A Terra

Sinopse: a Terra fotografada pela Apolo 17.
Fonte: "The Earth seen from Apollo 17" por NASA/Apollo 17 crew; taken by either Harrison Schmitt or Ron Evans.
URL: http://www.nasa.gov/images/content/115334main_image_feature_329_ys_full.jpgAlt: http://grin.hq.nasa.gov/ABSTRACTS/GPN-2000-001138.html (direct link). Licenciado sob Public domain, via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:The_Earth_seen_from_Apollo_17.jpg#mediaviewer/File:The_Earth_seen_from_Apollo_17.jpg