The principles of navigation simplified, with luni-solar and horary tables, and their application in nautical astronomy1837 |
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The Principles of Navigation Simplified, with Luni-Solar and Horary Tables ... Janet Taylor No hay ninguna vista previa disponible - 2015 |
The Principles of Navigation Simplified, With Luni-Solar and Horary Tables ... Janet Taylor No hay ninguna vista previa disponible - 2023 |
The Principles of Navigation Simplified, With Luni-Solar and Horary Tables ... Janet Taylor No hay ninguna vista previa disponible - 2023 |
Términos y frases comunes
angle of meeting Angular Distance arch Azimuth Bearing and Distance Calculation Cape Ortegal centre chord of 60 Co-Log Co-sec Co-sine Co-tang column compass complement Construction corrected Course and Distance course steered D. R. Obs Degrees Diff difference of Latitude difference of Longitude Dist Dep Dist Lat distance sailed equal Equator Example find the Course find the difference find the Distance given Gunter's Scale half sum heavenly bodies horizon Horizontal Parallax Hypothenuse Latitude and Departure Latitude and Longitude Latitude left Leeway limb line of numbers line of sines Log ratio LOGARITHMIC SINES Longitude by Chronometer Longitude left Meridian Altitude Middle Latitude miles Moon Moon's Apparent Altitude Nautical nonius noon observation opposite parallel Parallel Sailing perpendicular Plane Sailing point Westerly polar distance Porto Santo radius required angle Right Ascension Secant semi-diameter Ship's place side BC stars Tang TANGENTS Theorem Traverse Table triangle true Altitude tude variation
Pasajes populares
Página 11 - Therefore all the interior angles of the figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Página 1 - But wandering oft, with brute unconscious gaze, Man marks not THEE, marks not the mighty hand That, ever busy, wheels the silent spheres; Works in the secret deep; shoots, steaming, thence The fair profusion that o'erspreads the Spring...
Página 12 - IN any obtuse-angled triangle, the square of the side subtending the obtuse angle, is greater than the sum of the squares of the other two sides, by twice the rectangle of the base and the distance of the perpendicular from the obtuse angle.
Página 9 - If two triangles have two sides of the one equal to two sides of the other...
Página 102 - Table is to be entered with the number of points contained between the ships head and the first bearing of the object, at the top, and with the number of points, reckoned the same way, between the ship's head and the second bearing, at the side ; the number in the table at the intersection of the two columns being multiplied by the distance run, is the distance from the object at the time the last bearing was taken.
Página 3 - Similar figures are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.
Página 6 - If equals be added to equals, the sums will be equal. 3. If equals be taken from equals, the remainders will be equal. 4. If equals be added to unequals, the sums will be unequal.
Página 10 - Angles, taken together, is equal to Twice as many Right Angles, wanting four, as the Figure has Sides.
Página 4 - Unfathomable, endless of extent! Where unknown suns to unknown systems rise, Whose numbers who shall tell? stupendous host! In flaming millions through the vacant hung, Sun beyond sun, and world to world unseen, Measureless distance, unconceiv'd by thought! Awful their order; each the central fire Of his surrounding stars, whose whirling speed, Solemn and silent, through the pathless void Nor change nor error knows.
Página 6 - AXIOMS. 1. Things which are equal to the same thing are equal to each other. 2. When equals are added to equals the wholes are equal. 3. When equals are taken from equals the remainders are equal. 4. When equals are added to unequals the wholes are unequal. 5. When equals are taken from unequals the remainders are unequal. 6. Things- which are double of the same thing, or equal things, are equal to each other.