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Andrew McCalip demonstrates synthesis of LK99

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Re: Andrew McCalip demonstrates synthesis of LK99

#231

Earlier quoted context omitted.

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Theranos raised $724 million using intentional deception. LK99 is an incomplete paper that someone posted to arXiv.

My comment had nothing to do about the money that Theranos raised, but about how the hype feels.

Theranos was sooooo hyped on HN early on, and now we know how it turned out. This feels like practically a carbon copy of that hype.

Re: Andrew McCalip demonstrates synthesis of LK99

#232

Nitter: https://nitter.net/andrewmccalip/status/1687405505604734978#...

As someone new to the Twitter sphere - could some help me understand Nitter?

It's an open-source privacy oriented and no bullshit interface to Twitter.

Re: Andrew McCalip demonstrates synthesis of LK99

#233

Earlier quoted context omitted.

Do we actually know who that is though? I thought it was pseudoanonymous. It’s a new twitter account at least.

It is pseudonymous, although the handle iris_IGB suggests she works at IGB, Institute of Gene Biology, Russian Academy of Sciences. https://genebiology.ru/

I have to assume that charlatans have long since figured out how to select social media names that insinuate a relationship to a well known organization, when in fact no such relationship exists.

Re: Andrew McCalip demonstrates synthesis of LK99

#234

Honestly I don't see anything that would prove superconductivity in this video. If LK-99 is a type-II superconductor you should observe flux pinning i.e. you would be able to move the flake with a tweezer and it would be stuck in place as the magnetic flux lines are pinned to defects in the material. I haven't seen any details on the supposed properties of the material like the coherence length, but from the original…

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Probably why hot takes outside of the field is physics in this instance are ignored.

My hot take rebuttal?

There has been no multi billion dollar investment into LK-99.

If scientists around the world took to Twitter and all tested and sought to disproved Theranos's claim all at once BEFORE Theranos became a juggernaut of fraud, I think there would be a more apt comparison.

To history's credit there were a few scientist who stood up and said that Theranos's claim was not possible.

So far the there is a lot of hype and social media energy, but not the same levels of fraud and deception going on here. If anything the science has started to point towards the likelihood there may be something to the claims in the original LK-99 papers.

Re: Andrew McCalip demonstrates synthesis of LK99

#236

Earlier quoted context omitted.

Theranos raised $724 million using intentional deception. LK99 is an incomplete paper that someone posted to arXiv.

My comment had nothing to do about the money that Theranos raised, but about how the hype feels. Theranos was sooooo hyped on HN early on, and now we know how it turned out. This feels like practically a carbon copy of that hype.

All hype cycles look like this. If Theranos was the last one you witnessed, I envy your ability to unplug.

Re: Andrew McCalip demonstrates synthesis of LK99

#237
post #157

Earlier quoted context omitted.

Why? Simple, there's lots of mentally ill people on this planet. Anime profile pictures are usualy a redflag. These kind of people should only be ignored since they never want to cooperate.

> Anime profile pictures are usualy a redflag. These kind of people should only be ignored since they never want to cooperate. A lot of them are simply trans and tired of dealing with constant harassment campaigns directed towards their gender identity. Of course they're wary about cooperations with people they don't intimately trust.

“Some people are rude to me for reasons entirely unrelated to the issue at hand” isn’t a valid reason to lack any level of humility, or to withhold evidence of your extraordinary claims.

Re: Andrew McCalip demonstrates synthesis of LK99

#238

Earlier quoted context omitted.

> Anime profile pictures are usualy a redflag. These kind of people should only be ignored since they never want to cooperate. A lot of them are simply trans and tired of dealing with constant harassment campaigns directed towards their gender identity. Of course they're wary about cooperations with people they don't intimately trust.

There would have to be a lot of cognitive dissonance to be illegally trans yet self identity as "ethnically soviet" on a social media bio.

It takes a lot of cognitive dissonance to be pro USSR in the first place, so a little more shouldn't hurt.

Re: Andrew McCalip demonstrates synthesis of LK99

#239
post #79
post #43

Earlier quoted context omitted.

I think you're joking, I'd 100% assume it, except that I ran into some truly bizarre US patriotism while trying to follow McCalip's updates a few days ago - last relevant one I could find was 'materials coming tomorrow' on 27th, but then I couldn't find anything about using them or any update. Just a decent into people tweeting (in thread) about how great America is, the best country, etc. Really surreal. Think it wa…

He’s replicating a cutting edge material science in his garage. People are celebrating the optimistic spirit of Americans. The indomitable will that this country encourages and the sense that anything is possible if you’re ambitious and smart enough to pull it off.

Garage? That’s an industrial lab

Re: Andrew McCalip demonstrates synthesis of LK99

#240
post #161

Earlier quoted context omitted.

This is simply what post-peer-review looks like. Instead of a few anonymous peer reviews, you get the entire planet to replicate. Moment you get something meaningful, publish it on arxiv. Quantity, not quality is king. Anomalies are drowned out by large samples. Questionable methods get mass debated in public. Scientists are dependent on public funding, why squander the biggest moment in pop science for literal decad…

> Questionable methods get mass debated in public. By people who don't know what they're talking about. You're seriously underestimating the level of expertise that it takes to professionally assess most research. It wouldn't be unusual for there to be a small handful of people with that ability in the world.

> You're seriously underestimating the level of expertise that it takes to professionally assess most research. It wouldn't be unusual for there to be a small handful of people with that ability in the world.

Does it mean that grant money are distributed by people who are unable to "assess most research"?

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