Molten carbon can crystallize into diamond or graphite, but it has been difficult to study this process. New simulations show that graphite can sometimes "hijack" the pathway that would lead to ...
"We calculate that, given the new estimate of the pressure at the mantle-core boundary, and knowing that Mercury is a carbon-rich planet, the carbon-bearing mineral that would form at the interface ...
The Nature Network on MSN
Why some planets rain diamonds
It sounds like something straight out of a big-budget sci-fi film, but the idea of diamonds falling from the sky […] ...
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