 | Benjamin Martin - 1747 - 574 pages
...fetting, or on the Meridian; alfo thofe Places 'which are enlighten' 'd, and thofe fahich are not: FIND the Place to which the Sun is vertical at the given Tim?, and bring the fame to the Meridian, and elevate the Pole to the Latitude of the will fall nicely... | |
 | Benjamin Martin - 1781 - 512 pages
...diflieartened, it is but a Trifle that you want to recolle£t, to make the Problem as clear as the Day For only find the Place to which the Sun is vertical at the given Hour, (which you know how to do by the laft Problem) and bring the -fame to the Meridian, and elevate the... | |
 | John Pinkerton - 1804 - 694 pages
...those Places which are enlightened, and where the Twilight is beginning and ending. Find (by art. 214.) the place to which the sun is vertical at the given hour, and bring the same to the meridian, and rectify the globe to a latitude equal to the snu's declination.... | |
 | William Nicholson - 1809 - 700 pages
...The day and hour of a solar or lunar eclipse being given, to find all those places in which the same will be visible." Find the place to which the sun is vertical at the given instant, and elevate the globe to the latitude of the place ; then, in most of those places above the... | |
 | William Enfield - 1811 - 476 pages
...evening star. PROB. XXV. To find all the places to which a lunar eclipse will be visible at any instant. Find the place to which the sun is vertical at the given time, and bring that place to the zenith, and the eclipse will be visible to all the hemisphere below... | |
 | J. Goldsmith - 1811 - 184 pages
...sun is then rising ana setting, .where it is noon, midnight, fyc. Rule. — Find by the last problem, the place to which the sun is vertical at the given' hour,. and bring the same to the meridian, and rectify the globe to a latitude equal to the sun's declination.... | |
 | Jacob Willetts - 1815 - 228 pages
...the *uii is ttu-n rki-.ff and telling, w/iere it it noon, midnig/it, t3"c. Find by the last problem, the place to which the sun is vertical at the given hour ; and hr.-.g the same to the meridian, and rectify the >.i. 'io 3to a latitude equal to the sun": declination.... | |
 | 1820 - 352 pages
...where the sun is then rising and setting, where it is noon, midnight, &c. Find, by the last problem, the place to which the sun is vertical at the given hour, and bring the same to the meridian, and rectify the globe to a latitude equal to the sun's declination.... | |
 | Sir Richard Phillips - 1821 - 256 pages
...sun is then rising and getting, where it 4s noon, midnight, 8fc. Rule — Find by the lo»t problem, the place to which the sun is vertical at the given hour, and bring the same to the meridian, and rectify the globe to a latitude equal to the sun's declination.... | |
 | Jacob Willetts - 1823 - 236 pages
...where the sun is then rising and setting, where it is noon, midnight, #c. Find by the last problem, the place to which the sun is vertical at the given hour ; and bring the same to the meridian and rectifv the globe to a latitude equal to the sun's declination.—... | |
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Then to all the places just under the western side of the horizon, the sun is rising ; to those... 
