Medieval Silver Coin Mystery Solved
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Early medieval money mystery solved
Byzantine bullion fueled Europe's revolutionary adoption of silver coins in the mid-7th century, only to be overtaken by silver from a mine in Charlemagne's Francia a century later, new tests reveal. The findings could transform our understanding of Europe's economic and political development.
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Leicester researchers could solve Stonehenge mystery through 'rare' lunar event
A 'major lunar standstill' only happens once every 18 years and it is thought it may have influenced the design of Stonehenge
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Astrophysicists solve mystery of heart-shaped feature on the surface of Pluto
The mystery of how Pluto got a giant heart-shaped feature on its surface has finally been solved by an international team of astrophysicists led by the University of Bern and members of the National Center of Competence in Research (NCCR) PlanetS. The team is the first to successfully reproduce the unusual shape with numerical simulations, attributing it to a giant and slow oblique-angle impact.