 |
|
|
|
 |
egories |
 |
 |
New Addition |
 |
|
|
 |
Details: |
 |
 |
|
 |
Antique Horology (Popularity: ): The Horological Foundation's directory of web sites for watches, clocks, instruments and barometers.
How Stuff Works: Time (Popularity: ): Complete five-part explanation of time and how it is measured, including information about clocks, time zones, calendars, BC and AD.
On Time (Popularity: ): The Smithsonian Institute's exhibition on the changing ways we have measured, used, and thought about time over the past three ...
How The Days of the Week Got Their Names (Popularity: ): A short history of the week and each day of the week.
Louis Essen (Popularity: ): Autobiography of the physicist who built the world's first operational atomic clock.
"Orologio" at the St. Mark's Square Tower, Venice - Antica Orologeria Zamberlan (Popularity: ): Website of Antica Orologeria Zamberlan, Italy. Extensive technical and historical explanation of the restoration and controversy of the "Orologio" Tower ...
Online Clock Building (Popularity: ): Watch a master clockmaker building a clock movement from scratch. Hundreds of photos and drawings, plus a complete description of ...
Towerclocks.org - Towerclocks in the World (Popularity: ): Descriptions, photos and history of tower clocks in the world (English, Español, Português).
Allan Variance -- Overview by David W. Allan (Popularity: ): Core algorithm of international time scale has multiple metrology applications, from atomic clock frequency characterization to definition of the meter. ...
Jens Olsen's Astronomical Clock (Popularity: ): Description of the restoration of Jens Olsen's Astronomical Clock, a masterpiece in Copenhagen City Hall that consists of 15.448 individual ...
|
 |
Popular Sites |
 |
24 hour analog clocks (Popularity: ): The 24 hour analog clock and watch site. History, software, and the places to find clocks with 24 h dials.
Online Clock Building (Popularity: ): Watch a master clockmaker building a clock movement from scratch. Hundreds of photos and drawings, plus a complete description of ...
How The Days of the Week Got Their Names (Popularity: ): A short history of the week and each day of the week.
Allan Variance -- Overview by David W. Allan (Popularity: ): Core algorithm of international time scale has multiple metrology applications, from atomic clock frequency characterization to definition of the meter. ...
Clock a History (Popularity: ): A brief history of time keeping. How mankind has used the sun, water, candles, sand, pendulums, springs, electronics, tuning forks, ...
|
 |
Related Press |
 |
 |
Related Articles |
 |
|
|
 |
|
 |
| |
| | |
|
|
|
© 2003-2008, ABC-Directory.Com. All Rights Reserved
|
|
|
 |
|
 |
|