Delwedd:Discovery of neon isotopes.JPG

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Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

Crynodeb

Disgrifiad
Español: En la esquina inferior derecha de esta placa fotográfica son marcados por los dos isótopos del neón: neón - 20 y neón - 22.
English: In the lower right corner of the photographic plate are the tracks left by two isotopes of neon: neon-20 and neon-22.
Ffynhonnell "Positive Ray Parabolas". Isotopes. London, England: Edward Arnold Publishers Ltd, 1922. Digital file made available by Science History Institute, at https://digital.sciencehistory.org/works/79407z32j
Awdur
Francis William Aston (1877–1945)  wikidata:Q102291 s:ru:Автор:Френсис Вильям Астон
 
Francis William Aston
Enwau eraill
Francis Aston
Disgrifiad Prydeinig ffisegydd a/ac cemegydd
Dyddiad geni/marw 1 Medi 1877 Golygu ar Wicidata 20 Tachwedd 1945 Golygu ar Wicidata
Man geni/marw Harborne Golygu ar Wicidata Caergrawnt Golygu ar Wicidata
Rheolaeth awdurdod
creator QS:P170,Q102291

Trwyddedu

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Discovery_of_neon_isotopes.JPG

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