Orihinal nga paypay(2,036 × 2,511 nga pixel, kadako han fayl: 2.11 nga MB, MIME nga tipo: image/jpeg)

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Dalikyat nga pulong

Tigtulidong
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.
Ginkuhaan "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
Awtor Francis William Aston

Palilisensya:

This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
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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Kaagi han paypay

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Pitsa/OrasThumbnailMga dimensyonGumaramitKomento
waray pa kasasapawi02:30, 24 Enero 2023Bersyon han thumbnail han 02:30, 24 Enero 20232,036 × 2,511 (2.11 nga MB)AvelludoHigher quality of complete source image; slightly digitally altered to remove other elements in the page
15:48, 26 Oktubre 2007Bersyon han thumbnail han 15:48, 26 Oktubre 2007211 × 303 (19 nga KB)Shade154~commonswikiEn la esquina inferior derecha de esta placa fotográfica son marcados por los dos isótopos del neón: neón - 20 y neón - 22.

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