Scientists say shape of Earth’s inner core is changing

Earth’s Inner Core Is Changing Shape, Study Finds, Indicating Even More Dynamic Shifts Deep Within Our Planet
Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also deforming around the edges
Scientists Detect Shape-Shifting Along Earth’s Solid Inner Core
A new study finds evidence that the inner core’s outer boundary has noticeably changed shape over the past few decades. “The most likely thing is the outer core is kind of tugging on the inner ...
Earth’s Inner Core Has Warped Over the Past Two Decades, Scientists Say
Scientists infer features of this innermost geographic layer—like the fact that it’s divided into a liquid outer core and a solid inner core—by analyzing how it distorts seismic waves caused ...
Scientists discover Earth's inner core isn't just slowing down — it's also changing shape
These differences suggest that the inner core's surface, while solid, could be quite changeable over short periods. "The most likely thing is the flow in the outer core is stirring up the ...
‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing
Earth’s innermost layer is a hot, solid ball of metal surrounded by a liquid metal outer core. For decades, planetary scientists suspected that the solid inner core deformed over time as it spun.
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
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Earth’s inner core is less solid than we thought
Earth’s core is located below the middle layer called the mantle and the outer layer–or crust. It consists of two main parts–a liquid outer core and a more solid inner core. The outer ...
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All you need is five minutes and a Pilates ball to work the deep core
The core consists of deep, middle and outer layer muscles and the deep core ones are especially important for spinal support, stability and control. Incorporating deep core moves into your ...
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No, Earth’s Inner Core Is Not Reversing The Direction Of Its Spin
It helps to visualize this: Earth’s inner core is a solid ball that is surrounded by a fluid outer core. This is how it can rotate at a different pace compared to the planet’s outer layers ...