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time , in music

(Encyclopedia)time, in music: see tempo; meter; rhythm; syncopation; metronome and musical notation. ...

time and motion study

(Encyclopedia)time and motion study, analysis of the operations required to produce a manufactured article in a factory, with the aim of increasing efficiency. Each operation is studied minutely and analyzed in ord...

period, in geologic time

(Encyclopedia)period, unit of time on the geologic timescale. Periods are shorter than an era and longer than an epoch. Periods are of variable length, generally lasting tens of millions of years, with characterist...

time , sequential arrangement of all events

(Encyclopedia)time, sequential arrangement of all events, or the interval between two events in such a sequence. The concept of time may be discussed on several different levels: physical, psychological, philosophi...

prime meridian

(Encyclopedia)prime meridian, meridian that is designated zero degree (0°) longitude, from which all other longitudes are measured. By international convention, it passes through the site of the Royal Observatory ...

occultation

(Encyclopedia)occultation ŏkˌəltāˈshən [key], in astronomy, eclipse of one celestial body by another, e.g., when the moon lies between a star and the earth. Occultations of stars by the moon are important in ...

Higden, Ranulf

(Encyclopedia)Higden, Ranulf, d. c.1364, English chronicler. He wrote the Polychronicon, a universal history, interesting chiefly for its display of the geographical, scientific, and historical knowledge of its tim...

Feijoo, Benito Jerónimo

(Encyclopedia)Feijoo, Benito Jerónimo: bānēˈtō hārōˈnēmō fāēhōˈō [key], 1676–1764, Spanish Benedictine scholar and critic, abbot at Oviedo, Asturias. Feijoo led in bringing the Enlightenment to Spa...

Villani, Giovanni

(Encyclopedia)Villani, Giovanni jōvänˈnē vēl-läˈnē [key], c.1275–1348, Italian historian of Florence. As a Florentine government functionary, he participated in some of the events he narrates. His 12-volu...

Young, Edward

(Encyclopedia)Young, Edward, 1683–1765, English poet and dramatist. After a disappointing political life he took holy orders about 1724, serving for a time as the royal chaplain before becoming rector of Welwyn i...