On 8/4/2020 6:54 PM, Commander Kinsey wrote:
On Wed, 05 Aug 2020 00:35:41 +0100, Snag wrote:
On 8/4/2020 2:13 PM, Thomas wrote:
Brass is not magnetic.
** It has small rare earth magnets glued into the ends .
Which aren't made of earth.
Which is why they're so rare...
The 17 rare-earth elements are cerium (Ce), dysprosium (Dy), erbium
(Er), europium (Eu), gadolinium (Gd), holmium (Ho), lanthanum (La),
lutetium (Lu), neodymium (Nd), praseodymium (
Pr), promethium (Pm),
samarium (Sm), scandium (Sc), terbium (Tb), thulium (Tm), ytterbium
(Yb), and yttrium (Y).
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