163
Friction without contact discovered as magnetic forces break a 300-year-old law (www.sciencedaily.com)
submitted 7 months ago by to c/science@lemmy.world
28 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] 1 point 7 months ago

Magnets such as those NdFeB magnets (N35 grade with nickel surface coating, HKCM Article No. 9963-73617 and HKCM Article No. 9962-61814) weren't tested back then, I guess.

  • permalink
  • fedilink
  • source
  • parent