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sundial
(redirected from Solar clock)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
sun·di·al  (sndl, -dl)
n.
An instrument that indicates local apparent solar time by the shadow cast by a central projecting pointer on a surrounding calibrated dial.

sundial [ˈsʌnˌdaɪəl]
n
(Miscellaneous Technologies / Horology) a device indicating the time during the hours of sunlight by means of a stationary arm (the gnomon) that casts a shadow onto a plate or surface marked in hours
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.sundial - timepiece that indicates the daylight hours by the shadow that the gnomon casts on a calibrated dialsundial - timepiece that indicates the daylight hours by the shadow that the gnomon casts on a calibrated dial
gnomon - indicator provided by the stationary arm whose shadow indicates the time on the sundial
horologe, timepiece, timekeeper - a measuring instrument or device for keeping time
Translations
sundial [ˈsʌndaɪəl] Nreloj m de sol

sundial [ˈsʌndaɪəl] ncadran m solaire

sundial [ˈsʌnˌdaɪl] nmeridiana

sundial sun


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s natural clock is based upon a twenty-five hour cycle which, clearly, does not line up with the twenty-four hour solar clock on which the world functions.
In addition to Nicols, architecture professors Virginia Cartwright and James Tice and physics professor Robert Zimmerman are leading the effort with help from graduate and undergraduate students, including physics undergrad Sandra Penny, who worked out the math for the solar clock.
The stones form a solar clock, which will accurately tell the time using elongated shadows and the sun when a sundial completes the project.
 
 
 
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