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“A new hidden world” discovered in the Earth’s inner core

Researchers are now discovering that the Earth’s “solid” inner core may actually be a bit muddy.

For more than half a century, the scientific community has thought: EarthThe inner core of was a solid ball of compressed iron alloy surrounded by a liquid outer core.But the new study was published in the journal on September 20th. Physics inside the Earth and planets, Planetary ball hardness suggests range from hard to semi-soft to liquid metal.

“A new hidden world” discovered in the Earth’s inner core

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