Google+ reshared post
The Aztecs called gold the "sweat of the sun" and its origins may be in the stars, +UC Santa Cruz astrophysicist Enrico Ramirez-Ruiz says in our new Fig. 1 video.
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Google+ reshared post
The Aztecs called gold the "sweat of the sun" and its origins may be in the stars, +UC Santa Cruz astrophysicist Enrico Ramirez-Ruiz says in our new Fig. 1 video.
Importé de Google+