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matthewdgreen commented on Why do people keep writing about the imaginary compound Cr2Gr2Te6?   righto.com/2025/08/Cr2Ge2... · Posted by u/freediver
h4ny · 19 hours ago
> I'm inclined to give them a pass. It's easy enough to figure out that it should be germanium and not gadolinium, and dyslexia already exists among scientists.

People make mistakes and you probably mean well but this is also the sort of pass given that makes scientific research and reporting terrible.

If it's "easy enough to figure out" then it's even more important to get it right -- why should we trust someone who can't even get the "easy" things right?

> ... and dyslexia already exists among scientists.

The article is pointing out a problem that appears to be fairly common, is that really a suitable explanation? Even if it is a suitable explanation, is that a reason for lowering standards, which you can then apply to explain away every mistake?

Keep in mind that proper publications should usually have been reviewed by at least 3 people including the authors (typically more) by the time everyone else gets to read it. So that kind of mistake isn't really acceptable.

> What I think is more dangerous to understanding is skipping formulas in favor of initials! BFO instead of BiFeO3, or BT instead of Bi2Te3, SRO for SrRuO3, LSFO for La0.3Sr0.7FeO3 abbreviations that I think obscure too much detail. You can more easily wander into talking about different things with the same terms. Such abbreviations are already endemic in condensed matter physics.

If you have been trained in scientific writing, you would always introduce an abbreviation. For example, "BiFeO3 (BFO)" and "SrRuO3 (SRO). It's also common to include a list of abbreviation in some forms of scientific writing.

matthewdgreen · an hour ago
Because this kind of thing almost certainly crops up in the "related work" section, which is a weird section of the paper that doesn't really involve any of the actual core research. It's essentially a tiny little bibliography intended for people who don't know the literature, so it doesn't get the same level of deep care as the original work. I suspect often people copy titles and fragments from their previous papers or from other papers, on the theory that they can only make the section less accurate by adding novelty.
matthewdgreen commented on Mapping connections of anti-offshore wind groups and their lawyers   climatedevlab.brown.edu/p... · Posted by u/worik
chiffre01 · an hour ago
Is it just money that motivates these people? Is that all? At this point, they must just want to watch civilization collapse for short-term gains.
matthewdgreen · an hour ago
There are literally millions of people in this country who would like to watch civilization collapse, and aren't even smart enough to get paid for it.
matthewdgreen commented on Scientist exposes anti-wind groups as oil-funded, now they want to silence him   electrek.co/2025/08/25/sc... · Posted by u/xbmcuser
consp · 12 hours ago
The demand for oil as hydrogen base, plastic and other derivatives will keep those platforms profitable for a long time. Maybe not as massively profitable as now but more than a reasonable ROI. Oh wait, more profits above everything no matter what because the plebs are the only ones affected by it so they don't care.
matthewdgreen · 11 hours ago
My very limited understanding is that many of those assets require a certain timeline and rate of oil consumption for the investment to make sense financially. If global oil consumption goes down by say 50%, lots of assets just become worthless (even if someday we use them.)
matthewdgreen commented on Scientist exposes anti-wind groups as oil-funded, now they want to silence him   electrek.co/2025/08/25/sc... · Posted by u/xbmcuser
dzhiurgis · 12 hours ago
Why tho? Oil money should be funding renewables so they continue making money.
matthewdgreen · 11 hours ago
Fossil fuel companies and investors control massive oil assets that won't ever be exploited in a world that doesn't use oil at the rate we do. The value of these stranded assets make up a huge fraction of their valuation. To some extent that world is already inevitable, thanks to the huge renewable buildouts happening in China. But the revaluation hasn't come yet, and what the fossil companies are doing now is trying to push it out just a few more years (even a decade) so they can unload. The cost of this is terrible, and it's still doomed to failure, but there's a lot of money on the line.
matthewdgreen commented on Meta is spending $10B in rural Louisiana to build its largest data center   fortune.com/2025/08/24/me... · Posted by u/voxadam
idiotsecant · a day ago
The major tech companies are all scrambling to snap up cheap energy right now. The result is that we are dumping a whole lot of additional carbon in red states and adding a while lot of additional extremely expensive per MWh sources in blue states. In both cases, the winners will be tech company shareholders and the losers will be the people who actually live in these communities who will end up with dirtier, more expensive power.
matthewdgreen · a day ago
The losers are going to be the energy companies who think they’re getting long-term energy sales but probably won’t be, since these techniques will get more efficient.
matthewdgreen commented on Meta is spending $10B in rural Louisiana to build its largest data center   fortune.com/2025/08/24/me... · Posted by u/voxadam
mritterhoff · a day ago
While Meta has a non-binding promise to build more renewable energy, the Louisiana Legislature passed a new law that adds natural gas to the definition of green energy, allowing Zuckerberg and others to count Entergy’s gas turbines as “green.”

As much as I prefer burning gas over coal, conflating it with zero(-ish) emission energy sources like wind, solar, and nuclear is bad.

matthewdgreen · a day ago
Who is this non-binding promise being made to, and why make one?
matthewdgreen commented on US Supreme Court allows NIH to cut $2B in research grants   nature.com/articles/d4158... · Posted by u/rntn
matthewdgreen · 3 days ago
As is typical in this Court, the judges don't actually render a decision on the matter at hand, but instead engage in a sort of arbitrary process of process. "It just needs to be heard in a different court, start over there and come back to us in a few years when all the research specimens have been destroyed and the case is moot." The actual result is that the administration can just do whatever it wants, since the Court can always develop a process reason to avoid ruling on any case, regardless of the merits.

Even the conservative judges disagree on which court this should be heard in, just that it can't be ruled on now. It's amazing how easily it is to wipe out the redress of the Court system.

matthewdgreen commented on Bluesky Goes Dark in Mississippi over Age Verification Law   wired.com/story/bluesky-g... · Posted by u/BallsInIt
perihelions · 4 days ago
> "They're right to point out that laws like this are primarily motivated by government control of speech. On a recent Times article about the UK's Online Safety Act:"

Err, BlueSky is enthusiastically complying with that one (as you read by clicking through to their corporate statement),

> "We work with regulators around the world on child safety—for example, Bluesky follows the UK's Online Safety Act, where age checks are required only for specific content and features... Mississippi’s new law and the UK’s Online Safety Act (OSA) are very different. Bluesky follows the OSA in the UK. There, Bluesky is still accessible for everyone, age checks are required only for accessing certain content and features, and Bluesky does not know and does not track which UK users are under 18. Mississippi’s law, by contrast, would block everyone from accessing the site—teens and adults—unless they hand over sensitive information, and once they do, the law in Mississippi requires Bluesky to keep track of which users are children."

https://bsky.social/about/blog/08-22-2025-mississippi-hb1126

It's bold of them to attempt to shift the Overton Window in this way ("OSA is actually moderate and we should hold it up as an example of reasonableness to criticize other censorship laws against"). That happened fast.

matthewdgreen · 4 days ago
I think this is weirdly cynical. BlueSky isn't in favor of OSA, they're saying that the Mississippi law is radically worse.
matthewdgreen commented on The ROI of Exercise   herman.bearblog.dev/exerc... · Posted by u/ingve
huhkerrf · 4 days ago
Well, while we're talking about anecdotes, my neighborhood in a poor Texas town also had a free tennis court. There were a couple more down the road. My in-laws suburb has walking trails end basketball courts.
matthewdgreen · 4 days ago
If you live in a place with inexpensive land, tennis infrastructure is relatively cheap. If you live in a dense city where space is at a premium, that’s when it gets relatively expensive.
matthewdgreen commented on Mark Zuckerberg freezes AI hiring amid bubble fears   telegraph.co.uk/business/... · Posted by u/pera
tracker1 · 5 days ago
While I get the point... to be pedantic though, Napster (first gen), Gnutella and iPod were mostly download and listen offline experiences and not necessarily live streaming.

Another major difference, is we're near the limits to the approaches being taking for computing capability... most dialup connections, even on "56k" modems were still lucky to get 33.6kbps down and very common in the late 90's, where by the mid-2000's a lot of users had at least 512kbps-10mbps connections (where available) and even then a lot of people didn't see broadband until the 2010's.

that's at least a 15x improvement, where we are far less likely to see even a 3-5x improvement on computing power over the next decade and a half. That's also a lot of electricity to generate on an ageing infrastructure that barely meets current needs in most of the world... even harder on "green" options.

matthewdgreen · 5 days ago
I moved to NYC in 1999 and got my first cable modem that year. This meant I could stream AAC audio from a jukebox server we maintained at AT&T Labs. So for my unusual case, streaming was a full-fledged reality I could touch back then. Ironically running a free service was easy, but figuring out how to get people (AKA the music industry) to let us charge for the service was impossible. All that extra time was just waiting for infrastructure upgrades to spread across a whole country to the point that there were enough customers that even the music industry couldn’t ignore the economics; none of the fundamental tech was missing. With LLMs I have access to a pretty robust set of models for about $20/mo (I’m assuming these aren’t 10x loss leaders?), plus pretty decent local models for the price of a GPU. What’s missing this time is that the nature of the “business” being offered is much more vague, plus the reliability isn’t quite there yet. But on the bright side, there’s no distributed infrastructure to build.

u/matthewdgreen

KarmaCake day11633August 19, 2012View Original