The Hourglass
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Scan day: 11 February 2014 UTC
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Description: The University of Houston College of engineering, describes how an hourglass works and also provides interesting facts about this timekeeper.
Click here for audio of Episode 1469. Today, let's look at the hourglass. The University of Houston's College of Engineering presents this series about the machines that make our civilization run, and the people whose ingenuity created them.
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WEBSITE Info
| Page title: | No. 1469: The Hourglass |
| Keywords: | timekeeping renaissance mechanical clock water clock |
| Description: | The hourglass: the poor man's clock, the poor man's metaphor |
| IP-address: | 129.7.97.54 |
WHOIS Info
| NS | Name Servers: NS1.UH.EDU 129.7.1.1 NS2.UH.EDU 129.7.1.6 |
| WHOIS | |
| Date | activated: 21-Oct-1987 last updated: 28-Feb-2013 expires: 31-Jul-2014 |