File:SitterKonstanz.png

SitterKonstanz.png (472 × 340 pixels, file size: 8 KB, MIME type: image/png)

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Deutsch: Doppelsterne und Lichtgeschwindigkeit
Date
Source File:SitterKonstanz1.djvu
Author w:Willem de Sitter

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Public domain

The author died in 1934, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.


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.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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Date/TimeThumbnailDimensionsUserComment
current11:16, 20 July 2012Thumbnail for version as of 11:16, 20 July 2012472 × 340 (8 KB)Stigmatella aurantiacaRemoved speck.
14:59, 17 May 2011Thumbnail for version as of 14:59, 17 May 2011472 × 340 (3 KB)D.HBetter quality
16:51, 10 June 2010Thumbnail for version as of 16:51, 10 June 2010800 × 552 (3 KB)D.H== Summary == {{Information |Description={{de|1=Doppelsterne und Lichtgeschwindigkeit}} |Source=File:SitterKonstanz1.djvu |Author=w:Willem de Sitter |Date=1913 |Permission= |other_versions= }} Category:Speed of light [[Category:Special relat

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