Frank Drake Darsteller:in
Galerie
<strong>Lizenz:</strong> CC BY 2.0
<strong>Quelle:</strong> Raphael Perrino - <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/79186985@N02/7791047088/">https://www.flickr.com/photos/79186985@N02/7791047088/</a>
<strong>Lizenz:</strong> CC BY 4.0
<strong>Quelle:</strong> NRAO/AUI/NSF - <a rel="nofollow" class="external free" href="https://www.nrao.edu/archives/items/show/21668">https://www.nrao.edu/archives/items/show/21668</a>