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- ...er at the Realgymnasium (high school) in [[Stargard Szczeciński|Stargard]] in [[Pommern]]. Gerber is known for his controversial work on the [[speed of g ...emann, whereby the [[speed of gravity]] is equal to the [[speed of light]] in his theory.<ref group=A>Levy 1890</ref> However, because the basic laws of ...12 KB (1,701 words) - 08:56, 2 January 2024
- ...ldschmidt station at Tuckerton, New Jersey, USA. During World War I it was Germany's main communication channel to the outside world, and was used for diploma [[Image:Goldschmidt alternator at Eilvese Germany 1928.jpg|thumb|upright=1.7|A more powerful 200 kW Goldschmidt machine repla ...19 KB (2,676 words) - 21:22, 14 October 2024
- ...(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
- ...he credit for the introduction of more modern and advanced [[mathematics]] in the [[Denmark-Norway|Danish-Norwegian]] school system. ...f> and was elected to the [[Royal Danish Academy of Sciences and Letters]] in 1800.<ref name = Runeberg/> ...10 KB (1,539 words) - 14:56, 5 October 2024
- ...pg|thumb|Two parallel screw turbines capable of producing 75 kW each, in [[Osbaston, Monmouth|Monmouth, South Wales]]]] ...ze Lacke, München.ogv|thumb|Video of a 40 kW screw turbine in Munich, Germany]] ...12 KB (1,659 words) - 19:42, 18 February 2025
- In [[physical chemistry]], the '''Polanyi potential theory,''' also called ''' ...n theory]] of [[William Henry (chemist)|William Henry]] is more applicable in low pressure and the adsorption isotherm equation from [[BET theory|Brunaue ...21 KB (3,108 words) - 05:55, 25 February 2025
- ...tivity. Einstein later improved his prediction after finalizing his theory in 1915 and obtaining the solution to his equations by [[Karl Schwarzschild]]. ...s 0.83 seconds of arc for a star that would be just on the limb of the Sun in the absence of gravity. ...39 KB (5,588 words) - 19:03, 1 January 2025
- ...{Hero of Socialist Labour}}, {{Order of Lenin}}, Medal "For Valiant Labour in the Great Patriotic War 1941–1945", {{Stalin Prize}} ...hlopin<!---1st in 2nd line of name list, help is needed to obtain location in image--> at the 1st All-Union Meeting on Rare Elements, 1925]] ...52 KB (7,955 words) - 01:02, 9 February 2025
- ...), so-called "Crab class"; given in payment for the locomotive ''PEGASUS'' in 1842 ...othwell]] (GB), [[driving wheel]] diameter 1372 mm; ''COMET'' rebuilt in 1842 into B1 n2, retired by 1848 ...32 KB (4,171 words) - 17:54, 12 July 2024
- {{short description|Overview of unemployment in the United Kingdom}} ...illip |date=2024-03-12 |title=UK unemployment rises and wages growth falls in recession |url=https://www.theguardian.com/business/2024/mar/12/uk-unemploy ...43 KB (6,139 words) - 10:03, 3 August 2024
- In [[polyhedral combinatorics]], a branch of mathematics, '''Steinitz's theore ...eometry of these shapes.{{r|malkevitch}} Additionally, it has been applied in [[graph drawing]], as a way to construct three-dimensional visualizations o ...50 KB (6,969 words) - 23:41, 27 February 2025
- ...variety in this group and goes back to [[Alfred Wilm]], who discovered it in 1903. Aluminium could only be used as a widespread construction material th ...[2014 aluminium alloy|2014]] and [[2024 aluminium alloy|2024]] alloys used in airframe fabrication. ...38 KB (4,879 words) - 03:07, 12 January 2025
- ...en inferred only indirectly, via their effect on the timing of [[pulsars]] in [[binary star]] systems. The [[waveform]], detected by both LIGO observator ...ef name="Drake">{{Cite web |title=Found! Gravitational Waves, or a Wrinkle in Spacetime |url=http://news.nationalgeographic.com/2016/02/160211-gravitatio ...70 KB (9,401 words) - 21:18, 21 February 2025
- {{short description|1938 achievement in physics}} ...r power]] and [[nuclear weapon]]s. Hahn was awarded the 1944 [[Nobel Prize in Chemistry]] for the discovery of nuclear fission. ...100 KB (14,393 words) - 05:05, 9 February 2025
- ...ht=1.5|People socially distancing while [[queuing]] to enter a supermarket in London during the [[COVID-19 pandemic]]]] ...tainment explains subexponential growth in recent confirmed COVID-19 cases in China |journal=Science |date=15 May 2020 |volume=368 |issue=6492 |pages=742 ...100 KB (12,540 words) - 04:11, 26 February 2025
- ...plasmas that are employed in commercial applications are [[cold plasma]]s. In a cold plasma, electrons have much higher energy than the accompanying ions ...died experimentally for more than a decade, understanding has been spurred in the past few years as the result of modelling and computational investigati ...37 KB (5,408 words) - 12:35, 22 December 2023
- ...called "algebra", while the term "abstract algebra" is seldom used except in [[mathematical education|pedagogy]]. ...as single objects. For example, the structure of groups is a single object in universal algebra, which is called the ''[[variety (universal algebra)|vari ...33 KB (4,856 words) - 16:42, 24 February 2025
- ...in concept, how the [[Heisenberg uncertainty principle]] might be evaded. In a profound contribution to the literature on [[quantum mechanics]], Einstei ...|last1=El Skaf|first1=Rawad|title=What Notion of Possibility Should We Use in Assessing Scientific Thought Experiments?|journal=Revue de la Société de Ph ...104 KB (15,706 words) - 15:25, 23 October 2024
- ...al prototypes. Rather than the various complex systems of subdivision then in use, they also preferred a decimal system to ease their calculations. ...e many features of the [[Ancien Régime]], including [[Units of measurement in France before the French Revolution|the traditional units of measure]]. As ...91 KB (13,381 words) - 00:08, 29 January 2025
- ...waves|first detection]], revealing the merger of two black holes, was made in 2015 by the [[LIGO]] sites. ...of operational detectors. Developing projects include [[Indian Initiative in Gravitational-wave Observations|LIGO-India]] as part of the second generati ...85 KB (12,030 words) - 02:48, 7 January 2025