Австралия - Gold from Outer Space - Periodic Table of Videos

# 9831
00:06:21
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Категория ролика: Австралия

The Professor discusses new research suggesting why gold (among other dense metals) is found close to the Earth's surface.
Our thanks to everyone at the Central Deborah Gold Mine in Bendigo, especially Joel.

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Periodic Videos films are by video journalist Brady Haran
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