The Earth seen from Apollo 17
this image was found on wikipedia commons. it is free license, because made by nasa. I'm still trying to find out how to set a link to a wikimedia commons picture, with automatically including all copyright infos, just like it works on wikipedia. Is that possible at all, anyway??
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Sol Hovtay'Daq yuQ wejDIch'oH tera''e''ej'u'Daq Sovlu'bogh yIn chenmoHbogh wa' yuQ neH tu'lu...