جيمس وات

من ويكيبيديا، الموسوعه الحره
چيمس وات
Portrait of James Watt (1736-1819)
by Carl Frederik von Breda
Born(1736-01-19)19 يناير 1736
Greenock, Renfrewshire ، سكوتلاند
Died25 اغسطس 1819(1819-08-25) (العمر خطأ لوا في وحدة:Age على السطر 669: attempt to call local 'Date' (a nil value).)[1]
NationalityScottish
CitizenshipUnited Kingdom
Known forImproving the steam engine
Scientific career
FieldsMechanical engineer
InstitutionsUniversity of Glasgow
Boulton and Watt
Signature

چيمس وات (James Watt) (اتولد 19 يناير 173625 اغسطس 1819 ) كان مخترع و عالم اسكوتلاندى و كانت اسهاماته فى مجال طاقة البخار.

مصادر[تعديل]

  1. Although a number of otherwise reputable sources give his date of death as 19 August 1819, all contemporary accounts report him dying on 25 August and being buried on 2 September. The date 19 August originates from the biography The Life of James Watt (1858, p. 521) by James Patrick Muirhead. It draws its (supposed) legitimacy from the fact that Muirhead was a nephew of Watt and therefore should have been well-informed. In the Muirhead papers, the 25 August date is mentioned elsewhere. The latter date is also given in contemporary newspaper reports (for example, page 3 of The Times of 28 August) as well as by an abstract of and codicil to Watt's last will. (In the pertinent burial register of St. Mary’s Church (Birmingham-Handsworth) Watt's date of death is not mentioned.)
  2. Carnegie, Andrew. James Watt. The Minerva Group, Inc. p. 215. ISBN 0-89875-578-6, 9780898755787. {{cite book}}: Check |isbn= value: invalid character (help)
  3. المرجع غلط: اكتب عنوان المرجع فى النُص بين علامة الفتح <ref> وعلامة الافل </ref> فى المرجع Clarendon press
فيه فايلات فى تصانيف ويكيميديا كومونز عن: