The Earth's core contains a significant concentration of silicon
the verdict
SUPPORTED
the evidence backs this
confidence 83/100
Geochemical modeling and high-pressure experiments strongly support the conclusion that the Earth's core contains a significant concentration of silicon.
Evidence for · 3
Hydrogen and silicon are the preferred light elements in Earth’s core
2024 · cited by 16
Recent geochemical modeling and first-principles simulations identify silicon as a preferred light element in Earth's core.
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More for · 2
Experimental quantification of hydrogen content in the Earth's core.
2026 · cited by 0
Experimental quantification shows coupled sequestration of silicon and hydrogen into the iron alloy of the Earth's core.
Earth's core-mantle differentiation shaped by water.
2025 · cited by 0
Core-mantle differentiation models calculate significant silicon weight percentages in the Earth's core.