sundial

sundial   Dan sundial

Sundial definition: an instrument that indicates the time of day by means of the position, on a graduated plate or surface, of the shadow of the gnomon as

As opposed to a normal sundial, an Analemmatic Sundial simply corrects for the motion of the Earth as it travels in an ellipse, not a circle, around the Sun Make a Sundial · Use your compass to identify North · Find a sunny location and place your stick upright into the ground bent slightly towards

dream88 He designed a sundial with markings on half of a scooped-out sphere It divided each day from sunrise to sunset into twelve equal temporal hours, resulting in Image of a sundial View from above Set Flat design Vector illustration