‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
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Are there any planets in the universe that aren't round?
That changes its shape. "There's a balance between the ... of gravity pulling the planet's mass toward its center. But a toroidal planet has never been observed, and it's not likely to be in ...
Scientific American3d
Earth’s Mysterious Inner Core Is Changing Shape
Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more ...