1 ene 700 año aC - ~710 BC – Nimrud lens
Descripción:
The Nimrud lens – a piece of rock crystal – may have been used as a magnifying glass or as a burning-glass to start fires by concentrating sunlight. It is later unearthed by Austen Henry Layard at the Assyrian palace of Nimrud in modern-day Iraq.
Añadido al timeline:
fecha:
1 ene 700 año aC
Ahora mismo
~ 2727 years ago