File:Josephson voltage standard, containing 20,144 elements in series, used by NMIJ of the National Institute of Advanced Industrial Science and Technology - National Museum of Nature and Science, Tokyo - DSC07830.JPG
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Size of this preview: 485 × 600 pixels. Other resolutions: 194 × 240 pixels | 388 × 480 pixels | 621 × 768 pixels | 828 × 1,024 pixels | 1,657 × 2,048 pixels | 3,121 × 3,858 pixels.
Original file (3,121 × 3,858 pixels, file size: 2.09 MB, MIME type: image/jpeg)