in the same footing as my own brothers and to teach them this art if they shall wish to learn it without fee or stipulation...
Side 300 - I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Side 331 - Given for one instant an intelligence which could comprehend all the forces by which nature is animated and the respective situation of the beings who compose it an intelligence sufficiently vast to submit these data to analysis it would embrace in the same formula the movements of the greatest bodies of the universe and those of the lightest atom...
Side 269 - Our business was (precluding matters of Theology and state affairs) to discourse and consider of Philosophical Enquiries, and such as related thereunto : as physick, anatomy, geometry, astronomy, navigation, staticks, magneticks, chymicks, mechanicks, and natural experiments ; with the state of these studies, as then cultivated at home and abroad.
Side 422 - Vaccinae, A Disease Discovered in Some of the Western Counties of England. Particularly Gloucestershire, and Known by the Name of the Cow Pox...
Side 399 - I swear by Apollo the physician and Aesculapius and health and all-heal and all the gods and goddesses that according to my ability and judgment I will keep this oath and this stipulation— to reckon him who taught me this art equally dear to me as my parents...
Side 39 - Go, and say to Hezekiah, Thus saith the Lord, the God of David thy father : I have heard thy prayer, I have seen thy tears ; behold, I will add unto thy days fifteen years.