Multimedia Gallery
April 17, 2006
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
R. Lee Penn of the University of Minnesota department of chemistry.
R. Lee Penn of the University of Minnesota department of chemistry uses the Tecnai F30 high-resolution microscope to study zeolite formation. The scope was purchased with the support of a National Science Foundation Major Research Instrumentation grant.
Credit: Patrick O'Leary, University of Minnesota
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
Also Available:
Download the high-resolution JPG version of the image. (4.9 MB)
Use your mouse to right-click (Mac users may need to Ctrl-click) the link above and choose the option that will save the file or target to your computer.
Related story: Crystal Sieves, Born Anew