THE PLANET INSIDE
Scientists are probing the secrets of the inner core---and learning how
it might have saved life on Earth
https://www.science.org/content/article/scientists-probing-secrets-earths-inner-core-saved-life-planet
An accelerating high-latitude jet in Earth's core
Interesting that the reversal in direction for the first time in two
decades (maybe more?) is continuing.
I wonder if they will announce the cause of these adjustments. i.e. a
specific hurricane or earthquake or interstellar solar radiation?
IERS' website leaves much to be desired.
I'd love to
I hope everyone noticed that the IERS issued Bulletin D 142 today,
which raises DUT1 from -0.1 to 0 as of July 28. I attach the bulletin
and my chart of values of DUT1. I predict a negative leap second
around the end of this decade.
John Sauter (john_sau...@systemeyescomputerstore.com)
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