Oben: Die drei Gürtelterne des Orion
© William Henry Pickering (died 1938) => Zurück zum Artikel
Alnitak
Bildinfo und Lizenz
Bildinfo
- Oben: Die drei Gürtelterne des Orion
- Alnitak ist der Stern ganz links
- Links unterhalb von Alnitak: der Pferdekopfnebel
Description
- Gürtel des Orion
- Date: 1888
- Quelle: Wikimedia Commons
- Author: William Henry Pickering (died 1938)
License
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 70 years or less. This work was never published prior to January 1, 2003, and is currently in the public domain in the United States because it meets one of the following conditions:
- its author died before 1947;
- the death date of its author is not known, and it was created before 1897;
- it is an anonymous work, a pseudonymous work, or a work made for hire, and it was created before 1897.
The above provisions are contained in 17 U.S.C. § 303. See also this page for more information.
Originalseite
- Das Bild ist Teil eines online-Lexikons.
- Rhetos Lernlexikon Mathematik, Aachen:
- Siehe unter => Alnitak