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15· Cooling
Health & Science2h 7m ago
Roughly 99.999 percent of Earth's gold and platinum sank into the core during the magma ocean phase 4.5 billion years ago, with later asteroid impacts delivering the gold mined today.
Earth
Who
humans
What
Roughly 99.999 percent of Earth's gold and platinum sank into the core during the magma ocean phase 4.5 billion years ago, with later asteroid impacts delivering the gold mined today.
When
Wed, 15 Jul 2026 06:50:11 GMT · 2h 7m ago
Where
Earth ·
Why
The young planet melted, causing heavy metals to sink into the core.
The Frontline Impact
How this affects you
The majority of Earth's gold and platinum are inaccessible in the planet's core. Gold deposits available for mining were delivered by asteroid impacts after the core had formed.
Story chain
2 events in this thread- Currently Reading2h 7m agoRoughly 99.999 percent of Earth's gold and platinum sank into the core during the magma ocean phase 4.5 billion years ago, with later asteroid impacts delivering the gold mined today.
- Health & Science2h 7m agoRoughly 99.999 percent of Earth's gold and platinum sank into the core during the magma ocean phase 4.5 billion years ago, with gold mined today delivered later by asteroids.Open article
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