WebNov 13, 2024 · As calculating time differences was a reliable way to determine the longitudinal coordinates of a ship, faulty time-keeping resulted in vessels getting lost and wrecked. The invention of accurate marine chronometers changed the course of seafaring and navigation forever. In the early 18th century, sailors could measure … Webthe measure around or outside and object. millimeter. 1/1000 of a meter. pedometer. a device for measuring distance covered on foot or by running. symmetry. the quality of …
Clocks, watches and instruments that measure time
WebDefinition of chronometer in the Definitions.net dictionary. Meaning of chronometer. What does chronometer mean? Information and translations of chronometer in the most comprehensive dictionary definitions resource on the web. ... A clock or a timepiece is a device used to measure and indicate time. The clock is one of the oldest human ... WebApr 12, 2024 · Device: Periodontal probing Imaging/Scanning and recording : Ultrasonic periodontal probing per operator (10 teeth X 6 sites/teeth = 60 probing sites per operator). In addition, 2 teeth per patient will be probed with the ultrasonic probe a second time (2 teeth x 6 sites per tooth = 12 sites per patient) for intra-operator reproducibility purpose. phineas and ferb season 4 end credits
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WebThe surgical lights as he went through a couple of surgeries himself (Overcoming his past struggles) The stopwatch/chronometer, a device for measuring time (the dial shows 60 sec), as he measures the worth of his time as time, not money (referencing to … WebJan 3, 2024 · Sextant, instrument for determining the angle between the horizon and a celestial body such as the Sun, the Moon, or a star, used in celestial navigation to determine latitude and longitude. The device consists of an arc of a circle, marked off in degrees, and a movable radial arm pivoted at the centre of the circle. WebLiterally? It is a device that measures (meter) time (chrono). In horology, one of the important events in the history of watches was the development of the Marine Chronometer, as a result of a prize competition issued by … phineas and ferb season 3 intro