this post was submitted on 26 Dec 2024
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.

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[–] TranquilTurbulence@lemmy.zip 13 points 23 hours ago* (last edited 23 hours ago) (1 children)

In normal everyday life, you rarely need to involve time in your calculations. In science and engineering you do, and that’s when you run into problems.

When comparing two pumps, you run into issues like this. Which one is bigger: 29 m^3/h or 410 l/min. Doing calculations like that once or twice is recreational mathematics, but in a professional setting, these conversions are speed bumps standing in the way of getting stuff done.

[–] prole@lemmy.blahaj.zone 3 points 16 hours ago* (last edited 16 hours ago) (1 children)

Don't they have conversation lookup tables for stuff like that? Been years since I was in school so maybe those aren't really used anymore? At least to convert the numerator to different units.

[–] TranquilTurbulence@lemmy.zip 4 points 16 hours ago

Pump manufacturers are like: “We’re selling this professional grade stuff to people who know what they’re doing. They know how to math their way through this mess.”