File:Ytterbium Lattice Double Clock with Photons at NIST.jpg
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Summary edit
DescriptionYtterbium Lattice Double Clock with Photons at NIST.jpg |
English: A ytterbium clock made by combined two atomic clocks for greater stability. The ytterbium lattice clock is able to stabilize itself much faster than other clocks.
For more details see https://www.nist.gov/news-events/news/2016/11/nist-debuts-dual-atomic-clock-and-new-stability-record. |
Date | |
Source | https://www.nist.gov/news-events/news/2016/11/nist-debuts-dual-atomic-clock-and-new-stability-record |
Author | Credit: N. Phillips/NIST |
Licensing edit
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:59, 13 February 2022 | 2,400 × 1,600 (563 KB) | WalkingRadiance (talk | contribs) | Uploaded a work by Credit: N. Phillips/NIST from https://www.nist.gov/news-events/news/2016/11/nist-debuts-dual-atomic-clock-and-new-stability-record with UploadWizard |
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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.
Camera manufacturer | Canon |
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Camera model | Canon EOS REBEL T3 |
Exposure time | 30/1 sec (30) |
F-number | f/6.3 |
ISO speed rating | 640 |
Date and time of data generation | 18:58, 16 October 2014 |
Lens focal length | 11 mm |
Width | 4,272 px |
Height | 2,848 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2015 (Macintosh) |
File change date and time | 11:16, 27 June 2016 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 18:58, 16 October 2014 |
APEX shutter speed | −4.906891 |
APEX aperture | 5.310704 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 13 |
Color space | sRGB |
Focal plane X resolution | 4,720.4419889503 |
Focal plane Y resolution | 4,786.5546218487 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 212063015324 |
Lens used | 11-16mm |
Date metadata was last modified | 07:16, 27 June 2016 |
Unique ID of original document | 96E4D1508E9F44D8C5CE246EFBE347F7 |
IIM version | 4 |