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Water Clock

Код 1085698

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Аннотация к книге "Water Clock"

High Quality Content by WIKIPEDIA articles! A water clock or clepsydra is any timepiece in which time is measured by the regulated flow of liquid into (inflow type) or out from (outflow type) a vessel where the amount is then measured. Water clocks, along with sundials, are likely to be the oldest time-measuring instruments, with the only exceptions being the vertical gnomon and the day-counting tally stick. Where and when they were first invented is not known, and given their great antiquity...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1305-3433-2
Объём: 128 страниц
Масса: 215 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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