File:NISTs Second Quantum Logic Clock Based on Aluminum Ion is Now Worlds Most Precise Clock (5941058358).jpg
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[edit]DescriptionNISTs Second Quantum Logic Clock Based on Aluminum Ion is Now Worlds Most Precise Clock (5941058358).jpg |
NIST postdoctoral researcher James Chin-wen Chou with the worlds most precise clock, based on the vibrations of a single aluminum ion (electrically charged atom). The ion is trapped inside the metal cylinder (center right). Credit: J. Burrus/NIST Disclaimer: Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST. Use of NIST Information: These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology (NIST). With the exception of material marked as copyrighted, information presented on these pages is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested. |
Date | |
Source | NISTs Second Quantum Logic Clock Based on Aluminum Ion is Now Worlds Most Precise Clock |
Author | National Institute of Standards and Technology |
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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This image was originally posted to Flickr by National Institute of Standards and Technology at https://flickr.com/photos/63059536@N06/5941058358. It was reviewed on 7 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
7 September 2016
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current | 02:10, 7 September 2016 | 810 × 1,440 (1.12 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Exposure time | 1/60 sec (0.016666666666667) |
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Date and time of data generation | 11:43, 27 January 2010 |
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File change date and time | 10:59, 4 February 2010 |
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Exif version | 2.2 |
Date and time of digitizing | 11:43, 27 January 2010 |
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Date metadata was last modified | 05:59, 4 February 2010 |