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  • ...surveyor]] and [[mathematician]]. His mathematical discoveries were mostly in [[plane geometry]] and include: * a formula for the [[Euler's theorem in geometry|distance between the incentre and circumcentre]] of a triangle, ...
    8 KB (1,079 words) - 15:50, 15 October 2024
  • ...he Earth]]. Funded by a grant from the [[Royal Society]], it was conducted in the summer of 1774 around the Scottish [[Mountains and hills of Scotland|mo ...their [[natural satellites|moons]], and the [[Sun]], previously known only in terms of their relative ratios. ...
    32 KB (4,789 words) - 14:13, 27 January 2025
  • |caption = Shōshichi Kobayashi in [[Berkeley, California|Berkeley]] ...|doi=10.1090/noti1184|doi-access=free }}</ref> His research interests were in [[Riemannian manifold|Riemannian]] and [[complex manifold|complex]] [[manif ...
    15 KB (1,968 words) - 13:16, 4 January 2025
  • ...es, aided by the construction of the first [[wind tunnel]] in 1871. In his 1738 publication ''Hydrodynamica'', [[Daniel Bernoulli]] described a fundamental ...development of reasonable predictions of the thrust needed to power flight in conjunction with the development of high-lift, low-drag airfoils paved the ...
    29 KB (4,358 words) - 09:28, 30 January 2025
  • In [[decision theory]], the '''von Neumann–Morgenstern''' ('''VNM''') '''utili In 1947, [[John von Neumann]] and [[Oskar Morgenstern]] proved that any indivi ...
    20 KB (3,145 words) - 05:35, 27 February 2025
  • ...a Raton|oclc=32204119}}</ref> In the literature, the theorem often appears in a slightly modified form, changing the proportionality coefficient.<ref nam ...todola Theorem in Bioenergetic Analysis of Living Systems (Irreversibility in Bioenergetics of Living Systems)|journal=Energies|language=en|volume=7|issu ...
    22 KB (3,293 words) - 01:20, 13 January 2024
  • ...ss]] conversion, and remains in common use to estimate shoreline recession in response to sea level rise, despite criticism and modification, and the ava ...te the recent impacts of sea-level rise on shoreline changes|journal=Earth-Science Reviews|volume=138|pages=47–60|doi=10.1016/j.earscirev.2014.08.005|bibcode= ...
    25 KB (3,633 words) - 05:53, 28 February 2025
  • ...r-understanding-with-exoplanet-discovery/ |access-date=2024-07-25 |website=science.nasa.gov |language=en-US}}</ref> * Earliest estimation of the "radiation of the stars” in his 1896 article ''"La Température de L'Espace" by'' [[Charles Édouard Guil ...
    21 KB (2,650 words) - 16:07, 17 November 2024
  • ...dity causes more harm than good, leading to a decrease in overall utility. In contrast, positive marginal utility indicates that every additional unit co ...or utility than the subsequent units, and there is a continuing reduction in satisfaction or utility for greater amounts. As consumption increases, the ...
    47 KB (6,727 words) - 14:28, 27 February 2025
  • | caption = Grzegorczyk in 2012 | resting_place = Cemetery in [[Pruszków]], Poland ...
    36 KB (4,447 words) - 22:27, 14 January 2025
  • ...Ole Rømer.jpg|thumb|[[Ole Rømer]] (1644–1710) became a government official in his native [[Denmark]] after his discovery of the [[speed of light]] (1676) ...Olaus".</ref> who was working at the [[Paris Observatory|Royal Observatory in Paris]] at the time. ...
    40 KB (6,324 words) - 10:42, 22 February 2025
  • ...ossils of ''Pithecanthropus erectus'' (now ''Homo erectus'') found in Java in 1891. Estimated to be between 700,000 and 1,000,000 years old, at the time ...d in 1891 at [[Trinil]] – [[Ngawi Regency]] on the banks of the Solo River in [[East Java]], [[Indonesia]], one of the first known specimens of [[Homo er ...
    82 KB (11,502 words) - 16:54, 15 May 2024
  • {{Short description|17th-century conjecture proved by Andrew Wiles in 1994}} ...'s Last Theorem''' (sometimes called '''Fermat's conjecture''', especially in older texts) states that no three [[positive number|positive]] [[integer]]s ...
    103 KB (14,655 words) - 15:25, 1 March 2025
  • {{Year in various calendars|year={{CURRENTYEAR}}}} ...ption, in that it uses the [[solar Hijri calendar]].}} It went into effect in October 1582 following the [[papal bull]] {{Lang|la|[[Inter gravissimas]]}} ...
    73 KB (10,495 words) - 06:49, 14 February 2025
  • ...R upper limits and NICER X-ray analysis of SGR J1935+2154 for the outburst in 2022|eprint=2410.00635|class=astrophysics}} </ref> ...n 20 solar masses, although a more massive star may produce a neutron star in certain cases. ...
    149 KB (20,469 words) - 03:47, 17 February 2025
  • ...de potential]]|content='''[[Absolute electrode potential]]'''}}{{defn|defn=In [[electrochemistry]], according to an [[IUPAC]] definition,<ref>[https://go ...l=https://web.archive.org/web/20130401180715/http://www.smithsonianmag.com/science-nature/absolute-zero-200801.html}}</ref> The corresponding [[Kelvin]] and [ ...
    279 KB (40,634 words) - 08:09, 28 January 2025
  • [[File:Oxford coat of arms 20050303.jpg|thumb|City coat of arms in [[Oxford Town Hall|Town Hall]]]] ...east of the town centre (on the site of modern-day [[Magdalen Bridge]]) is in existence.<ref name=OHW3>{{cite book|first=Malcolm|last=Graham|title=On Foo ...
    237 KB (32,484 words) - 01:34, 16 February 2025
  • ...47.jpg|alt=|thumb|[[Leonardo da Vinci|Leonardo]] wrote aerodynamic studies in a notebook eventually titled <nowiki>''</nowiki>[[Codex on the Flight of Bi ...e |date=14 August 1964 |volume=145 |issue=3633 |pages=667–673 |doi=10.1126/science.145.3633.667 |pmid=14163799 |s2cid=21604946 }}</ref> and [[information tech ...
    246 KB (34,499 words) - 14:19, 19 February 2025
  • ...[https://books.google.com/books?id=whc4AAAAMAAJ&pg=PT5 digitized version] in [[Google Books]].</ref>]] ...radiation]], radioactive substances such as [[radon]] and [[radium]] found in the environment, and the potential health hazards of non-ionizing radiation ...
    263 KB (37,147 words) - 20:45, 27 January 2025