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Sun clock
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Interesting Oldest time devices Types- solid - portable Time is determined by shadow The oldest clock in Trutnov range.
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History of sun clock First sun clock is only stick in earth. But first clock what look like this. Is from Ireland.
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Pictures of sun clock shadow
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Clock in Trutnov address: Trutnov coordinates: 15° 54' v. d., 50° 34' s. š. contractor: Lubor Nosek azimuth wall: 0°
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Second clock in Trutnov address: Trutnov, U hřiště 212 coordinates: 15° 53' 12'' v. d., 50° 35' 8.8'' s. š. contractor: Petr Weiss azimuth wall: JZ
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Sun clock in Dvůr Králové address: Dvůr Králové nad Labem, T. G. Masaryka coordinates: 15° 48' 49.4'' v. d., 50° 25' 55.6'' s. š. contractor: J. Mužík azimuth wall: -8°
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Second clock in Dvůr Králové address: Dvůr Králové nad Labem, T. G. Masaryka coordinates: 15° 48' 49.6'' v. d., 50° 25' 55.6'' s. š. contractor: Jan Engelbrecht, Miloš Nosek and Jiří Kašpar azimuth wall: -8,55°
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How it work ? By shadow you know time, because the light from sun give shadow and show time on dial. shadow
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How it work ? Animation of sun clock.
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