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1 - Introduction: On Time

Published online by Cambridge University Press:  25 October 2009

Joseph H. Saleh
Affiliation:
Georgia Institute of Technology
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Summary

Sundials and Human Time

This story begins with a sundial. One of France's famed fishing ports, at the lower tip of Brittany, is a medieval walled town called Concarneau. A walk though the old city, as in a few others in France, is a spellbinding experience for the visitor. Here, time does not seem to have taken as heavy a toll as in other places. A sundial on the outside wall of one of the old houses in Concarneau carries the inscription Tempus Fugit Velut Ombra, which means “time flies [or escapes] like a shadow.” I am very fond of this inscription for many reasons. A casual reading of this inscription suggests that it is a clever indication of the obvious: as the day goes by and the Sun traces its path across the sky, the shadow of the gnomon moves along the surface of the sundial … and time flies, along with this shadow's movement. But the word “like” or velut in the inscription, instead of “with” for example, invites the reader to a second, deeper, interpretation: the inscription may be suggesting that, like the shadow, time is elusive and (any presence in it) ephemeral. The inscription, although conveying a sense of fragility, does not decry the destructive side of time, nor does it succumb to the traditional view of time as the destroyer of all things. Tempus edax rerum, time the devourer of all things, cried the Roman poet Ovid.

Type
Chapter
Information
Analyses for Durability and System Design Lifetime
A Multidisciplinary Approach
, pp. 1 - 13
Publisher: Cambridge University Press
Print publication year: 2007

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References

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  • Introduction: On Time
  • Joseph H. Saleh, Georgia Institute of Technology
  • Book: Analyses for Durability and System Design Lifetime
  • Online publication: 25 October 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511546136.002
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  • Introduction: On Time
  • Joseph H. Saleh, Georgia Institute of Technology
  • Book: Analyses for Durability and System Design Lifetime
  • Online publication: 25 October 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511546136.002
Available formats
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Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Introduction: On Time
  • Joseph H. Saleh, Georgia Institute of Technology
  • Book: Analyses for Durability and System Design Lifetime
  • Online publication: 25 October 2009
  • Chapter DOI: https://doi.org/10.1017/CBO9780511546136.002
Available formats
×