Earth’s inner core has ‘backtracked’ and is rotating more slowly – experts warn it could change length of our days
Earth’s inner core is rotating more slowly and has changed direction, experts have confirmed.
The inner core is a solid iron-nickel sphere around the size of the Moon.
GettyA new paper has found evidence that the Earth’s inner core (far right) is moving backwards and has slowed over time[/caption]It floats 3,000 miles beneath the planet’s surface, suspended in a sea of metal called the outer core.
And a paper published last month in Nature has found evidence that...
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