File:Proton Trap (6948315784).jpg
![File:Proton Trap (6948315784).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Proton_Trap_%286948315784%29.jpg/800px-Proton_Trap_%286948315784%29.jpg?20160907014849)
Original file (1,600 × 1,200 pixels, file size: 1.16 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionProton Trap (6948315784).jpg |
Proton trap used by the NIST-led research team to determine the lifetime of the neutron. See also www.nist.gov/public_affairs/techbeat/tb2003_1023.htm#Neut... Credit: 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 | Proton Trap |
Author | National Institute of Standards and Technology |
Licensing
[edit]Public domainPublic domainfalsefalse |
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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@N06/6948315784. 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
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:48, 7 September 2016 | ![]() | 1,600 × 1,200 (1.16 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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 | NIKON |
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Camera model | E950 |
Exposure time | 1/36 sec (0.027777777777778) |
F-number | f/3 |
ISO speed rating | 0 |
Date and time of data generation | 14:42, 2 September 2003 |
Lens focal length | 10.5 mm |
Width | 1,600 px |
Height | 1,200 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 CS5 Windows |
File change date and time | 15:24, 19 April 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 14:42, 2 September 2003 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 5.129283 |
APEX aperture | 3.169925 |
APEX exposure bias | 0 |
Maximum land aperture | 2.6 APEX (f/2.46) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Date metadata was last modified | 11:24, 19 April 2012 |
Unique ID of original document | xmp.did:567A3F0B488AE1119C6FE2FA4BE0BE1B |