Related Images
Download:
| Tiny | 163x128 | View | Download |
| Small | 327x256 | View | Download |
| Medium | 654x512 | View | Download |
| Large | 1309x1024 | View | Download |
| Original | 6012x4701 | View | Download |
This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Looking for more info about this image?
Try a Google Reverse Image Search for it.
Try a Google Reverse Image Search for it.
Keywords from Image Description:
Atomic Clock. The th generation of NBS Atomic Frequency Standards NBS was at the time of its unveiling the most accurate atomic clock NBS had developed to date It had an accuracy of about one part in and incorporated many new features to improve its research capabilities operating life and ease of operation This insturment was