Brooks Harris writes:
> Multidecadal variation of the Earth's inner-core rotation
Thanks a LOT!
If I read this right, 1955 was the worst possible time for IAU
define the second ?
In 1955, purely by accident, the inner core was at the same stage
of it's multidecal oscillation (Extended
Terrawatch: why has the Earth’s spinning inner core slowed down?
https://www.theguardian.com/science/2023/feb/22/terrawatch-earth-spinning-inner-core-slowed-down
Multidecadal variation of the Earth’s inner-core rotation