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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
  • 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 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
  • 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) - 22:33, 10 June 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 Albert Einstein
    gases]. Sitzungsberichte der Preussischen Akademie der Wissenschaften, Physikalisch-Mathematische Klasse (in German): 261–267. Archived from the original...
    222 KB (22,392 words) - 00:03, 24 June 2024
  • Thumbnail for Abraham Esau
    and president of the Physikalisch-Technische Reichsanstalt (PTR, Reich Physical and Technical Institute; today, the Physikalisch-Technische Bundesanstalt)...
    23 KB (2,961 words) - 20:43, 14 June 2024
  • 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) - 08:59, 9 June 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 (17,856 words) - 06:29, 24 June 2024
  • Thumbnail for Königsberg
    Friedrich Bessel, a botanical garden, and a zoological museum. The "Physikalisch", near the Heumarkt, contained botanical and anthropological collections...
    96 KB (10,391 words) - 10:05, 19 June 2024
  • 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 (12,666 words) - 09:32, 28 May 2024
  • Sitzungsberichte der Preussischen Akademie der Wissenschaften (Berlin), Physikalisch-mathematische Klasse (in German). 1924: 261–267. Einstein, Albert (1925)...
    107 KB (11,683 words) - 10:19, 22 June 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...
    103 KB (9,311 words) - 20:11, 23 June 2024
  • Thumbnail for Second law of thermodynamics
    Thermodynamik, Sitzungsberichte der Preussischen Akademie der Wissenschaften: Physikalisch-mathematische Klasse: 453–463. Pokrovskii V.N. (2005) Extended thermodynamics...
    106 KB (15,498 words) - 08:30, 29 February 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
  • Thumbnail for Sunlight
    Irradiance (TSI) Time Series from 1978 to present by World Radiation Center, Physikalisch-Meteorologisches Observatorium Davos (pmod wrc) A Comparison of Methods...
    52 KB (5,642 words) - 21:45, 23 June 2024
  • Thumbnail for Uncertainty principle
    Unschärfeprinzip", Sitzungsberichte der Preussischen Akademie der Wissenschaften, Physikalisch-mathematische Klasse, 14: 296–303 Riley, K. F.; M. P. Hobson and S. J...
    138 KB (19,175 words) - 08:57, 22 June 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
  • transmission right in the electricity market Physikalisch-Technische Reichsanstalt, later Physikalisch-Technische Bundesanstalt, a German research institute...
    1 KB (163 words) - 22:08, 11 June 2023
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