An Introduction to the True Astronomy: Or, Astronomical Lectures,: Read in the Astronomical School of the University of OxfordHenry Lintot, 1739 - 396 páginas |
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Página ii
... plate the Bodies there , than that there is a Deity of moft excellent Wisdom who governs them . What is there that more ravishes the Mind of Man into an Admiration , Reverence and Love of God , than fo many and fo great Bodies endowed ...
... plate the Bodies there , than that there is a Deity of moft excellent Wisdom who governs them . What is there that more ravishes the Mind of Man into an Admiration , Reverence and Love of God , than fo many and fo great Bodies endowed ...
Página 2
... Plate I. Fig . 1 . LET A B , a Portion of the Periphery of a Cir- cle , reprefent the outward Surface of the Eye ; DG the Bottom or reticular Coat , which is form- ed by the Extremities of the Optick Nerves , and let C be the Center of ...
... Plate I. Fig . 1 . LET A B , a Portion of the Periphery of a Cir- cle , reprefent the outward Surface of the Eye ; DG the Bottom or reticular Coat , which is form- ed by the Extremities of the Optick Nerves , and let C be the Center of ...
Página 4
... Plate I. Fig . 2 . EUCLID has demonftrated , that the Angles at the Center of any Circle are proportional to the Arches on which they ftand , and therefore the Measures of Angles will be best known from those Peripheries or Arches which ...
... Plate I. Fig . 2 . EUCLID has demonftrated , that the Angles at the Center of any Circle are proportional to the Arches on which they ftand , and therefore the Measures of Angles will be best known from those Peripheries or Arches which ...
Página 5
... Plate I. from us : And fuppofe the Obferver at C , who is to Fig . 3 . measure the Angle A CB : Let the Inftrument be turn'd , ' till the Object A can be feen thro ' the Sights of the Side CD ; and let the Plane of the Inftrument be fo ...
... Plate I. from us : And fuppofe the Obferver at C , who is to Fig . 3 . measure the Angle A CB : Let the Inftrument be turn'd , ' till the Object A can be feen thro ' the Sights of the Side CD ; and let the Plane of the Inftrument be fo ...
Página 6
... Plate I. Fig . 4 . rent Diame- 1 . INSTEAD of plain Sights we now commonly make Ufe of Telescopes ; for by their Means diftant Objects are more certainly and exactly observed , than they can be by our fimple View . The Man- ner of ...
... Plate I. Fig . 4 . rent Diame- 1 . INSTEAD of plain Sights we now commonly make Ufe of Telescopes ; for by their Means diftant Objects are more certainly and exactly observed , than they can be by our fimple View . The Man- ner of ...
Outras edições - Ver tudo
An Introduction to the True Astronomy: Or, Astronomical Lectures,: Read in ... John Keill Visualização integral - 1739 |
An Introduction to the True Astronomy: Or, Astronomical Lectures, Read in ... John Keill Visualização integral - 1739 |
An Introduction to the True Astronomy: Or, Astronomical Lectures, Read in ... John Keill Pré-visualização indisponível - 2018 |
Palavras e frases frequentes
Æquator Aftronomers alfo alſo Altitude Angle Aphelion appear Arch arife Axis becauſe Body called Center Circle Circle of Latitude Co-fine Comet conftantly Conjunction Courſe defcribe Degrees Diameter Difference diftant Disk Diſtance diurnal Motion Eaft Earth Eccentrick Eclipfe Ecliptick equal Equator Equinoctial fame feem feen fhall fhew fhining fhould fince firft firſt fixed Stars fmall fome fometimes ftance ftill fuch fuppofe greateſt Heavens Horizon Hours increaſe inferior Planets Interfection itſelf Jupiter Latitude Lect Lecture lefs likewife Longitude Mars mean Anomaly Meaſure Meridian Minutes Moon Moon's moſt move muſt Nodes Number obferved oppofite Orbit paffes paffing thro Parallax parallel Penumbra Perihelion perpendicular Place Planet Plate Pofition Point Pole Proportion Quadrant Radius reft reprefent rifes right Afcenfion right Line round the Sun Saturn ſeen Semidiameter Shadow ſhall Sine Spectator Sun's Teleſcope thefe thence theſe thofe tion Triangle true true Anomaly Velocity Venus Vertex vifible Weft whofe