Sam Lufkin

<strong>Quelle:</strong> Hal Yates - <a rel="nofollow" class="external text" href="https://www.lordheath.com/menu1_131.html">lordheath.com</a>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/w/index.php?title=User:Iamreallygoodatcheckers&amp;action=edit&amp;redlink=1" class="new" title="User:Iamreallygoodatcheckers (page does not exist)">Iamreallygoodatcheckers</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/w/index.php?title=User:Iamreallygoodatcheckers&amp;action=edit&amp;redlink=1" class="new" title="User:Iamreallygoodatcheckers (page does not exist)">Iamreallygoodatcheckers</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> Hal Yates - <a rel="nofollow" class="external text" href="https://www.lordheath.com/menu1_131.html">lordheath.com</a>

<strong>Quelle:</strong> <a href="https://en.wikipedia.org/wiki/en:Earth_Science_and_Remote_Sensing_Unit" class="extiw" title="w:en:Earth Science and Remote Sensing Unit">Earth Science and Remote Sensing Unit</a>, <a href="https://en.wikipedia.org/wiki/en:Johnson_Space_Center" class="extiw" title="w:en:Johnson Space Center"><span title="NASA field center in Houston, Texas">Lyndon B. Johnson Space Center</span></a> - <a rel="nofollow" class="external text" href="https://eol.jsc.nasa.gov/SearchPhotos/photo.pl?mission=ISS028&amp;roll=E&amp;frame=44682">JSC Gateway to Astronaut Photography of Earth</a>