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Hopes Dashed As LK-99 Confirmed Not To Be A Room-Temperature Superconductor

Posted by Wander715@reddit | hardware | View on Reddit | 13 comments

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13 Comments

steepleton@reddit

Other labs are still testing. One Chinese one faked results to be first
View on Reddit #7038365

ExtendedDeadline@reddit

> One Chinese one faked results to be first Gotta pump those bibliometrics!
View on Reddit #7054633

XenonJFt@reddit

Look at the bright side. One poor thermophysicist who was scratching his head for a week about a superconductor defying laws of thermodynamics can finally have some sleep
View on Reddit #7033148

juhotuho10@reddit

There isn't a physical law that states: superconductors can't exist above 273k We have consistently been finding new alloys and ways to ha e superconductors at higher and higher temperatures over the last 100 years Current highest normal pressure super conductor is around 138k with high pressure conductors being around 250k
View on Reddit #7041266

ExtendedDeadline@reddit

> high pressure conductors Probably worth characterizing how high these pressures are.. although this sub is technical, I think some of this discussion has been outside of the sub's normal scope!
View on Reddit #7054616

basmentfrogs@reddit

Perhaps it will open up previously unexplored research directions.
View on Reddit #7042758

sophiehalpin@reddit

"Confirmed"? Very unscientific headline for a website with the tagline "I freaking love science." won't even provide them with the clickthrough revenue.
View on Reddit #7034618

fractalfocuser@reddit

IFLScience started as a meme page and is now the Buzzfeed of science news
View on Reddit #7041207

juhotuho10@reddit

As I understand is, the researchers found it to be diamagnetic (repelled by magnets) and upon studying the atomic structure, they didn't find and currently known explanation to why it would be diamagnetic without it being a superconductor Some theoretical studies were done and they concluded that there isn't anything stopping it from being a superconductor It's also likely heterogeneous (according to the Wikipedia page) so manufacturing it in a correct way is still a mystery, even though the process is quite simple. So the preliminary studies are very mixed. We still aren't sure if it's a superconductor or if it's chemically near a superconductor
View on Reddit #7040755

aintgotnoclue117@reddit

honestly - and i was downvoted for suggesting it was... already showed to be ineffectual. the title achieves to clear the fact that it is not what people thought it was. is it interesting in of itself? sure. but it does not operate in room temperature nor anywhere near it. that's the fact. that was known since it dropped. that paper was shotty and was so was the math provided.
View on Reddit #7035289

Red_Pill_Shill@reddit

oh no, they removed some of your magic internet points? don't worry friend, i've updooted you.
View on Reddit #7037111

aintgotnoclue117@reddit

i know its fucked up. more the point of saying that is that - people want to drink the tea. its not even speaking ill or being dismissive. there was nothing to it but hype and grifters. that's it.
View on Reddit #7037292

beavercarcass@reddit

I'm not sure why this non-peer-reviewed article's categorical assertion is any more reliable than the original non-peer-reviewed paper.
View on Reddit #7034704