Both of Friday’s Astronomical Unit lectures are related to celestial phenomena not discernible to human senses. David ...
The AU - based on the distance between Earth and the sun - has long been in use by astronomers, and the decision by the International Astronomical Union (IAU) simply ...
Peru's Ministry of Culture has confirmed a groundbreaking discovery that rewrites the history of ancient astronomy in the Americas. Archaeologists working at the Chankillo Archaeoastronomical Complex ...
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