Was This 6000-Year-Old Tomb the World's First Telescope? - The Science Explorer

The Science Explorer
Was This 6000-Year-Old Tomb the World's First Telescope?
The Science Explorer
Dólmen da Aboboreira Photo credit: Megalithic tomb in Baiao, Portugal, similar to the ones at Carregal do Sal. These ancient tombs may have been more than just a final resting place. According to researchers from the UK's Nottingham Trent University ...and more »