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What else can I help you with?
What is the biggest problem with sundials?
They don't work on cloudy days or at night
What are the types of sundials?
The two types of sundials are altitude and azimuth sundials.
What are sundials made out of?
Rock. Stone. Metal. It's the DESIGN that makes them work!
Why Sundials can't be used at night?
Sundials require sunlight.
When did they use sundials?
There is no specific date stated as to when sundials were first used.
Why do sundials need to be adjusted?
we have to adjust sundials to see the shadow and time
Who made the sundials?
Sundials are normally made of metal, however the materials may vary. Sundials were thought to be used in around 3500 BC.
What is unemployment the ratio of?
The ratio of people in work to out of work.
Why were sundials used?
Sundials were used to tell time, back without watches.
How sundials work?
As the earth rotates the sun moves across the sky from east to west. A sundial is set with the marker faceing north; as the sun moves across the sky the shadow of the marker wil point at the approiate hour. (sundials do not work before sunrise or after sun set)
What are the different types of sundials?
The main types of sundials are horizontal, vertical, equatorial, and polar. Horizontal sundials are the most common and have a flat plate with hour markings. Vertical sundials have a vertical dial face and are often found on walls or pillars. Equatorial sundials have a dial plate that is parallel to the equator, while polar sundials are aligned with the Earth's axis.
What is the definition of unemployment ratio?
The ratio of people in work to out of work.
