How Do Sundials Work?

Answer

The sundial is used to determine what time of the day it is. Basically, the sun casts a shadow on a triangular pointer called a gnomon. The sun's shadow reveals the hour of the day. Each sundial must be made specifically for the region it is telling the time for as the sun shines differently around the globe.
Q&A Related to "How Do Sundials Work"
A sundial is a device that, when properly oriented, can indicate the time of day based on the direction sunlight is coming from at the time. It works by casting a shadow into a surface
http://wiki.answers.com/Q/What_is_a_sundial
1. Choose an unshaded area to set up your sundial. Put the stick or pencil in the ground, or in a large piece of modeling clay, if your space is on a concrete or wooden surface. 2
http://www.ehow.com/how_4841694_sundials-kids.html
1. Place a 2-by-3 foot flat piece of cardboard or wood in an outside spot that has full sun exposure. Be sure to choose a spot where, if you ever need to move your sundial, you can
http://www.wikihow.com/Make-a-Sundial
An instrument that indicates the time of day by means of the positi...
http://www.chacha.com/question/what-is-a-sundial
3 Additional Answers
The sundial is responsible for telling us what time of the day it is, sun casts a shadow on a triangular pointer called a gnomon. The sundial looks like a clock with numbers all the way around it. The sun's shadow reveals the hour of the day. Each sundial must be made specifically for the region it is telling the time for as the sun shines differently around the globe.
The planet earth spins on a axis and revolves around the sun. Because of this rotation, you can tell time. To create a sundial, you find a specific location. You are going to create a circle around a large stick. In the ground write the times of days just like a clock. As the earth spins you will notice that the shadow of the stick will move.
A sundial works by using a stick to create a shadow on the face of the dial. The place where the shadow fell was considered the correct time. You can find more information here: http://www.horology-stuff.com/clocks/sundials.html
Explore this Topic
A sundial work by the suns rays shinning down on the gnomon. As the sun moves it allows its shadow to shine down on the the hour line giving the exact time of ...
A sundial works based on the location of the sun. The pointer (gnomon) on the sundial which looks like an clock. It has numbers and the gnomon represents the hands ...
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