North American Gold
Clip: Season 42 Episode 22 | 2m 28sVideo has Closed Captions
When the Earth formed, most of the gold sunk to its core—but some remained trapped inside
When the Earth formed, most of the gold sunk to its core—but some remained trapped inside Earth’s mantle.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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North American Gold
Clip: Season 42 Episode 22 | 2m 28sVideo has Closed Captions
When the Earth formed, most of the gold sunk to its core—but some remained trapped inside Earth’s mantle.
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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.