Water-clock
91Time discipline — In sociology and anthropology, time discipline is the general name given to social and economic rules, conventions, customs, and expectations governing the measurement of time, the social currency and awareness of time measurements, and people s… …
92Geschichte der Zeitmessgeräte — Die Geschichte der Zeitmessgeräte lässt sich bis vor 6000 Jahren zurückverfolgen, als die Sumerer auf Tontafeln von Sonnenuhren berichteten. Von dieser Erfindung, die als eine der größten der Menschheit bezeichnet werden kann, existierte in einer …
93Solar time — On a prograde planet like the Earth, the sidereal day is shorter than the solar day. At time 1, the Sun and a certain distant …
94Hourglass — For other uses, see Hourglass (disambiguation). Hourglass in a three legged stand An hourglass (sandglass, sand timer, sand clock, egg timer) measures the passage of a few minutes or an hour of time. It has two connected vertical glass bulbs… …
95Marine chronometer — Breguet twin barrel box chronometer. Classification Clock Industry Transportation …
96Geologic time scale — This clock representation shows some of the major units of geological time and definitive events of Earth history. The Hadean eon represents the time before fossil record of life on Earth; its upper boundary is now regarded as 4.0 Ga.[1] Other… …
97Amphiareion of Oropos — Archaeological site name = Amphiareion name local = Άμφιαρείον Καλάμου caption skyline = View of the Temple of Amphiaraos . country = Greece region = Attica elevation = 154 controlling city = Athens peak period = Hellenistic to Roman lat deg = 38 …
98Dating methodologies in archaeology — Dating material drawn from the archaeological record can be made by a direct study of an artifact or may be deduced by association with materials found in the context the item is drawn from or inferred by its point of discovery in the sequence… …
99Marine sandglass — Revolving Marine sandglass, (four column brass stand) Helmsman …
100Timeline of Chinese history — History of China ANCIENT …
