File:Atomic Clock024.jpg
Original file (5,656 × 4,464 pixels, file size: 21.21 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionAtomic Clock024.jpg | NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze. | ||||
Date | |||||
Source | National Institute of Standards and Technology | ||||
Author | National Institute of Standards and Technology | ||||
Permission (Reusing this file) |
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Licensing[edit]
Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:47, 14 June 2019 | 5,656 × 4,464 (21.21 MB) | Hohum (talk | contribs) | Cropped border | |
15:20, 14 March 2014 | 5,982 × 4,852 (24.46 MB) | NISTResearchLibrary (talk | contribs) |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Author | National Institute of Standards and Technology |
Copyright holder |
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User comments | NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze. |
Headline | National Institute of Standards and Technology |
Source | Atomic Clock Photographic Collection |
Short title |
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Date and time of data generation | 22 April 1993 |
JPEG file comment | NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze. |
Orientation | Normal |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Software used | GIMP 2.10.10 |
File change date and time | 18:47, 14 June 2019 |
Exif version | 2.21 |
Color space | Uncalibrated |
Unique ID of original document | 41E8EF854D58A7950DB1F92C5F398CDD |
Date and time of digitizing | 06:57, 13 March 2014 |
Date metadata was last modified | 06:32, 14 March 2014 |
Keywords | Atomic clocks--Photograph collections. |
Contact information | library@nist.gov
100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 |