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U Vikipediyi ye statti pro inshih lyudej iz prizvishem Klark Alvan Klark angl Alvan Clark 8 bereznya 1804 19 serpnya 1887 amerikanskij konstruktor optik i astronom zasnovnik firmi z virobnictva teleskopiv sho ne mav specialnoyi osviti Klark rozrobiv najkrashu dlya togo chasu tehnologiyu virobnictva i obrobki optichnogo skla Alvan KlarkNarodivsya 8 bereznya 1804 1804 03 08 Eshfild Massachusets SShAPomer 19 serpnya 1887 1887 08 19 83 roki Kembridzh Massachusets SShAPohovannya Maunt ObernMisce prozhivannya Kembridzh Massachusets Krayina SShADiyalnist astronom hudozhnik biznesmen opticianGaluz astronomiyaChlenstvo Amerikanska akademiya mistectv i naukRid Clark FamilydDiti Alvan Graham Clarkd George Bassett Clarkd 1 Nagorodi premiya Lalanda 1862 premiya Rumforda 1866 Avtograf Alvan Klark u VikishovishiAmerikanski optiki shlifuvalniki batko i sini zasnuvali vidomu firmu sho vigotovlyala ob yektivi i teleskopi 31 sichnya 1862 pri viprobuvanni shojno vigotovlenogo ob yektivu diametrom 46 sm Alvan Klark vidkriv suputnik Siriusa Klarki vigotovili najbilshi ob yektivi u sviti Najbilshi z nih buli vstanovleni v observatoriyah Vashingtonskij diametr 66 sm 1873 Pulkovskij diametr 76 sm 1885 Likskij diametr 91 sm 1888 i Yerkskij diametr 102 sm 1896 Za dopomogoyu Vashingtonskogo refraktora v 1877 roci buli vidkriti suputniki Marsa Yerkskij ob yektiv dosi zalishayetsya najbilshim u sviti Zmist 1 Zhittyepis 2 Dolya firmi Alvan Clark amp Sons 3 Pam yat 4 Praci z astronomiyi 5 Primitki 6 Literatura 7 PosilannyaZhittyepis red Pohodiv z simejstva kitoboyiv britanskogo pohodzhennya Za osvitoyu i pershoyu profesiyeyu hudozhnik portretist U 40 richnomu vici pislya prochitannya robit Vilyama Gershelya zacikavivsya astronomiyeyu i nalagodiv dilovi kontakti z direktorom Garvardskoyi observatoriyi V Bondom 1789 1859 Bond dozvoliv jomu pracyuvati na 38 sm refraktori observatoriyi i navit vnositi zmini v jogo konstrukciyu Pislya cogo Klark zakriv hudozhnyu majsternyu i zajnyavsya praktichnoyu optikoyu Dosit cikavoyu bula marketingova strategiya Klarka ne zumivshi perekonati yevropejski ta amerikanski naukovi kola v perevazi svoyih instrumentiv Klark v 1851 pochav sposterezhennya podvijnih zir sho perebuvali na mezhi sposterezhnoyi tehniki togo chasu Ci sposterezhennya buli visoko ocineni britanskim astronomam Vilyamom Ratterom Dousom William Rutter Dawes 1799 1868 yakij stav kupuvati instrumenti Klarka dlya britanskih observatorij Za dopomogoyu teleskopiv Klarka vpershe buli otrimani fotografiyi spektriv deyakih zir U 1859 roci na zaproshennya Dousa Klark zdijsniv poyizdku do Velikoyi Britaniyi de poznajomivsya z Dzhonom Gershelem i lordom Rossom providnimi astronomami i konstruktorami teleskopiv svogo chasu Cya poyizdka bula nadzvichajno vdaloyu i v komercijnomu vidnoshenni Klark otrimav dekilka zamovlen v Yevropi U 1860 roci v Kembridzhi Massachusets zapracyuvalo virobnictvo firmi Alvan Clark and Sons U 1860 roci Klark otrimav pershe zamovlennya v SShA budivnictvo 47 sm teleskopa dlya observatoriyi universitetu Missisipi Zakinchenij u 1862 teleskop buv najbilshim u SShA na toj chas Same za dopomogoyu cogo teleskopa jogo sin Alvan Klark molodshij vidkriv Sirius V nevidimij do togo suputnik odniyeyi z najblizhchih vid Zemli zir U 1866 roci otrimav premiyu Rumforda za vdoskonalennya refraktoriv U 1870 roci vijskovo morska observatoriya SShA u Vashingtoni zamovila Klarku 66 sm teleskop fokusna vidstan 13 m za dopomogoyu yakogo v 1877 Asaf Holl vidkriv suputniki Marsa Firma Klarka vigotovila takozh teleskopi dlya Pulkovskoyi observatoriyi 76 sm znishenij u 1941 roci Likskoyi observatoriyi 91 sm i Yerkskoyi observatoriyi najbilshij u sviti refraktor 102 sm Dva ostannih teleskopi buli vigotovleni vzhe Alvanom Klarkom molodshim Firma Klarka pobuduvala i 61 sm teleskop dlya Lovellivskoyi observatoriyi vstanovlenij u 1896 roci Dolya firmi Alvan Clark amp Sons red nbsp Alvan Klark i sini Dzhordzh Besset Klark ta Alvan Grem KlarkZ yuridichnoyi tochki zoru svoyu firmu Klark vidkriv u 1846 roci Vona specializuvalasya tilki na virobnictvi linzovih teleskopiv refraktoriv i zberigala monopoliyu na cej vid tehnologichnoyi produkciyi azh do pochatku HH stolittya P yat najbilshih linzovih teleskopiv sho zastosovuyutsya u sviti buli sporudzheni ciyeyu firmoyu Partnerami Klarka buli dvoye jogo siniv Dzhordzh Besset Klark 1827 1891 i Alvan Grem Klark 1832 1897 sam astronom pershovidkrivach suputnika Siriusa U 1933 roci aktivi firmi pridbala Sprague Hathaway Manufacturing Company ale kompaniya zberegla torgovu marku U 1936 roci virobnictvo bulo perevedeno do Sommervillya Massachusets u zv yazku z vhodzhennyam firmi do skladu kompaniyi Perkin Elmer do sogodni odnogo z lideriv na rinku visokotehnologichnoyi produkciyi Obladnannya chasiv Klarka bulo spisano v period Drugoyi Svitovoyi vijni a v 1958 roci Sprague Hathaway Manufacturing Company likviduvali Pam yat red Im yam Alvana Klarka nazvani krateri na Misyaci i Marsi Praci z astronomiyi red New Double Stars with remarks 1857 Clark A Dawes WR Monthly Notices of the Royal Astronomical Society Vol 17 p 257 New Double Stars discovered 1859 Monthly Notices of the Royal Astronomical Society Vol 20 p 55 Primitki red V V V Klark Enciklopedicheskij slovar SPb Brokgauz Efron 1895 T XV S 294 d Track Q23892924d Track Q602358d Track Q24441866d Track Q19908137d Track Q4112408d Track Q656Literatura red Deborah Jean Warner and Robert B Ariail Alvan Clark amp Sons artists in optics 2nd English ed Richmond VA Willmann Bell in association with National Museum of American History Smithsonian Institution 1995 1996 printing 298 p ISBN 0 943396 46 8 Timothy Ferris Seeing in the Dark Simon amp Schuster 2002 117p ISBN 0 684865 79 3Posilannya red Historia del Telescopio Isaac Asimov Alianza Editorial 1986 Buscador NASA ADS Arhivovano 22 veresnya 2020 u Wayback Machine trabajos articulos y publicaciones Alvan Clark Astronomy Biographies AllRefer com Arhiv originalu za 21 bereznya 2012 https www webcitation org 66KJAddpN url http reference allrefer com Procitovano 20 serpnya 2009 Deborah Jean Warner and Robert B Ariail Alvan Clark amp Sons Artists in Optics ISBN 0 943396 46 8 Biografiya Arhivovano 22 travnya 2008 u Wayback Machine angl Alvan Klark ros Otrimano z https uk wikipedia org w index php title Alvan Klark amp oldid 39566196