Delwedd:NIEdot362.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.

Disgrifiad

Spectra of the fixed stars and nebulae compared with the sun-spectrum and other spectra.

Dyddiad

1902

Ffynhonnell

Awdur

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
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	Dyddiad / Amser	Bawdlun	Hyd a lled	Defnyddiwr	Sylw
cyfredol	18:58, 2 Mawrth 2014		800 × 1,264 (456 KB)	SteveMcCluskey	Removed smudges, sharpened text
	23:24, 18 Mehefin 2007		800 × 1,264 (198 KB)	Velocicaptor~commonswiki	{{Information \|Description=Painting \|Source=New International Encyclopedia \|Date=1902 \|Author=Dodd, Mead and Company \|Permission={{PD-US}} \|other_versions=none }}

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