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  • {{short description|American biologist (1927–2020)}} ...ar biologist and developmental biologist.<ref>{{cite journal|title=Life in Science: Armin Dale Kaiser|author=Kaiser, A.D.|journal=Bacteriophage|date=July 1, 2 ...
    4 KB (628 words) - 10:26, 26 November 2024
  • *[[Pat Corr]] (born 1927), Northern Irish footballer ==Places in Ireland== ...
    2 KB (273 words) - 23:45, 25 August 2024
  • {{Short description|Situation or occurrence located at a specific point in space and time}} [[File:An event in relativity.png|thumb|right|An event in spacetime and a 2D slice of its causal cone.]] ...
    4 KB (565 words) - 05:28, 10 February 2025
  • ...stars of [[planetary nebulae]]. It was developed by [[Herman Zanstra]] in 1927. It is assumed that the nebula is optically thick in the [[Lyman continuum photons|Lyman continuum]], which means that all ioniz ...
    4 KB (586 words) - 20:26, 19 May 2024
  • | publisher = [[Springer Science+Business Media|Springer]] ...}}</ref> The book mainly summarizes results that von Neumann had published in earlier papers.<ref name=":2" /> ...
    15 KB (2,003 words) - 18:50, 24 February 2025
  • ...(EMW). It is 20,000 pages in length (6 volumes, ''i.e. Bände'', published in 23 separate books <ref name=books>Books 1-1, 1-2, 2-1-1, 2-1-2, 2-2, 2-3-1, ...ia. In 1904 he contributed a preparatory report on the publication venture in which the [[mission statement]] is given. ...
    15 KB (2,105 words) - 08:32, 7 January 2025
  • {{Short description|Foundational controversy in twentieth-century mathematics}} ...ert as [[editor-in-chief]] and Brouwer as a member of its editorial board. In 1928, Hilbert had Brouwer removed from the editorial board of ''Mathematisc ...
    30 KB (4,543 words) - 02:36, 13 February 2025
  • | education = PhD in Geometry (1907) from the University of Wisconsin (Madison) | known_for = 2nd woman to receive a PhD in math at the University of Wisconsin ...
    10 KB (1,439 words) - 02:19, 1 March 2025
  • ...QBAJ&pg=PA706|accessdate=5 April 2019|date=29 June 2013|publisher=Springer Science & Business Media|isbn=978-3-662-04901-3|page=706}}</ref> ...a</math> Wavelength of the anode material . However, this is a doublet, so in reality two slightly different wavelengths. According to the diffraction co ...
    5 KB (826 words) - 17:09, 23 April 2024
  • ...ologist]], [[astronomer]] and [[Seismology|seismologist]]. He participated in the foundation of the [[Meteorological Service of Catalonia]] (1921–1939).< ...of Science, where he specialized in [[Outline of physical science|Physical Science.]] After obtaining his doctorate, he taught at the [[University of Barcelon ...
    7 KB (979 words) - 21:28, 21 January 2024
  • ...0042-207x(93)90123-r | pages=681–684| bibcode=1993Vacuu..44..681C }}</ref> In general, molecular drag pumps are more efficient for heavy gasses, so the l The [[turbomolecular pump]] invented in the 1950s, is a more advanced version based on similar operation, and a Hol ...
    15 KB (2,055 words) - 00:34, 19 May 2023
  • In 1923, American physicist [[William Duane (physicist)|William Duane]] presen In effect, the observed scattering patterns are reproduced by a model where th ...
    23 KB (3,314 words) - 13:03, 4 November 2024
  • ...emist and historian of science [[Donald Gabriel Miller|Donald G. Miller]] (1927-2012) to determine the rate of twist to apply to a given bullet to provide * m = bullet mass in [[Grain (unit)|grains]] (defined as 64.79891 milligrams) ...
    7 KB (1,024 words) - 17:09, 6 August 2024
  • | birth_date = {{birth date|1927|07|05}} | death_date = {{death date and age |1992|11|01| 1927|07|05}} ...
    21 KB (2,836 words) - 10:15, 8 November 2023
  • ...ional current]]. There is a further screen of asbestos in front of Compton in order to prevent his breath from hitting the box of asbestos.]] ...in 1927) published it during his fourth year at the [[College of Wooster]] in 1913.<ref>{{Cite journal |last=Karukstis |first=Kerry K. |date=2020-12-01 | ...
    7 KB (955 words) - 16:20, 26 September 2023
  • ...he width of a hydrogen atom is about 1.1 angstroms; the width of a proton (in black) is {{val|1.7|e=-5|}} angstroms. | inunits3= {{cvt|1|Å|in|disp=out|sigfig=7}} ...
    19 KB (2,731 words) - 09:10, 26 February 2025
  • ...relation was proved at the dawn of quantum formalism and is ever-present in the teaching and research on quantum mechanics. After about 85 years of ex The standard uncertainty relations are expressed in terms of the product of variances of the measurement results of the observa ...
    7 KB (1,007 words) - 14:47, 21 February 2023
  • ...essment – as such it is an alternative to traditional exam script marking. In the approach, judges are presented with pairs of student work and are then ...he students in the final rank order. [[Francis Galton]] (1869) noted that, in an unidentified year about 1863, the [[Senior Wrangler]] scored 7,634 out o ...
    15 KB (2,105 words) - 20:24, 4 January 2025
  • | image = Jane Dewey in Washington.jpg | caption = Jane Dewey, AIP in Washington ...
    9 KB (1,266 words) - 19:37, 24 February 2025
  • ...pe Town]] and [[Kimberley, Northern Cape|Kimberley]] and moved to Pretoria in 1887 where he became a prosperous grain and produce merchant. Pieter van de ...s thirteen and attending the [[Staats Model School|Staatsch Model School]] in Pretoria when the [[Second Boer War|second Anglo-Boer War]] broke out. He w ...
    17 KB (2,359 words) - 06:27, 5 January 2025
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