Bild: Inhalt und Copyright
Source: Wikimedia Commons, 2017
Deutsch: „Blue Marble“, die während des Fluges von Apollo 17 zum Mond am 7. Dezember 1972 entstandene Fotoaufnahme von der Erde (in der zur besseren Wiedererkennbarkeit um 180 Grad gedrehten Version).
Photographer: NASA/Apollo 17 crew; taken by either Harrison Schmitt or Ron Evans
Source http://web.archive.org/web/20160112123725/http://grin.hq.nasa.gov/ABSTRACTS/GPN-2000-001138.html (image link); see also https://www.nasa.gov/multimedia/imagegallery/image_feature_329.html
This work is in the public domain because it was published in the United States between 1923 and 1977 and without a copyright notice. Unless its author has been dead for several years, it is copyrighted in jurisdictions that do not apply the rule of the shorter term for US works, such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Full Earth showing Africa and Antarctica: Apollo 17 hand-held Hasselblad picture of the full Earth. This picture was taken on 7 December 1972, as the spacecraft traveled to the moon as the last of the Apollo missions. A remarkably cloud-free Africa is at upper left, stretching down to the center of the image. Saudi Arabia is visible at the top of the disk and Antarctica and the south pole are at the bottom. Asia is on the horizon is at upper right.
◦ Das Bild ist Teil eines online-Lexikons.
◦ WH54 Fachwort-Lexikon Mathematik, Aachen:
◦ Siehe unter => Länderliste