HNHacker News
TopNewBestAskShowJobs

ProjectArcturis

4,612 karma · joined May 24, 2020

submissionscomments
ProjectArcturis··on Show HN: Unfenced – Land for sale that borders public land
Very cool! I would love the ability to search for land with or without a house, or at least to be able to sort by $ per acre.
ProjectArcturis··on Plunging test scores are a slow-moving catastrophe
I think roughly 1900-1930, before leaded gasoline and also before radio and TV, was the peak. At least for educated elites -- the general population didn't get nearly as much schooling.

But look at physics: Basically all modern theory was developed by 1930. Math too, with the exception of information theory.

ProjectArcturis··on Plunging test scores are a slow-moving catastrophe
So many places to point our fingers:

-Everyone has screens.

-Education system broken.

-Covid disruptions

-Biological effects of Covid infections

ProjectArcturis··on Two parallel neural ectoderm progenitors contribute to the developing brain
Okay but this article is about evolution hundreds of millions of years ago.
ProjectArcturis··on I don't like passkeys
I dropped Amazon entirely a couple years ago because they didn't provide any way at all to separate my credit card from my kid's Fire tablet and I didn't want to be on the hook for thousands in charges because he pushed the wrong button. It's remarkably easy! It has made basically no change to my life except that I'm a little smug about not using Amazon.
ProjectArcturis··on Show HN: Sunk Cost – How long until a local LLM rig pays for itself?
Local LLMs are not really about saving money, they're about autonomy. Choose the exact model you want, fine-tune it if you want, and no one can take it away from you.
ProjectArcturis··on Evidence of Fraud in an Influential Study About Procrastination
Dan Ariely remaining at Duke, after it has become clear that much if not most of his work is fraudulent, is at least as big a black mark for Duke as Jason Arday was for Cambridge.

Not to mention the Epstein ties.

ProjectArcturis··on I Became the Scapegoat in the Jason Arday Affair
Being fired from a postdoc in Sociology at the University of Ghent is hardly a punishment.
ProjectArcturis··on Scientists link oral bacteria to heart disease and cognitive decline
This has been an ongoing area of research for at least a decade in Alzheimer's. People with worse teeth/gums get Alzheimer's more often and decline quicker.

But no one has been able to disentangle the causality -- is it the oral bacteria, or is it that people in the early stages of dementia take worse care of their teeth?

ProjectArcturis··on Female US rower completes historic solo journey from California to Hawaii
I wonder what was going on in her life that made her say, "I want to spend the next 43 days rowing alone across the ocean."
ProjectArcturis··on How to earn a billion dollars
The timing doesn't matter because monopoly -> enshittification was always the plan. Hence FAANG were valued with the expectation that they could turn the profit knob at the right time.
ProjectArcturis··on How to earn a billion dollars
I would have liked the essay more if PG had actually engaged with AOC's claims. He just does some math and shows that exponential growth is fast.

What did the founder have to do to keep growing at 93%? Good solid business fundamentals and identifying a new solution can get you some growth. But eventually you've done all that and the only way to continue growing is extraction -- buy out your competition and raise margins, outsource your workers, enshittify your user experience. THAT is why no one "earns" a billion. The last $900M pretty much always requires using your resources in clever but unethical ways to extract money from customers and financial markets.

ProjectArcturis··on SpaceX, Other Mega IPOs Denied Fast Index Entry by S&P
You seem to be confusing "listing" - the stock exchange where a company chooses its stock to trade (i.e. NYSE, AmEx, Nasdaq) with "indexes" - a list of stocks that is often the basis for index funds.

The Nasdaq 100 is not the same as Nasdaq. A company can be in many indexes but only one listing. There may have been competition for the listing but there is not competition between indexes for inclusion.

ProjectArcturis··on The desperation of NYTimes
FYI you can get Money Stuff delivered by email without a Bloomberg subscription.
ProjectArcturis··on The Pirate Bay Remains Resilient, 20 Years After the Raid
I'm astounded that they've been able to keep that domain name.
ProjectArcturis··on Allbirds announces pivot from shoes to AI, stock explodes 175%
Sure didn't seem like it.
ProjectArcturis··on Allbirds announces pivot from shoes to AI, stock explodes 175%
It's not just Schwab, there aren't any options traded on BIRD. And shorting is not a guarantee. First you have to find a borrow, which if it's available probably costs >1000% annualized today. Then you have to be able to maintain that borrow, even if BIRD doubles from here.

Based on the price action today, this seems like a short squeeze.

ProjectArcturis··on Roulette Computers: Hidden Devices That Predict Spins
Yes this would defeat it, but standard practice is that you can keep betting a couple rotations into the spin. The reason for that is that some people believe the croupier can target his shot to some extent. (I don't think it's farfetched that someone who spins a ball 8 hours a day could get above chance at targeting.)
ProjectArcturis··on Meta and YouTube found negligent in landmark social media addiction case
You neglected to mention: - It was company policy to keep coffee excessively hot (180-190 degrees Fahrenheit, vs 140 or so for coffee brewed at home). This was to make customers drink it more slowly and request fewer refills

- Other customers had suffered similar burns, and McDonald's knew about it and did not change the policy

McDonald's, then, was willfully and inevitably causing injury to random customers in order to save themselves a few cents in coffee.

In light of those facts, I think a $2M verdict was too low, and the executives who decided to continue keeping the coffee that hot should have been criminally charged with reckless endangerment.

ProjectArcturis··on Afroman found not liable in defamation case
> Not very smart itself. How sad to reduce the whole thing to ignorant stereotypes

It's hard to call it an ignorant stereotype when it is the explicit policy of some police departments not to hire smart people. And to go to court to defend that policy.

https://abcnews.com/US/court-oks-barring-high-iqs-cops/story...

ProjectArcturis··on Cannabinoids remove plaque-forming Alzheimer's proteins from brain cells (2016)
There are easily hundreds of compounds that can reduce beta-amyloid in vitro. This is a decade-old nothingburger.
ProjectArcturis··on How important was the Battle of Hastings?
I don't think that's obvious at all. I think there are obviously a mix of wars where the outcome was inevitable, and where it was decided through a series of one or more battles.

In WWI, for example, if Germany had won the battle of the Marne, they would have captured Paris in 1914 and likely (eventually) have won the war.

ProjectArcturis··on I am directing the Department of War to designate Anthropic a supply-chain risk
Sovereign like Putin.
ProjectArcturis··on Layoffs at Block
No, there'll always be a new trick.
ProjectArcturis··on Large study finds link between cannabis use in teens and psychosis later
Do you think their lives would be substantially better if they had been arrested and sentenced to lengthy prison terms?

Alcohol can have a well-documented destructive effect on people's lives. Should it also be made illegal?

ProjectArcturis··on Large study finds link between cannabis use in teens and psychosis later
It's weird that people argue it's better for you to consume extra burned plant material to get to the same level of high-ness. If it's stronger, people just use less.
ProjectArcturis··on Large study finds link between cannabis use in teens and psychosis later
Continuing the analogy, it does mean that they can blame the alcohol and not, say, rohypnol for their outcomes.
ProjectArcturis··on We're no longer attracting top talent: the brain drain killing American science
Low European salaries are other reason why brain drain fears are overblown.
ProjectArcturis··on Trump's global tariffs struck down by US Supreme Court
Somehow, the "Everything is Corrupt" folks always end up supporting the most corrupt president in our history.
ProjectArcturis··on We're no longer attracting top talent: the brain drain killing American science
Horizon Europe funds everything — physics, engineering, social sciences, climate, agriculture, digital technology, space, and health. And its budget is still less than 1/3rd of the US NIH budget focused solely on health.
Page 1 of 34Next →