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> Over 23,000 pieces are being tracked in low-Earth orbit to help satellites and the ISS avoid collisions - but they're all about the size of a softball or larger.

Why do they always do this, give a non-standard unit of measurement which 90% of countries in the world for no reference for.

Its like when they describe something as "X number of football fields" - Nice one, only one country plays and misnames Handegg. its useless to the rest of us.



There's a whole culture of mocking such units with invented ones.

My favourite so far would be "burger per square eagle", which is a unit of distance.

It's actually sort of a puzzle - you have to imagine how to interpret the units so that they match the result.

I remember starting off using someone's idea to take a bald eagle's average wingspan (2.7m - which is incorrect BTW). What follows is that the burger must represent volume - I modeled the burger as a half sphere with a diameter of 13cm, which yielded ~500ccm - sounded believable enough.

The only issue remaining was that the unit was very small - a small fraction of a millimetre.

Then again measuring things in megaburgers (per square eagle) sounds fairly natural - a lot like kilometres or kilograms.


Softball is played in more countries than the USA, albeit rarely professionally. It isn't unusually to see softballs for sale in your local Decathlon.


A softball is not even a unit of measurement :-)

I had to google what it is.


> only one country plays and misnames Handegg

In Chinese it's called "olive ball".

I understand South Korea plays it.


Aren't a soccer and football field around the same length?




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