An Egyptian archaeological team discovered the ... But it was the discovery of a huge sundial — along with several ...

The world’s oldest sundial was excavated from the Valley of Kings in Egypt and is estimated to have been in operation in ...

The inventions of the hemispherium and the hemicyclium are attributed to Berosus (356-323 BCE), a Chaldean priest and astronomer who brought these types of sundials to Greece. Both dials use the shape ...