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  • Thumbnail for Physikalisch-Technische Bundesanstalt
    The Physikalisch-Technische Bundesanstalt (PTB) is the national metrology institute of the Federal Republic of Germany, with scientific and technical service...
    36 KB (4,235 words) - 08:48, 4 May 2024
  • Thumbnail for DCF77
    to 35 kW can be radiated via a T-antenna. DCF77 is controlled by the Physikalisch-Technische Bundesanstalt (PTB), Germany's national physics laboratory...
    41 KB (3,893 words) - 18:07, 10 May 2024
  • läuft die erste Atomuhr in der PTB?". Themenrundgänge / Fragen zur Zeit. Physikalisch-Technische Bundesanstalt. Archived from the original on 2012-11-27. Retrieved...
    14 KB (691 words) - 18:48, 9 February 2024
  • Thumbnail for Kurt Diebner
    part-time employee of the Physikalisch-Technische Reichsanstalt (PTR, Reich Physical and Technical Institute; today, the Physikalisch-Technische Bundesanstalt);...
    14 KB (1,622 words) - 22:34, 25 January 2024
  • Thumbnail for Walther Meissner
    Berlin, his doctoral supervisor being Max Planck. He then entered the Physikalisch-Technische Bundesanstalt in Berlin. From 1922 to 1925, he established...
    3 KB (213 words) - 16:40, 24 March 2024
  • Thumbnail for Time in Germany
    Fernsehen: SF Videoportal. Archived from the original on 2015-01-08. Physikalisch-Technische Bundesanstalt – Legal Time (in German) Gesetz über die Einheiten...
    4 KB (458 words) - 19:14, 15 May 2024
  • Thumbnail for Albert Einstein
    gases]. Sitzungsberichte der Preussischen Akademie der Wissenschaften, Physikalisch-Mathematische Klasse (in German): 261–267. Archived from the original...
    221 KB (22,379 words) - 13:02, 26 May 2024
  • his PhD was the study of ferromagnetism. In 1932-1933 he worked at the Physikalisch-Technische Reichsanstalt (PTR) in Berlin in the low temperature group...
    2 KB (165 words) - 09:44, 3 September 2023
  • Thumbnail for Horsepower
    Deutschland" [List of units of measure in Germany] (PDF) (in German). Physikalisch-Technische Bundesanstalt (PTB). p. 6. Retrieved 13 November 2012. "Council...
    47 KB (5,487 words) - 12:51, 8 May 2024
  • Thumbnail for Königsberg
    Friedrich Bessel, a botanical garden, and a zoological museum. The "Physikalisch", near the Heumarkt, contained botanical and anthropological collections...
    90 KB (9,713 words) - 18:49, 4 May 2024
  • Thumbnail for DNA
    (in Russian). 7 (1): ?. Reprinted in German as: Koltzoff NK (1928). "Physikalisch-chemische Grundlagen der Morphologie" [The physical-chemical basis of...
    166 KB (17,845 words) - 02:08, 24 May 2024
  • Scientific career Fields Mechanical engineering Institutions Luftwaffe Physikalisch-Technische Bundesanstalt Tomsk-7 University of Virginia (United States)...
    6 KB (559 words) - 17:08, 13 May 2024
  • Thumbnail for Werner Gitt
    Technology at Physikalisch-Technische Bundesanstalt. Gitt was born in Stallupönen, East Prussia. He became an engineering professor at the Physikalisch-Technische...
    3 KB (297 words) - 19:19, 23 June 2023
  • Thumbnail for Laser
    a repetition frequency up to 200 GHz. In 2017, researchers from the Physikalisch-Technische Bundesanstalt (PTB), together with US researchers from JILA...
    114 KB (12,661 words) - 19:28, 15 May 2024
  • Thumbnail for Matthias Scheffler
    received his Ph.D. from the TU Berlin in 1978. He then moved to the Physikalisch-Technische Bundesanstalt in Braunschweig, where he was employed as a...
    15 KB (1,433 words) - 11:47, 13 April 2024
  • universities in Germany, as well as research institutions such as the Physikalisch-Technische Reichsanstalt (abbreviated PTR; translation: Reich Physical...
    5 KB (174 words) - 15:47, 7 April 2024
  • Sitzungsberichte der Preussischen Akademie der Wissenschaften (Berlin), Physikalisch-mathematische Klasse (in German). 1924: 261–267. Einstein, Albert (1925)...
    107 KB (11,681 words) - 01:08, 22 May 2024
  • Thumbnail for Kraftwerk
    device was constructed by engineers P. Leunig and K. Obermayer of the Physikalisch-Technische Bundesanstalt Braunschweig. Hütter and Schneider hold a patent...
    94 KB (8,789 words) - 10:47, 14 May 2024
  • Thumbnail for Emil Osann
    his writings was a two-volume work on European mineral spas, titled Physikalisch-medicinische Darstellung der bekannten Heilquellen der vorzüglichsten...
    3 KB (296 words) - 05:14, 12 January 2023
  • Thumbnail for History of radiation protection
    phantom with integrated structures were developed by Thomas Bronder at the Physikalisch-Technische Bundesanstalt. A water phantom is a Plexiglas container filled...
    266 KB (33,050 words) - 14:11, 21 May 2024
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