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Rand and Patel

We have our own Ayn Rand. We have a Home Secretary cast in her image. We have Priti Patel.

A confusion of units

Gravity units are a mess. About half of all surveys have their results reported in the c,g,s unit, the mGal, and half in the S.I unit, which differs by a factor of ten. And very few people have any idea of why the Eötvös unit is defined in the way that it is.