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current | 19:50, 20 January 2009 | 2,325 × 1,551 (1.1 MB) | Jörg Behrens | {{Information |Description={{en|1=Atomic clock at PTB, Braunschweig. Open house day 1997}} {{de|1=Atomuhr CS-2 der Physikalisch Technischen Bundesanstalt Braunschweig. Tag der offenen Tür 1997.}} |Source=Eigenes Werk (own work) |Author=[[User:Jörg Behre |
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Original file (2,325 × 1,551 pixels, file size: 1.1 MB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:50, 20 January 2009 | 2,325 × 1,551 (1.1 MB) | Jörg Behrens | {{Information |Description={{en|1=Atomic clock at PTB, Braunschweig. Open house day 1997}} {{de|1=Atomuhr CS-2 der Physikalisch Technischen Bundesanstalt Braunschweig. Tag der offenen Tür 1997.}} |Source=Eigenes Werk (own work) |Author=[[User:Jörg Behre |
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