Quotes about chronometer

A collection of quotes on the topic of chronometer.

Quotes about chronometer

Jacob M. Appel photo
Fred Brooks photo

“An ancient adage warns, "Never go to sea with two chronometers; take one or three."”

Fred Brooks (1931) American computer scientist

Page 64.
The Mythical Man-Month: Essays on Software Engineering (1975, 1995)

Lyndall Urwick photo

“Planning is essentially the analysis and measurement of materials and processes in advance of the event and the perfection of records so that we may know exactly where we are at any given moment. In short it is attempting to steer each operation and department by chart and compass and chronometer – not “by guess and by God.””

Lyndall Urwick (1891–1983) British management consultant

Source: 1950s, The pattern of management, 1956, p. 85; Cited in: " Lyndall Fownes Urwick http://www.managers-net.com/Biography/biograph7.html," at managers-net.com, 2016.

Thomas Young (scientist) photo

“Besides these improvements,… there are others,… which may… be interesting to those… engaged in those departments… Among these may be ranked, in the division of mechanics, properly so called, a simple demonstration of the law of the force by which a body revolves in an ellipsis; another of the properties of cycloidal pendulums; an examination of the mechanism of animal motions; a comparison of the measures and weights of different countries; and a convenient estimate of the effect of human labour: with respect to architecture, a simple method of drawing the outline of a column: an investigation of the best forms for arches; a determination of the curve which affords the greatest space for turning; considerations on the structure of the joints employed in carpentry, and on the firmness of wedges; and an easy mode of forming a kirb roof: for the purposes of machinery of different kinds, an arrangement of bars for obtaining rectilinear motion; an inquiry into the most eligible proportions of wheels and pinions; remarks on the friction of wheel work, and of balances; a mode of finding the form of a tooth for impelling a pallet without friction; a chronometer for measuring minute portions of time; a clock escapement; a calculation of the effect of temperature on steel springs; an easy determination of the best line of draught for a carriage; an investigation of the resistance to be overcome by a wheel or roller; and an estimation of the ultimate pressure produced by a blow.”

Thomas Young (scientist) (1773–1829) English polymath

Preface
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)