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Public Domain Picture: 394 035 001

Courtesy: US Department of Energy
Views: 30 | Downloads: 1
394 035 001
Public Domain Mark
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Title:
394 035 001
Description:
AT OAK RIDGE NATIONAL LABORATORY , AS THE SUN RISES OVER EASTERN EUROPE, THE INSTANTANEOUS NET ECOSYSTEM EXCHANGE OF CARBON DIOXIDE IS SHOWN IN THE EASTERN HEMISPHERE. At Oak Ridge National Laboratory, zinc oxide is a material with applications in a whole range of areas- including electronics, optics, nuclear science and medicine. Here, chemical reactions produced by high temperature treatment in zinc metal vapor have produced morphological changes on the surface of a zinc oxide single crystal. Optical interference contrast microscopy reveals the zinc oxide surface topology in the form of color variations. This morphological information would be destroyed by traditional polishing of the sample surface. For more information or additional images, please contact 202-586-5251.
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30
Downloads:
1
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Date Added:
June 10, 2014
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Size: 1024 x 769
File size: 503.2 KB
File type: jpg
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Size: 958 x 719
File size: 210.6 KB
File type: jpg
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Public Domain

Why is this picture in the Public Domain?

Produced by United States Government
The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.
US Department of Energy

Where is this picture from?

US Department of Energy (Flickr Photostream)
External Site: US Department of Energy
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