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Friday Fun Thread for December 22, 2023

Be advised: this thread is not for serious in-depth discussion of weighty topics (we have a link for that), this thread is not for anything Culture War related. This thread is for Fun. You got jokes? Share 'em. You got silly questions? Ask 'em.

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This part is confusing two entirely separate things:

The last I checked, the distance between the equator and the north pole doesn't have any reasonable relationship to my everyday life, why should I expect units of time to?

One is the need for an independently verifiable definition of your measures, these days generally based on fundamental physical constants. Instead of building your system on a prototypical example and then accumulating measurement errors outward from it. Every system needs this, and in fact your current imperial units are defined as fractions of SI units, piggybacking on the definitions work of metric.

The other is the scale of the default unit, which is completely independent from your method of definition. After deciding to base the meter on the earth's circumference the actual fraction can still be freely chosen. The meter was picked specifically as a length useful in everyday life, it's pretty much the same scale as a yard.