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More "Magnetic needle" Quotes from Famous Books
 ... the doctor admired all these cosmic phenomena, to which his companions paid but little attention; he had noticed, besides, that their appearance always preceded disturbances of the magnetic needle, and he was preparing some observations on the subject which he intended for Admiral ...
— The Voyages and Adventures of Captain Hatteras • Jules Verne
... obtained from the bottom, in the vicinity of our anchorage, revealed some shells of foraminifera. The density of the sea water, and the dip of the magnetic needle were ascertained here, as well as at other points in the Arctic; and as the observations are entirely new, I give the results in the accompanying tables. The water densities are from observations of Mr. F.E. Owen, Assistant Engineer ...
— The First Landing on Wrangel Island - With Some Remarks on the Northern Inhabitants • Irving C. Rosse
... taken at this place excepting for ascertaining the rates of the chronometers, and for the variation and dip of the magnetic needle: the former being 12 degrees 31 minutes West, and the latter 51 degrees 42 minutes 1 second. The situation of the observatory has been long since fixed by the Abbe de la Caille in 20 degrees 10 minutes South latitude, and 57 ...
— Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2] • Phillip Parker King
... tremulous than usual; and her Narrative, not in dates only, but in more memorable points, dances about at a sad rate; interior agitations and tremulous shrill feelings shivering her this way and that, and throwing things topsy-turvy in one's recollection. Like the magnetic needle, shaky but steadfast (AGITEE MAI CONSTANTE). Truer nothing can be, points forever to the Pole; but also what obliquities it makes; will shiver aside in mad escapades, if you hold the paltriest bit of old iron near it,—paltriest clack of gossip ...
— History of Friedrich II. of Prussia, Vol. XI. (of XXI.) • Thomas Carlyle
... which he estimated at 10-1/3 years.[356] The manner in which this periodicity manifested itself requires a word of explanation. The observations in question referred to what is called the "declination" of the magnetic needle—that is, to the position assumed by it with reference to the points of the compass when moving freely in a horizontal plane. Now this position—as was discovered by Graham in 1722—is subject to a small daily fluctuation, attaining its maximum towards the east about 8 A.M., and its maximum towards ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke
... be clear to their clotted minds, cannot even be brought to believe a house-fly has 25,000 eyes, constructed each on the plan of our own? They will hardly believe an unseen force flows through the magnetic needle, turning it to the north. If they had refused, with the same logic, to believe that A was A when they had to so believe in order to learn at all, they would now be groping in that stupid illiteracy, which, by a parity of reasoning, they ...
— The Golden Censer - The duties of to-day, the hopes of the future • John McGovern
... of this period, history completely loses sight of the old mariner. The same mystery which hangs over his birth, also envelopes the place and date of his death. His immense discoveries, his cosmographical works, his study of the variations of the magnetic needle, his wisdom, his humane disposition, and his honourable conduct, place Sebastian Cabot in the foremost rank among discoverers. A figure lost in the shadow and vagueness of legends until our own day, Cabot owes it to his biographers, to Biddle, D'Avezac, and Nicholls, that he is now better ...
— Celebrated Travels and Travellers - Part I. The Exploration of the World • Jules Verne
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