I don't think that's relevant for Register units. Clearly there's a standard brontosaurus somewhere, for instance, otherwise how could we have the conversion ta

I don't think that's relevant for Register units. Clearly there's a standard brontosaurus somewhere, for instance, otherwise how could we have the conversion table? However, sorry, I was wrong about the football pitch, at least as a unit of area, equal to 194.89nWa per the original article: https://www.theregister.com/offbeat/2007/08/24/so-whats-the-velocity-of-a-sheep-in-a-vacuum/1281396 https://www.theregister.com/offbeat/2007/08/24/so-whats-the-...