Category:Aluminum clocks
Media in category "Aluminum clocks"
The following 4 files are in this category, out of 4 total.
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David Leibrand and Quantum Logic Clock (13586705734).jpg 2,400 × 1,594; 2.69 MB
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Tandem Ions (5941086104).jpg 1,024 × 1,536; 879 KB