PTOLEMY,REGIOMONTANUS,FRONTISPIECE,EPITOME,THE ALMAGEST,RENAISSANCE,SOURCES,ANCIENT,ASTRONOMY,LATIN,FULL,CLAUDIUS PTOLEMAEUS,ALEXANDRIA,ASTRONOMER,GEOGRAPHER,MATHEMATICIAN,THE EARTH,THE CENTER,THE UNIVERSE,PTOLEMAIC SYSTEM,VIRTUALLY,NOTHING,WORK,ENSHRINED,GREAT BOOK,MATHEMATIKE SYNTAXIS,MATHEMATICAL,COLLECTION,EVENTUALLY,MEGAS,THE GREAT,ARAB,ASTRONOMERS,THE GREEK,SUPERLATIVE,MEGISTE,REFER TO,THE BOOK,DEFINITE ARTICLE,TERM,NAME,TODAY,DIVIDED,BOOKS,DEALS,CERTAIN,CONCEPTS,STARS,THE SOLAR SYSTEM,CELESTIAL BODIES,REVOLVE,AROUND THE SUN,NO DOUBT,NATURE,THE WORK,USEFUL,GAVE,INFLUENCE,IN ESSENCE,SYNTHESIS,RESULTS,GREEK ASTRONOMY,THE MAJOR,HIPPARCHUS,PROBABLY,GREATEST,ANTIQUITY,DETERMINE,FINDINGS,OBSERVATIONS,APPARENTLY,SOMEWHAT,SIMILAR,INSTRUMENTS,EXAMPLE,COMPILED,STAR,CATALOG,KIND,NUMBER,STARS ON,THE SUN,MOON,PLANETS,THE OBSERVATIONS,THIS TIME,GEOCENTRIC THEORY,POPULARLY,THEORY OF,FIRST BOOK,GEOCENTRIC SYSTEM,ARGUMENTS,PROVE,POSITION,AT THE CENTER,MUST,IMMOVABLE,PHILOSOPHERS,PHENOMENA,SHOULD,IN CONSEQUENCE,PARTICULAR,BODIES,FALL,TO THE CENTER,FIXED,FALLING,SEEN,DROP,TOWARD,ONCE,24 HOURS,BODY,UPWARD,FALL BACK,SAME PLACE,AS IT,TO DO,ABLE,CONTRARY,EVER,WESTERN CHRISTENDOM,THE 15TH,SYSTEM,NICOLAUS COPERNICUS,POLISH,CHRISTIAN,COSMOS,ENGRAVING,PETER,COSMOGRAPHIA,ACCEPTED,ORDER,CELESTIAL OBJECTS,EARTH,MERCURY,VENUS,MARS,JUPITER,SATURN,HEAVENLY BODIES,DEFERENTS AND EPICYCLES,MOVABLE,ECCENTRICS,SYSTEMS,APOLLONIUS OF PERGA,3RD CENTURY BC,ACCOUNT,MOVEMENTS,TERMS,UNIFORM CIRCULAR MOTION,DEFERENTS,CIRCLES,EPICYCLES,WHOSE,CENTERS,CIRCUMFERENCE,ECCENTRIC,CIRCLE,THIS WAS,POINT,DISPLACED,THE PLANET,MOVING,MATHEMATICALLY,EQUIVALENT,PLANETARY,FULLY,TAKEN,THEREFORE,BRILLIANT,INGENUITY,INTRODUCING,CONCEPT,SHORT,DISTANCE,DEFERENT,FOR EACH,PLANET,THE PLANETS,EPICYCLE,EQUANT,IMAGINARY POINT,DIAMETER,OPPOSITE,BETWEEN THE EARTH,THE DISTANCE,FROM THE EARTH TO,EQUAL TO,HYPOTHESIS,THE PLANE,ECLIPTIC,ANNUAL,PATH,THE STARS,PLANES,BELIEVED,ANGLES,EQUAL,ALWAYS,PARALLEL,OSCILLATE,ABOVE AND BELOW,LIKEWISE,THOUGHT,WITH RESPECT TO,NECESSARY,EXPLAIN,RETROGRADE MOTION,BACKWARDS,TRACK,OUTER PLANETS,THE BACKGROUND,CLOSER,TO THE EARTH,THE FIXED STARS,SEEMS,PHYSICAL,EXISTENCE,CRYSTALLINE,SPHERES,SAID TO,ATTACHED,OUTSIDE,SPHERE,ENDING,PRIMUM MOBILE,PRIME MOVER,MOTIVE POWER,CONCEPTION,PERFORMED,WORK IN,MATHEMATICS,GEOMETRICAL,THEOREMS,BOOK,ENTITLED,ANALEMMA,GREEK,PERI,DISCUSSED,THE DETAILS,PROJECTION,POINTS,THE CELESTIAL SPHERE,IMAGINARY,INFINITE,SURFACE,OBJECTS IN SPACE,APPEAR,ONTO,RIGHT ANGLES,TO EACH,THE HORIZON,MERIDIAN,PRIME,VERTICAL,ANOTHER BOOK,PLANISPHAERIUM,CONCERNED,STEREOGRAPHIC PROJECTION,THE FORMS,SOLID,PLANE,HERE,THE SOUTH,CELESTIAL POLE,CALENDAR,ADDITION,WEATHER,SETTINGS,MORNING AND EVENING,TWILIGHT,PUBLICATIONS,TWO BOOKS,PROVING,CANNOT,BE MORE,THREE DIMENSIONS,SPACE,THE OTHER,ATTEMPTED,PROOF,POSTULATE,PARALLEL LINES,EUCLID,AUTHORITY,MECHANICS,CREDITS,MECHANICAL WORK,BALANCING,OPTICAL PHENOMENA,OPTICA,THE ORIGINAL,EDITION,THE LAST,THE CHANGE,DIRECTION,LIGHT,ENERGY,WAVES,PASS,MEDIUM,DENSITY,SUFFERED,BY LIGHT,ALTITUDES,ATTEMPT,SOLUTION,OBSERVATIONAL,PROBLEM,TREATISE,MUSIC,HARMONICA,REPUTATION,GEOGRAPHIKE HYPHEGESIS,GUIDE,GEOGRAPHY,EIGHT,INFORMATION,HOW TO,CONSTRUCT,MAPS,LISTS OF PLACES,EUROPE,AFRICA,ASIA,LATITUDE AND LONGITUDE,ERRORS,THE GUIDE,THE EQUATOR,TOO FAR,NORTH,VALUE,CIRCUMFERENCE OF THE EARTH,NEARLY,PERCENT,LESS THAN,ACCURATE,ALREADY,DETERMINED,CONTRADICTIONS,TEXT,MOREOVER,GOOD,MENTION,ANYTHING,CLIMATE,NATURAL PRODUCTS,INHABITANTS,FEATURES,GEOGRAPHICAL,IMPORTANCE,FACTORS,RIVERS,MOUNTAIN RANGES,CARELESS,LITTLE,SPITE,FAULTS,HISTORICAL,POINT OF VIEW,GENERATIONS,CHRISTOPHER COLUMBUS,BELIEF,REACHED,TRAVELLING,EAST,ACTUALLY,THE INDIAN OCEAN,BOUNDED,SOUTHERN,CONTINENT,THE RETURN,SOUTHERN HEMISPHERE,CAPT JAMES COOK,PROVED,THE ENCYCLOPEDIA BRITANNICA,WITHOUT PERMISSION,