File:U.S. Department of Energy - Science - 271 020 002 (17577335323).jpg
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[edit]DescriptionU.S. Department of Energy - Science - 271 020 002 (17577335323).jpg |
WORKERS INSTALL THE MARK III MAGNETIC DETECTOR AT THE SPEAR STORAGE RING. THE SPEAR STORAGE RING IS ONE OF TWO OPERATIONAL ELECTRON POSITRON STORAGE RINGS LOCATED AT THE SLAC. BEAMS OF ELECTRONS AND POSITRONS CIRCULATE WITHIN THE RING, IN OPPOSITE DIRECTIONS, AND COLLIDE AT SEVERAL POINTS, CREATING VARIOUS SUBATOMIC PARTICLES IN THE PROCESS. RESEARCHERS STUDY THE BEHAVIOR OF THESE NEW PARTICLES, GAINING INSIGHT INTO THE NATURE AND STRUCTURE OF THE SUBATOMIC WORLD AND THE FORCES THAT OPERATE THEREIN. THE MARK III MAGNETIC DETECTOR IS ONE DEVICE USED TO MONITOR THIS BEHAVIOR. THE ELECTRON AND POSITRON BEAMS PASS THROUGH A VACUUM PIPE IN THE CENTER OF THE MARK III, AND THE PARTICLES PRODUCED IN THE COLLISION, WHICH SCATTER IN ALL DIRECTIONS, PENETRATE THE DETECTOR'S ELEMENTS. THE DRIFT CHAMBER FILLING THE CENTRAL REGION MEASURES THE DEFLECTION OF THESE PARTICLES OFF A MAGNETIC FIELD GENERATED BY A LARGE COIL LOCATED NEAR THE OUTSIDE OF THE UNIT, THUS DETERMINING THEIR ENERGY. For more information or additional images, please contact 202-586-5251. |
Date | |
Source | 271 020 002 |
Author | U.S. Department of Energy from United States |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag. العربية ∙ English ∙ français ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ русский ∙ українська ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/− |
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This image was originally posted to Flickr by U.S. Department of Energy at https://flickr.com/photos/37916456@N02/17577335323. It was reviewed on 22 November 2017 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work. |
22 November 2017
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current | 00:39, 22 November 2017 | ![]() | 3,200 × 2,560 (1.17 MB) | Rudolphous (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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