1 Jan 700 Jahr v. Chr. - ~710 BC – Nimrud lens
Beschreibung:
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.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 700 Jahr v. Chr.
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~ 2727 years ago