Thomson, Sir Joseph John
Thomson, Sir Joseph John (1856–1940) British physicist, father of George
Thomson, b. Belfast. He succeeded James Clerk
Maxwell as professor of experimental physics (1884–1919) at Cambridge. Thomson's discovery (1897) of the
electron is regarded as the birth of
particle physics. He received the 1906 Nobel Prize in physics for his investigations into the electrical conductivity of gases. Thomson and Francis
Aston produced evidence of
isotopes of neon. He transformed the Cavendish Laboratory into a major centre for atomic research, attracting scientists like Ernest
Rutherford. Thomson served as president (1915–20) of the Royal Society.
Cite this article
Pick a style below, and copy the text for your bibliography.
|
National Archives Hosts Free Genealogy Fair April 23, 2008
Newspaper article from: U.S. Newswire; 4/3/2008; 545 words
; ...guidance on topics including Civil War pension files, Freedmens Bureau marriage records, World War I draft registration...genealogists, such as pension files, census and Freedmens Bureau materials. For information on National Archives...
|
|
Unearthing roots
Newspaper article from: Lancaster New Era Lancaster, PA; 2/27/2006; ; 700+ words
; ...call churches and funeral homes. Other records that may be of particular help to blacks are available through the Freedmens Bureau registry, which aided freed blacks after the Civil War. The National Geographic Genographic Project in Washington...
|