Free translatorFree translator
Synonyms, antonyms, pronunciation

  Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Sidereal   Listen
adjective
Sidereal  adj.  
1.
Relating to the stars; starry; astral; as, sidereal astronomy.
2.
(Astron.) Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day.
Sidereal clock, Sidereal day, Sidereal month, Sidereal year. See under Clock, Day, etc.
Sideral time, time as reckoned by sideral days, or, taking the sidereal day as the unit, the time elapsed since a transit of the vernal equinox, reckoned in parts of a sidereal day. This is, strictly, apparent sidereal time, mean sidereal time being reckoned from the transit, not of the true, but of the mean, equinoctial point.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |





"Sidereal" Quotes from Famous Books



... these catfish make head or tail of, you understand—and it was handsome to see him chalk off mathematical nightmares on the blackboard that would stump the angels themselves, and do it like nothing, too—all about eclipses, and comets, and solstices, and constellations, and mean time, and sidereal time, and dinner time, and bedtime, and every other imaginable thing above the clouds or under them that you could harry or bullyrag an enemy with and make him wish he hadn't come—and when the boy made his military ...
— Innocents abroad • Mark Twain

... every new-born babe is the magnificent flesh-flounce of a shivering, trembling, nudity. And I Khalid, what am I but the visible ruffle of an invisible skirt? Verily, I am; and thou, too, my Brother. Yea, and this aquaterrestrial globe and these sidereal heavens are the divine flounces of ...
— The Book of Khalid • Ameen Rihani

... And rigors of the cold, and the other then May cast him back from icy shades of chill Even to the heat-fraught regions and the signs That blaze along the Zodiac. So, too, We must suppose the moon and all the stars, Which through the mighty and sidereal years Roll round in mighty orbits, may be sped By streams of air from regions alternate. Seest thou not also how the clouds be sped By contrary winds to regions contrary, The lower clouds diversely ...
— Of The Nature of Things • [Titus Lucretius Carus] Lucretius

... Printing Chronograph. The instrument consists of two carefully and accurately constructed clock movements, which are driven by gravity and controlled electrically by the sidereal clock. The movements revolve three type wheels. One of these turns once per second, its edge is divided in 50 parts and it is driven by a separate movement. The second wheel turns once per minute and the third once per hour and ...
— Astronomical Instruments and Accessories • Wm. Gaertner & Co.

... mystic sidereal spaces, In the noon of a night 'mid of May, Came a spirit that murmured to me — Or was it the dream of a dream? No! no! from the purest of places, Where liveth the highest of races, In an unfallen sphere far away (And ...
— Poems: Patriotic, Religious, Miscellaneous • Abram J. Ryan, (Father Ryan)

... mightiest that man had ever experienced, and its effect was to change the entire aspect of his speculative and practical activity. What a proof that ideas rule the world! Two hundred and fifty years ago, certain new sidereal conceptions arose in the minds of half a dozen philosophers, (isolated and utterly destitute of political or social influence, powerful only in the possession of a sublime and seminal thought,)—conceptions which, during these two centuries, have succeeded in overthrowing ...
— Atlantic Monthly, Vol. 5, No. 30, April, 1860 • Various

... honorable impulses, I gave these people fifteen dollars which I borrowed for that purpose from my most estimable neighbor, Mrs. Tiltman, upon the understanding that I should pay it back when I heard from "The Sidereal Torch," to which publication I had sent a carefully prepared essay on Encke's comet. In this wise a matter which might have caused us much delay and vexation was quickly and amicably disposed of. I did not tell Alice of what I had done, for although Alice is (as ...
— The House - An Episode in the Lives of Reuben Baker, Astronomer, and of His Wife, Alice • Eugene Field

... and to have resided thirteen years in Heliopolis, in constant study of the stars, communing with the Egyptian priests. His contribution to the science was a descriptive map of the heavens, which was used as a manual of sidereal astronomy to the sixth century of our era. He distributed the stars into constellations, with recognized names, and gave a sort of geographical description of their position and limits, although the constellations had been named ...
— The Old Roman World • John Lord

... luminary, planet; asterisk, asterism; pentalpha; pentacle; meteor. Associated Words: astronomy, astronomer, astronomical, astrolatry, astrolater, astrogeny, astrology, astrologer, astrological, astrometry, astromancy, sidereal, astral, horoscope, constellation, zodiac, observatory, galaxy, acronycal, cosmical, astrophotography, astrophysics, periastral, stellar, interstellar, ...
— Putnam's Word Book • Louis A. Flemming

... known as the solar day—a span of twenty-four hours; others figured it by the moon and got a lunar day of twenty-four hours and fifty minutes; while still others resorted to the stars or constellations and reached a result known as sidereal time, a day of twenty-three hours, fifty-six minutes. Now you see there is quite a bit of difference in these various reckonings. The difference might not matter so much on land, but when one is at sea and has to compute latitude and longitude, ...
— Christopher and the Clockmakers • Sara Ware Bassett

... Verrier, Herschel, Galle: the systematisations attempted by Bode and Kepler of cubes of distances and squares of times of revolution: the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion: the sidereal origin of meteoric stones: the Libyan floods on Mars about the period of the birth of the younger astroscopist: the annual recurrence of meteoric showers about the period of the feast of S. Lawrence (martyr, lo August): the monthly recurrence known as the new moon with the old moon in her arms: the ...
— Ulysses • James Joyce

... had blunted the fears of mortality. "Do you think," he said, "I am in such great terror of being shot,—I, who am only waiting to shuffle off my corporeal jacket, to slip away into the back stars, and put diameters of the solar system and sidereal orbits between me and all souls,—there to wear out ages in solitude, and forget memory itself, if it be possible?" He had a remorse running to despair of his social gaucheries, and walked miles and miles to get the twitchings out of his face, the starts and shrugs ...
— The Atlantic Monthly, Volume 1, Issue 2, December, 1857 • Various

... almost daily for taking time, and Simpson used to stand inside the hut at the sidereal clock whilst I took astronomical observations outside in the cold. We also telephoned time to the ice cave in which the pendulums were being swung when determining the force of gravity. Telephones were quite efficient in temperatures ...
— South with Scott • Edward R. G. R. Evans



Words linked to "Sidereal" :   sidereal year, sidereal day, sidereal time, sidereal month, sidereal hour



Copyright © 2024 Free Translator.org