this post was submitted on 28 Dec 2023
532 points (97.5% liked)

196

15693 readers
2777 users here now

Be sure to follow the rule before you head out.

Rule: You must post before you leave.

^other^ ^rules^

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] Donkter 12 points 6 months ago

I would guess speed of sound is the upper limit of what MRIs can accelerate small metal objects to. So it's easy shorthand for an author who didn't know anything about MRIs before writing the article to reference. obviously something so large and inside a human would not accelerate to those speeds.