For chronographs used in paintball and similar: The modern chronograph consists of two sensing areas called chronograph screens, which contain optical sensors that detect the passage of the bullet. The bullet is fired so it passes through both screens, and the time it takes the bullet to travel the distance between the screens is measured electronically.
For latitude the sextant, and later for longitude, the marine chronometer.
No. A chronometer measures time. Wrist watches, egg timers, and hour-glasses are chronometers.
If you used a sextant and a marine chronometer you could determine your position and plot this on a map using latitude and longitude. If you did this regularly you would be able to plot your course.
John Harrison developed the first practical marine chronometer, H4, to accurately calculate longitude at sea. This invention revolutionized navigation by providing a reliable method for determining a ship's exact position, therefore improving the safety and efficiency of long-distance sea travel. Harrison's work directly contributed to the solving of the "longitude problem" and significantly advanced maritime exploration and trade.
There are so many people who use a chronometer. People who work in the marine use it for celestial navigation among others.
they measure time on a boat with a chronometer
marine chronometer.
R. T. Gould has written: 'The marine chronometer' -- subject(s): Chronometer 'Oddities' 'Enigmas'
John Harrison is credited with inventing the first marine chronometer in the mid-18th century. His invention greatly improved navigation at sea by providing an accurate way to determine longitude.
For chronographs used in paintball and similar: The modern chronograph consists of two sensing areas called chronograph screens, which contain optical sensors that detect the passage of the bullet. The bullet is fired so it passes through both screens, and the time it takes the bullet to travel the distance between the screens is measured electronically.
You would possibly use a chronometer which is an extrememely accurate clock.You would possibly use a chronometer, a very accurate clock.
A chronometer measures time. Generally, only a clock that is extremely accurate would be called a chronometer.
According to Einstein time is one component of "spacetime" and therefore its measurement is relative to your frame of reference. In your frame of reference you would measure it in seconds and you may use a chronometer to measure it.
Yes, I still use a chronometer to accurately measure time intervals and durations.
Longitude
Chronometer is a noun.