In the northern hemisphere, the shadow-casting edge of a sundial gnomon is normally oriented so that it points north. This makes it parallel to the rotation axis of the Earth.
The pin of a sundial where the shadow falls is called the gnomon. It is typically a thin, straight rod that extends vertically from the sundial's base. The shadow cast by the gnomon is used to indicate the time of day on the sundial's face.
The `Gnomon` is the part of the shadow clock, or sun dial, that casts a shadow onto the face from the sun, so that the time can be read.
the shadow of the sundial is just called a shadow
A gnomon is the upright piece of a sundial, and it is the part that casts its shadow down onto the dial to indicate local solar time.
The gnomon is the physical component of a sundial that casts a shadow onto the graduated scale for the purpose of timekeeping.
Gnomon
gnomon
The suns angle creates a colored diffraction line directly on the CD, that is, there is no shadow created so you do not need a gnomon.
The rod in the center of a sundial is called a gnomon. It is the part of the sundial that casts a shadow, allowing the time to be determined based on the position and length of the shadow it creates.
The projecting piece of a sundial that shows the time by its shadow is called a gnomon. It is usually a thin rod or triangular blade that extends from the dial plate. The position of the gnomon's shadow on the dial indicates the time.
A gnomon is the part of a sundial that casts a shadow, typically a vertical stick or a triangular blade. It serves as a crucial component in calculating time by using the position of the sun; as the sun moves across the sky, the shadow's length and direction change, indicating the time of day. By observing the shadow's position against marked intervals on the sundial, users can determine the time based on the sun's apparent movement.
The projecting piece of the sundial that shows the time by its shadow is called a gnomon. It is typically a thin rod or plate that extends from the dial's face and casts a shadow onto the dial's surface to indicate the time.