Zoltán Bay

Zoltán Bay

Zoltán Bay (Gyulavári, 24 luglio 1900Washington, 4 ottobre 1992) è stato un fisico e inventore ungherese.

Biografia

Busto di Zoltán Bay

Zoltán Bay inizia a studiare alla scuola superiore di Debrecen e successivamente si laurea in fisica presso la Accademia delle Scienze. Si trasferisce a Berlino nel 1920, dove si fa subito notare per i risultati ottenuti lavorando con i gas attivi.

Nel 1930 lavora presso l'Università di Seghedino in Ungheria come professore di Fisica teorica. Sarà il più giovane professore ordinario della Università.

La sua maggior invenzione tecnologica avviene nel 1936 quando sviluppa il primo radar, invenzione che influenzerà in modo fondamentale lo svolgimento della Seconda guerra mondiale. Inoltre realizza svariate scoperte ed invenzioni riguardanti applicazioni ad alta tensione, scariche nei tubi a gas, tubi a vuoto.

Negli anni tra il 1938 e il 1948 rientra in patria dove insegna presso l'Università di Budapest. In questo periodo compie importanti ricerche riguardanti le riflessioni del radar sulla superficie lunare, osservazioni che saranno fondamentali per i futuri sviluppi della ricerca spaziale e astronomia radar.

Durante la Seconda guerra mondiale, Bay si fa carico della protezione dei colleghi e studenti ebrei perseguitati dai nazisti. Successivamente, nel periodo di sottomissione comunista, cerca di salvare la azienda presso la quale eseguiva alcune ricerche, la Tungsram, dalle truppe russe.

Successivamente tra il 1948 ed il 1955, Bay insegna all'università di Washington, poi dal 1955 al 1972 lavora per il National Bureau of Standards e infine insegna presso l'American University. In questo periodo raggiunse risultati notevoli nello studio dei gas in particolare l'elettroluminescenza e la spettroscopia. Bay dette importanti contributi anche nello studio della moltiplicazione degli elettroni: in particolare il suo strumento che usando questa tecnica venne usato per contare particelle si trova in mostra permanente presso lo Smithsonian Institution. Lavorà alacremente anche a nuovi metodi per la misura della velocità della luce e a nuovi standard per la misura di tempo e spazio.

Muore a Washington il 4 ottobre 1992 a causa di un enfisema.

Riconoscimenti

  • È stato decorato The Order of the Hungarian Republic nel 1990, dopo il crollo del regime comunista.

Altri progetti

Collegamenti esterni

Controllo di autoritàVIAF (EN42149349 · ISNI (EN0000 0000 7847 7395 · LCCN (ENn78034330 · GND (DE119451794 · BNF (FRcb15518826r (data)

Read other articles:

U.S. House district for Ohio OH-2 redirects here. The term may also refer to Ohio State Route 2. Ohio's 2nd congressional districtInteractive map of district boundaries since January 3, 2023Representative  Brad WenstrupR–HillsboroDistribution73.38% urban[1]26.62% ruralPopulation (2022)786,489[2]Median householdincome$61,589[3]Ethnicity91.5% White3.9% Two or more races2.0% Black1.5% Hispanic0.6% Asian0.5% otherCook PVIR+25[4] Ohio's 2nd congressional dist...

 

Об экономическом термине см. Первородный грех (экономика). ХристианствоБиблия Ветхий Завет Новый Завет Евангелие Десять заповедей Нагорная проповедь Апокрифы Бог, Троица Бог Отец Иисус Христос Святой Дух История христианства Апостолы Хронология христианства Ран�...

 

Cet article est une ébauche concernant le cyclisme et le Nord-Pas-de-Calais. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Paris-Roubaix 2007 GénéralitésCourse105e Paris-RoubaixCompétitionUCI ProTour 2007Date15 avril 2007Distance259 kmPays FranceLieu de départCompiègneLieu d'arrivéeRoubaixÉquipes24Vitesse moyenne42,1 km/hRésultatsVainqueur Stuart O'Grady (CSC)Deuxième Juan Antonio Flecha (Rabobank)T...

Terowongan Dasar GotthardStasiun multifungsi FaidoIkhtisarJalurAlpTransitLokasiSwiss AlpsKoordinat46°36′00″N 8°45′54″E / 46.600°N 8.765°E / 46.600; 8.765Koordinat: 46°36′00″N 8°45′54″E / 46.600°N 8.765°E / 46.600; 8.765, Koordinat: 46°36′00″N 8°45′54″E / 46.600°N 8.765°E / 46.600; 8.765{{#coordinates:}}: tidak bisa memiliki lebih dari satu tag utama per halamanStatusOpened[1]Mul...

 

Scottish footballer (1940–2023) Ronnie McKinnon McKinnon (left) duelling with Willy van der Kuijlen (1968)Personal informationFull name Ronald MacKinnon[1]Date of birth (1940-08-20)20 August 1940Place of birth Glasgow, ScotlandDate of death 17 September 2023(2023-09-17) (aged 83)Place of death Stornoway, ScotlandPosition(s) Central defenderYouth career Benburb[2] Dunipace[3]Senior career*Years Team Apps (Gls)1960–1972 Rangers 301 (2)1973 Durban United Internat...

 

ロバート・デ・ニーロRobert De Niro 2011年のデ・ニーロ生年月日 (1943-08-17) 1943年8月17日(80歳)出生地 アメリカ合衆国・ニューヨーク州ニューヨーク市身長 177 cm職業 俳優、映画監督、映画プロデューサージャンル 映画、テレビドラマ活動期間 1963年 -配偶者 ダイアン・アボット(1976年 - 1988年)グレイス・ハイタワー(1997年 - )主な作品 『ミーン・ストリート』(1973年)...

Taiwan Pride臺灣同志遊行Taiwan Pride di Taipei pada 2019LokasiTaipeiNegaraTaiwanTahun aktif20Acara pertama01 November 2003 (2003-11-01)Terakhir diadakan31 Oktober 2020Situs webtwpride.org Taiwan Pride Hanzi tradisional: 臺灣同志遊行 Hanzi sederhana: 台湾同志游行 Alih aksara Mandarin - Hanyu Pinyin: Táiwān Tóngzhì Yóuxíng Taiwan Pride adalah pawai kebanggaan LGBTQ tahunan di Taiwan. Pawai tersebut mula-mula diadakan pada tahun 2003. Meskipun diikuti oleh kelompok-k...

 

Si ce bandeau n'est plus pertinent, retirez-le. Cliquez ici pour en savoir plus. Cet article ne cite pas suffisamment ses sources (février 2012). Si vous disposez d'ouvrages ou d'articles de référence ou si vous connaissez des sites web de qualité traitant du thème abordé ici, merci de compléter l'article en donnant les références utiles à sa vérifiabilité et en les liant à la section « Notes et références ». En pratique : Quelles sources sont attendues ? ...

 

Scholarship program funded by the Bill and Melinda Gates Foundation Not to be confused with Gates Millennium Scholars Program. AwardGates Cambridge ScholarshipKing's College at Cambridge UniversityAwarded forpost-graduate study at the University of CambridgeSponsored byBill and Melinda Gates FoundationLocationCambridge, EnglandEstablished2000Websitegatescambridge.org The Gates Cambridge Scholarship is an international postgraduate award for students to study at the University of Cambridge. Th...

Данио-рерио Научная классификация Домен:ЭукариотыЦарство:ЖивотныеПодцарство:ЭуметазоиБез ранга:Двусторонне-симметричныеБез ранга:ВторичноротыеТип:ХордовыеПодтип:ПозвоночныеИнфратип:ЧелюстноротыеГруппа:Костные рыбыКласс:Лучепёрые рыбыПодкласс:Новопёрые рыбыИн�...

 

Not to be confused with Albert Speer. American judge Albert Spear, Justice of the Maine Supreme Court Albert Moore Spear (March 17, 1852 – January 31, 1929) was the Chief Justice of the Maine Supreme Judicial Court and President of the Maine Senate. Spear was born in Madison, Maine in 1852. He graduated from Bates College in Lewiston, Maine in 1875. Spear then studied law and was admitted to the Maine bar in 1878. Spear went on to practice law and served as a city solicitor, mayor and s...

 

Pyroxene: magnesium-iron silicate with MgSiO3 and FeSiO3 end-members For E-type chondrites, see Enstatite chondrite. EnstatiteGeneralCategoryInosilicateFormula(repeating unit)MgSiO3IMA symbolEn[1]Strunz classification9.DA.05Crystal systemOrthorhombicCrystal classDipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)Space groupPbcaUnit cella = 18.23, b = 8.84 c = 5.19 [Å]; Z = 8IdentificationFormula mass100.387 g·mol−1ColorWhite, grey, green, yellow or brown - colorless in...

Statistics Korea통계청統計廳Tonggye-cheongAgency overviewFormed1990; 34 years ago (1990)HeadquartersDaejeon, South KoreaAgency executiveLee Hyoung-il, CommissionerParent agencyMinistry of Economy and FinanceWebsitekostat.go.kr Statistics Korea (KOSTAT; Korean: 통계청; Hanja: 統計廳; RR: Tonggyecheong) is a government organization responsible for managing national statistics in South Korea. KOSTAT is headquartered in Daejeon, Sou...

 

This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: United States v. Knotts – news · newspapers · books · scholar · JSTOR (November 2019) (Learn how and when to remove this message) 1983 United States Supreme Court caseUnited States v. KnottsSupreme Court of the United StatesArgued December 6, 1982Decided March 2, 1983Full case nameUnited States v. KnottsC...

 

Argentine political coalition You can help expand this article with text translated from the corresponding article in Spanish. (June 2024) Click [show] for important translation instructions. View a machine-translated version of the Spanish article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated...

1962 1968 Élections législatives de 1967 en Savoie 3 sièges de députés à l'Assemblée nationale 5 et 12 mars 1967 Corps électoral et résultats Inscrits 160 597 Votants au 1er tour 124 522   77,54 %  15,1 Votes exprimés au 1er tour 122 474 Votants au 2d tour 78 626   75,53 % Votes exprimés au 2d tour 76 515 Union des républicains de progrès Liste Union des démocrates pour la Ve RépubliqueRépublicains indépendantsModérés V...

 

This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (October 2012) (Learn how and when to remove this message) Archaeological museum in Crete, GreeceHeraklion Archaeological MuseumΑρχαιολογικό Μουσείο ΗρακλείουEstablished1883LocationHeraklion, Crete, GreeceCoordinates35°20′19″N 25°08′13″E / 35.3387436°N 25.136...

 

Municipality in Southeast, BrazilJesuâniaMunicipalityCountry BrazilRegionSoutheastStateMinas GeraisMesoregionSul/Sudoeste de MinasPopulation (2020 [1]) • Total4,780Time zoneUTC−3 (BRT) Jesuânia is a town in the state of Minas Gerais in the Southeast region of Brazil.[2][3][4][5] See also List of municipalities in Minas Gerais References ^ IBGE 2020 ^ Divisão Territorial do Brasil (in Portuguese). Divisão Territorial do Br...

Pour les articles homonymes, voir Ministère de l'Écologie. Ministère de la Transition écologique et de la Cohésion des territoiresHistoireFondation 1971 : ministère de la Protection de la nature et de l'environnement1978 : ministère de l'Environnement et du Cadre de vie1981 : ministère de l'Environnement1997 : ministère de l'Aménagement du territoire et de l'Environnement2002 : ministère de l'Écologie et du développement durable2007 : ministère de ...

 

政治家の「榊原康正」とは別人です。  凡例榊原 康政 榊原康政時代 戦国時代 - 江戸時代初期生誕 天文17年(1548年)死没 慶長11年5月14日(1606年6月19日)改名 於亀(幼名。亀丸とも)、康政別名 小平太(通称)戒名 養林院殿前大守職上誉見向大禅定門墓所 群馬県館林市の楠町善導寺和歌山県高野町の高野山奥の院新潟県上越市の榊神社官位 従五位下式部大輔、贈�...