A Brief History of the Compass
During a Sunday walk, I will briefly tell you the story of the compass. And how Dante already wrote about it in the Divine Comedy.
Categoria: Science
The Bar Hill Comb
At the archaeological site of Bar Hill near Cambridge (England), a comb made from human skull bones was found.
Two scientific curiosities about “The Dark Side of the Moon”
This article discusses two scientific curiosities about the Pink Floyd album: “The Dark Side of The Moon.”