File:Water Clock in Ancient Agora of Athens.jpg
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![File:Water Clock in Ancient Agora of Athens.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Water_Clock_in_Ancient_Agora_of_Athens.jpg/399px-Water_Clock_in_Ancient_Agora_of_Athens.jpg?20090410164409)
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DescriptionWater Clock in Ancient Agora of Athens.jpg |
English: The water clock kept time for speeches, with water emptying at a controlled speed from one bowl into another. Senate speeches were six minutes and it became an art form to deliver an effective message in that time period. |
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Date | |||
Source | originally posted to Flickr as Water Clock | ||
Author | Sharon Mollerus | ||
Permission (Reusing this file) |
![]() ![]() This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:44, 10 April 2009 | ![]() | 2,263 × 3,395 (6.74 MB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/38315261@N00/3370311996 using Flickr upload bot |
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- File:Water Clock (3370311996).jpg (file redirect)
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Image title | The water clock kept time for speeches, with water emptying at a controlled speed from one bowl into another. Senate speeches were six minutes and it became an art form to deliver an effective message in that time period. |
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Camera manufacturer | Canon |
Camera model | Canon EOS DIGITAL REBEL XT |
Author | unknown |
Exposure time | 1/250 sec (0.004) |
F-number | f/4.5 |
ISO speed rating | 200 |
Date and time of data generation | 04:36, 14 March 2009 |
Lens focal length | 20 mm |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
File change date and time | 06:11, 20 March 2009 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 04:36, 14 March 2009 |
APEX shutter speed | 7.965784 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Focal plane X resolution | 3,954.233409611 |
Focal plane Y resolution | 3,958.7628865979 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |