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submitted 3 months ago by Tea@programming.dev to c/technology@lemmy.world

Beijing has suspended exports of certain rare earth minerals and magnets that are crucial for the world’s car, semiconductor and aerospace industries.

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[-] Darkassassin07@lemmy.ca 78 points 3 months ago

I WANT OFF MR BONES WILD RIDE

[-] andrewrgross@slrpnk.net 30 points 3 months ago

Wow!

That's good world building.

[-] llii@discuss.tchncs.de 26 points 3 months ago* (last edited 3 months ago)

I WANT OFF MR BONES WILD RIDE

For the lucky 10,000:

Part 1:

Part 2:

[-] Shortstack@reddthat.com 6 points 3 months ago

Holy hell, thank you for posting that

I've never seen that one before. My sides hurt

[-] CosmoNova@lemmy.world 10 points 3 months ago

Wait until you hear about a little game called Fallout…

[-] metaStatic@kbin.earth 40 points 3 months ago

The fact they where supplying foreign militaries in the first place is hilarious.

as far as magnets are concerned there are better designs out there that are not being pursued because neodymium is so much easier.

So much of the modern world is built on what is easiest not what could be better if we put in the least little bit of effort.

[-] AfricanExpansionist@lemmy.ml 42 points 3 months ago

Because anything that isn't easiest isn't profitable

[-] WhatAmLemmy@lemmy.world 25 points 3 months ago

and profit is more important than everything; including quality of life and national security!

[-] AfricanExpansionist@lemmy.ml 13 points 3 months ago

Now you're catching on!

[-] Korhaka@sopuli.xyz 6 points 3 months ago

Not always isn't profitable, just isn't as profitable.

[-] AfricanExpansionist@lemmy.ml 1 points 3 months ago* (last edited 3 months ago)

Well sure.

But when the lowest-hanging fruit is all harvested, reaching for the next available thing requires investment and so quarterly profits start dropping. Once the investments have been paid for, profits will never come back to where they were previously so it's always diminishing returns

[-] SynopsisTantilize@lemm.ee 1 points 3 months ago

Yes and since the advent of the smart phone I haven't seen any tangible evidence the next "thing" is here for them to dump money into. (Tangible, not software based)

[-] AfricanExpansionist@lemmy.ml 2 points 3 months ago

Exactly this!

They're pretending it's AI, or cryptocurrency, but neither has any use case that anybody wants or needs aside from money laundering and homework cheating

[-] MonkderVierte@lemmy.ml 8 points 3 months ago

as far as magnets are concerned there are better designs out there that are not being pursued because neodymium is so much easier.

Like what?

[-] metaStatic@kbin.earth 5 points 3 months ago

yeah, I noticed I just said magnets like other permanent magnets could be better or something ...

Thanks for calling me on this.

I was talking about motors and Induction isn't in fact explicitly better. I think they could be if we have no other choice but to throw research at them but for right now there have fairly equal trade offs.

[-] MonkderVierte@lemmy.ml 4 points 3 months ago

Well, i hoped there were more effective materials/mixes around with less reliance on rare earth, since i'm not that into magnetic science.

[-] simbico@lemmy.zip 3 points 3 months ago

Would you say you ate not attracted to magnetism?

[-] qx128@lemmy.world 37 points 3 months ago

That’s what Xi said.

[-] MisterMoo@lemmy.world 23 points 3 months ago

Donald Trump is a self-inflicted wound.

[-] 52fighters@lemmy.sdf.org 5 points 3 months ago

From what I understand, China's exports of rare earths have been largely a part of finished components and that's not been suspended.

[-] themurphy@lemmy.ml 11 points 3 months ago* (last edited 3 months ago)

True, but this changes the world dynamic much more than we'd think.

Before China would sell materials and other countries would have factories to produce products from them.

Now, China can move the production into their own country, selling their products without the middleman, but still keep the prices up.

Factories shut down in the rest of the world and open in China. They now control the full product from material to the product sale.

[-] 52fighters@lemmy.sdf.org 1 points 3 months ago

I could be wrong but my impression was that this is how it already is for goods containing rare earths. That they are already manufactured largely in China and China exports them and that there's no ban on finished products containing rare earths.

[-] Kroxx@lemm.ee 10 points 3 months ago

Work in an industry that uses raw RE oxides to produce medical equipment.

We are fucking toast if these tariffs and restrictions are kept.

You literally can't get some of these REs anywhere else in the world as in the natural abundance is literally only in china.

What you said is correct I imagine but some of the REs are utilized in a raw format in us based plants.

[-] just_another_person@lemmy.world 2 points 3 months ago

More like "Fart and Then Squeal" amirite?

this post was submitted on 13 Apr 2025
300 points (99.7% liked)

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