Maint llawn((1,810 × 2,542 picsel, maint y ffeil: 1.34 MB, ffurf MIME: image/jpeg))

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.

Disgrifiad
English: German physicist Max Planck (c. 1930).
العربية: الفيزيائي الألماني ماكس بلانك عام 1930
Dyddiad circa 1930
date QS:P,+1930-00-00T00:00:00Z/9,P1480,Q5727902
Ffynhonnell https://library.si.edu/image-gallery/73553
Awdur Unknown authorUnknown author, credited to Transocean Berlin (see imprint in the lower right corner)
Caniatâd
(Ailddefnyddio'r ffeil hon)
Unknown author and photo is older than 70 years (taken in 1930)


Public domain
This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous.
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Important: Always mention where the image comes from, as far as possible, and make sure the author never claimed authorship.
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Note: In Germany and possibly other countries, certain anonymous works published before July 1, 1995 are copyrighted until 70 years after the death of the author. See Übergangsrecht. Please use this template only if the author never claimed authorship or their authorship never became public in any other way. If the work is anonymous or pseudonymous (e.g., published only under a corporate or organization's name), use this template for images published more than 70 years ago. For a work made available to the public in the United Kingdom, please use Template:PD-UK-unknown instead.

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German physicist Max Plank (c. 1930)

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol17:54, 1 Medi 2017Bawdlun y fersiwn am 17:54, 1 Medi 20171,810 × 2,542 (1.34 MB)Blight55grayscale, levels corrected
14:31, 25 Mai 2009Bawdlun y fersiwn am 14:31, 25 Mai 20091,810 × 2,542 (1.07 MB)LoboBetter resolution
12:51, 21 Awst 2007Bawdlun y fersiwn am 12:51, 21 Awst 20071,000 × 1,404 (47 KB)QWerk{{Information |Description=German physicists Max Planck (c. 1930) |Source=http://www.sil.si.edu/digitalcollections/hst/scientific-identity/CF/display_results.cfm?alpha_sort=p |Date=c.1930 |Author=Unknown |Permission=Unknown author and photo is older than

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