[-] Teal@lemm.ee 9 points 1 day ago

Zinda, his eyes red.

[-] Teal@lemm.ee 59 points 2 weeks ago* (last edited 2 weeks ago)

Too much optimism and hype may lead to the premature use of technologies that are not ready for prime time.

— Daron Acemoglu, MIT

Preach!

[-] Teal@lemm.ee 33 points 1 month ago

Damnit! I still like and respect the Ars Technica staff but Condé Nast can piss off.

I feel for you KingThrillgore. I was thinking of supporting the site with a subscription but not after this. Still if enough people stop subscribing we may loose them altogether. This is a double edged shit sword.

[-] Teal@lemm.ee 21 points 1 month ago

This is atrocious. Coincidentally Disney is planing to open a park themed with villains. Seems like they can save time and money by renaming the whole place Villain's World.

I've been a few times in my younger years but have zero desire as an adult. Sure they have some nice rides and attractions but the Disney culture is a huge turnoff to me, as are the very high prices of everything there. If I were to take a vacation that costs similar I'm off to a national park or maybe international travel. I prefer real culture over fantasy land.

[-] Teal@lemm.ee 28 points 2 months ago

I’m not one to praise Google often but I think their Popular Times feature can be handy to see how busy a place might be. This live feed video stuff is way over the top and invasive.

[-] Teal@lemm.ee 18 points 10 months ago

“It didn't take long for former crypto-billionaire Sam Bankman-Fried to learn the economic system of New York's Metropolitan Detention Center.

On Thursday, the Wall Street Journal reported that SBF paid for a haircut with packaged mackerel, a type of pelagic fish that is a choice of currency among inmates.

The fish, popularly referred to as "macks" among inmates, has been the choice of currency in federal prisons since 2004, after cigarettes were banned, the Wall Street Journal previously reported”.

Look at Sammy Big Macks over here.

[-] Teal@lemm.ee 20 points 10 months ago* (last edited 10 months ago)

I’ve been using Quad9 and I’m happy with it. Here’s the site if you’re interested in looking into it further.

Quad9

Mullvad is another great option that’s already been mentioned.

[-] Teal@lemm.ee 26 points 11 months ago* (last edited 11 months ago)

Wrong again, Elon. It’s your fault.

[-] Teal@lemm.ee 19 points 1 year ago

If Mr. X is so confident in Neuralink he should be first in line.

[-] Teal@lemm.ee 20 points 1 year ago* (last edited 1 year ago)

I don’t think it’s misleading. Tetrataenite is made up of known, common, metals but the method to produce the same exact product as found from space has not been done yet.

If it’s accomplished then the US, and in turn rest of the world, can stop relying on China for rare earth metals. This new alloy can replace the magnetic rare earth material the world needs and if it happens will be a big step forward from relying on a sole country that’s readying to slow or possibly stop supplying in the coming years.

Also, creating this alloy would be cleaner and more environmentally friendly than current mining in Mongolia that’s poisoning the land.

Quoting from the article:

“Tetrataenite can mitigate those issues. Its base metals, iron and nickel, are two of the most abundant metals on earth. They’re the standard elements in stainless steel, for example. Both are cheaper and easier to extract from the earth than rare earths, with less severe environmental repercussions.

Tetrataenite might also allow producers to bypass a crucial processing stage required to purify the metals after they’re separated from other minerals at the mine. That step is done almost entirely in China, which controls 87 percent of worldwide rare-earth processing. China so dominates the mining and processing of rare earths that in 2018, the U.S. Congress ordered the Pentagon to stop purchasing neodymium magnets made in China. Last year, several U.S. senators proposed further legislation that would prevent any defense contractors from sourcing any rare earths from China by 2026.

If we are in a confrontation with Beijing, they can stop the supply,” says the Atlantic Council’s Ariel Cohen, who notes that the U.S. currently imports 95 percent of its rare-earth compounds and magnets. “The whole supply chain has to be beefed up in the U.S.,” he says. “So if overall the process [for tetrataenite] is economical and safer or environmentally better, then why not?”

Underscoring the stakes, the U.S. Department of Defense gave Mountain Pass a $35 million grant in 2022 so that it could begin processing rare earths in California, bypassing China completely. That’s in addition to $9.6 million the Pentagon provided in 2020 to bolster the mine’s output. MP Materials is also constructing a manufacturing facility in Fort Worth, Texas, that it says will churn out enough permanent magnets laden with rare earths by 2025 to power 500,000 electric vehicle motors—a quantity that could power every new electric vehicle bought in the country.

One of their biggest obstacles is finding a way to deal with temperatures. At temperatures above several hundred degrees, iron and nickel atoms like to move around. (This is what lent meteoric iron its malleability, making it popular among earlier societies and dagger-wielding Egyptian pharaohs.) But as alloys of iron and nickel cool down, the atoms inside become less mobile, and therefore less likely to arrange themselves into the tetragonal structure that creates magnetic tetrataenite. Manufacturing the material on a large scale will require researchers to dramatically speed up how atoms of iron and nickel arrange themselves into that stable tetragonal structure and remain locked in place as the metals cool to ambient temperatures.

That’s only half the challenge. Permanent magnets made of rare earths must withstand high temperatures, sometimes above 300 degrees Fahrenheit in electric-vehicle motors, for instance. But heating tetrataenite to those levels breaks down the bonds between atoms, collapsing the tetragonal structure that gives the material its impressive magnetic properties.

The real challenge is not in making the tetragonal or getting the atoms arranged the way you want them, but keeping them in that state while you go about working in the real world,” Lograsso says.“

[-] Teal@lemm.ee 20 points 1 year ago

Bolognese always clogs my fiber lines. Do not recommend downloading.

[-] Teal@lemm.ee 21 points 1 year ago

Is he saying we should all X communicate?

0
submitted 1 year ago by Teal@lemm.ee to c/voyagerapp@lemmy.world

Is it possible for Voyager to have buttons for bold, italics, insert link, etc., in the composing screen?

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Teal

joined 1 year ago