this post was submitted on 15 Jan 2025
277 points (97.9% liked)

xkcd

9183 readers
4 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 2 years ago
MODERATORS
277
submitted 2 weeks ago* (last edited 1 week ago) by [email protected] to c/xkcd
 

Edit: Alt Text: Speed limit c arcminutes^2 per steradian.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 4 points 1 week ago* (last edited 1 week ago)

Good point, and agreed that thinking in kWh is very intuitive and convenient in some contexts like household appliances, but it's being used as a more general unit for energy while Joules are just so much better at, well, representing energy and being able to transition from electric to thermal etc.