English: The fourth part of the Arecibo message Deutsch: Der vierte Teil des Arecibo-Signals other versions: See the entire message (SVG-Source and raster...
English: The Arecibo message as sent 1974 from the Arecibo Observatory Deutsch: Das Arecibo-Signal, das im Jahr 1974 vom Arecibo Observatorium gesendet...
com/channel/UCPOu7Xqg4jqrO4o3MZm-Baw This image and the description are part of the project "The Celestial Zoo": https://www.facebook.com/thecelestialzoo/...
