Introduction The Earth

In addition to the most precise division of time from the hour to the second, the clock also showed the monthly date, the position of the moon and also the position of the other planets, as well as the daily duration of light from the rising to the setting of the sun, and in addition also the four seasons - but of course, all these special astronomical data on separate astronomical dials attached under the main clock dial. – The Earth, Introduction, Paragraph 2

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