A sundial is in essence simply any form of stick - known as a style or gnomon - which casts a shadow. The simplest sundials consists of a flat plate the dial and a shadow caster the gnomon which casts a shadow onto the dial.
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A flat plate and a gnomon or stick that casts a shadow on the plate.
How do sundials work. The position of the shadow can then be used to determine the. When the sundial is. This line is always contained in the North-South.
May 3 2018. As the sun appears to. The simplest sundial consists of two parts.
A sundial contains a gnomon or. On a sundial the noon line corresponds to the moment of culmination of the Sun when it crosses the local meridian. When the earth rotates about its axis the sun appears to move across the sky causing objects to cast shadows.
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