Anagram & Information om | Engelska ordet SEXTANT

Exempel på hur man kan använda SEXTANT i en mening

• A sextant is a doubly reflecting navigation instrument that measures the angular distance between two visible objects.
• Historically, ground-based observatories were as simple as containing an astronomical sextant (for measuring the distance between stars) or Stonehenge (which has some alignments on astronomical phenomena).
• it is not necessary to follow a certain standard or calculation to make your own kamal; all you need is piece of wood, string and help of a sextant or any angle measuring device for the first calibration of your personal kamal.
• He had an unremarkable childhood, and was eclipsed in his early years by his older brother John Hadley (1682–1744), the inventor of the octant (a precursor to the sextant).
• "Taffy" Bowen proposed using ASV radar for navigation, only to have Bomber Command disclaim need for it, saying the sextant was sufficient.
• His journal entries did not match the position he had written down in the frigid cold, however, leading subsequent researchers to conclude that he had overestimated his reach by more than , and to speculate that Hayes may have mistakenly noted that his sextant observations of the sun had been taken at noon when they hadn't or that he had inverted the second digit of the group's farthest lone lower limb to read 56°52′ instead of the true observation 59°52′.
• He then added this arrangement to a sextant modelled on the instrument used by Tycho Brahe, although Tycho's sextant was only a naked-eye instrument.
• The name vernier is now applied to the small movable scale attached to a caliper, sextant, barometer, or other graduated instrument and was given by Jérôme Lalande.
• These included ancient instruments such as the armillary sphere, paralactic ruler and astrolabe; medieval Muslim instruments such as the universal astrolabe, azimuthal and mural quadrants, and sextants; and several instruments he invented himself, including the mushabbaha bi'l manattiq, a framed sextant with cords for the determination of the equinoxes similar to what Tycho Brahe later used, and a wooden quadrant for measuring azimuths and elevations.
• The ships' logbook, sextant, mechanical chronometer and other navigational equipment, as well as the firearms Miller kept in the boat, were missing.
• Argent a sextant Sable on a chief Azure two keys wards upwards and outwards in saltire Argent between as many mitres of the last, both enfiled with a ducal coronet Or.
• Khujandi worked under the patronage of the Buwayhid Amirs at the observatory near Ray, Iran, where he is known to have constructed the first huge mural sextant in 994 AD, intended to determine the Earth's axial tilt ("obliquity of the ecliptic") to high precision.
• In coastal navigation, a triangle's circumcircle is sometimes used as a way of obtaining a position line using a sextant when no compass is available.
• Between December, 21, 1982, and May 17, 1984, Creamer and the crew of his 36-foot boat, Globe Star, circumnavigated the globe without a compass, sextant, watch, or other instrument.
• They were on the island because during the height of the Battle of Britain in October 1940, Gallagher, a licensed pilot, had radioed his superiors in Fiji to inform them he believed a work party of Gilbertese colonists on Nikumaroro had found a sextant box along with the skeletal remains possibly belonging to Amelia Earhart, an aviator who disappeared in 1937.
• As a navigational tool, this instrument was eventually replaced, first by the backstaff or quadrant, neither of which required the user to stare directly into the sun, and later by the octant and the sextant.
• The sextant was used with great care and only for lunars, while the octant was used for routine meridional altitude measurements of the Sun every day.
• Here is a list of some articles which had to be procured, taken out the gate, and stashed away in a safe place in the jungle, to be available at the appointed time: compass, sextant, chronometer, navigation tables, protractor, dividers, chart of the Southwest Pacific, pencils.
• Jefferson recommended that Lewis use a theodolite for the calculation of latitude and longitude, however Patterson recommended usage of a sextant instead since it would handle better under the rigors of field work.
• The Royal Air Force (RAF) adopted astronavigation techniques into standard navigator training during the late 1930s, both the methods used and the design of the sextant were adapted to better suit the aviation environment, while many aircraft ordered by the service would be furnished with astrodomes to enable navigators to use this technique.

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