LHS 1140b has 5x the mass, but only about 2.4x the surface gravity (since the surface is further away from the center of the planet's mass). Which is still enough to make life difficult for large animals, of course.

But even if the gravity was 5g, you could get a lot bigger than bacteria. Regular mice from Earth can survive in 7G environments for months at a time. Bacteria apparently can survive hundreds of thousands of Gs.

Fair point, I should have specified "the professors and the administrators" need to do their jobs, not just the professors.

I also get it that colleges "need customers", but... two of the universities mentioned in TFA are Brown and Princeton. Both Ivy League, both top-10 in the US, both with applicant acceptance rates of 5% or less. These universities are NOT going to run out of potential students if they start cracking down and enforcing standards. In fact, if they start cracking down and if they're very public about the crackdown, this will help their reputation immensely, and will make them more attractive to prospective students (at least the ones who don't plan to cheat).

Long before LLMs, students would find ways to cheat on assignments-- either by hiring someone to write their papers for them, or by simple plagiarism. The penalty, if you were caught, was that you flunked the course with no appeal. The penalty for repeat offenders was that you got expelled.

The only difference here is that these students aren't getting appropriately penalized. These professors need to grow a pair and do their jobs, instead of rambling on thoughtfully about "best practices".

It did become "dated" faster than any of us would have expected, reading it back in the 1980s. But "dated" doesn't mean that it's bad or that it has aged poorly. It's still one of the greatest opening lines of any novel. The reason you can tell that it's a great opening line is that you were able to recall it word for word. You probably didn't even need to look it up to remember the exact quote.

Also, $70K is the median *household* income. The median individual income in Omaha is $41.6K. As gtall said, factor in taxes, healthcare, rent etc... then factor an extra $500-$1000 to register and title your new car, another $1000 annually for vehicle maintenance (except it'll be more than that because for $20K you're buying a used car), and factor in whatever you're spending on gas...

And this isn't possible. The chances of this plan coming to pass are precisely zero. It's a fantasy. Whether it's actually a good idea or not-- that's completely irrelevant.

The real-world effect of this proposal is that it makes the Democrats look like a bunch of loopy socialists. Since we're heading into some *very* important and *very* tightly-contested elections, this is a tone-deaf and deeply irresponsible move on Bernie's part. (If it was anyone other than Bernie, I'd suspect that he was a deep-cover Republican operative trying to discredit the opposition).

Taken by itself, that observation ("this phenomenon arises from individual behaviour rather than collectively emerging due to pedestrian-pedestrian or pedestrian-boundary interactions") doesn't quite rule out the hypothesis. I'd need to know more.

For example, I don't know how big the "circles" are. If the pedestrians are found to walk in relatively small circles, then they are effectively "patrolling" a small area of space and they know that any new pedestrians (or other threats) are necessarily going to emerge from outside of that area; they're going to keep their attention oriented primarily outside the circle and are going to keep their right side facing outside. So the very first pedestrian to enter the space will instinctively start circling counter-clockwise, even if there are no other pedestrians to influence his behavior. On the other hand, if the "circling" behavior consists of walking the perimeter of a large room, then you'd expect the pedestrian to circle clockwise, and the "self-defense" idea wouldn't fit.

Again, I don't know if the data supports, contradicts, or is neutral to the "dominant side is for self-defense" idea, I'd need to read the actual article in depth (sadly I don't have time to do that this morning). So it's just a bit of speculation on my part.

I think we instinctively turn our dominant side towards the side we think represents a greater security threat. If you're walking alongside a wall, for instance, you will usually feel safer with your left side facing the wall and your right side facing open space. If you're walking in a circle and you think there are more threats from outside the circle than from inside the circle, you'll want to walk counterclockwise so you dominant arm is sticking out of the circle. (Assuming here that the crowd is mostly right-handed).

I don't know if their data supports that idea, but it's a testable idea.

Three observations about your post:

1) The idea that quantum tunnelling plays an important role in brain function is interesting but speculative. If you look at the existing literature on neuroscience and the neural basis of learning, you'll see that 99.999% of it simply makes no reference to "quantum tunnelling".
2) There are many systems which can technically be called "non-deterministic", but for which non-deterministic part just isn't important. The opening of a sodium channel in a cardiac cell is ultimately non-deterministic and probabilistic (you certainly can't project the trajectory of every ion), but the errors tend to cancel out and just aren't important for predicting how the cell behaves. To paraphrase Isaac Asimov: We can't predict the behavior of individual atoms, but we know that if we have a closed container full of helium atoms and we double the temperature, the pressure will exactly double.
3) If we *did* make the discovery that "quantum tunnelling" (or other probabilistic, non-deterministic behavior) is somehow essential for brain function... and that's a VERY big if... there is no reason to think that this behavior couldn't be emulated by a machine.

I'm honestly curious to know what this perception of yours is based on. Do you work in audio production or a related field? Why do you feel that Logic is "a tool for amateurs", despite the fact that professionals use it?

That's simply not true. It may not be the DAW with the biggest market share, but there are a ton of working professionals (including some rather famous ones) who like the workflow of Logic and use it as their primary DAW.

"It's a possible solution to a problem we have no idea how to fix"... that's accurate, and is probably the most charitable way to describe UBI. Except I would have phrased it as "a farfetched but technically feasible solution".

What you're ultimately talking about is a centrally planned economy... actual communism, in other words. It's an idea that did not make sense in the past but might make sense in some distant and hypothetical Star Trek-like future, where enormous production capacity for all sorts of goods and services is available through AI and through humanoid robots. But it requires a government which is capable of directing that production capacity towards socially useful ends, confiscating a large part of the output, and redistributing that output, all presumably in some democratically determined manner.

To point out a few of the obvious hurdles:
* This sort of central planning is something that has never been successfully achieved in human history. Indeed, it's fair to say that every attempt has failed spectacularly.
* "UBI" as envisioned in TFA would barely scrape the surface of the problem-- they're talking about $12,000 per citizen per year, which is far, far below the current poverty line, and even the current income needed for physical survival. And even that level of "income" would require a doubling of tax revenues.
* The central planning would have to take place on a worldwide scale, not simply a national scale. If we imagine (for the sake of argument) that the US miraculously transitioned to a centrally planned economy, this would provide no long-term stability if the rest of the world is sinking into chaos. The US would simply be inundated by refugees from the other 7 1/2 billion people who are looking for their $12K/year.

...I was rather hoping that the "color-changing car" would offer something beyond shades of gray. (Even "white" or "black" are not really options with e-ink).

E-ink displays are expensive and fragile. I can't imagine any possible use case for this product. Well, there is one: ads.

This is the perfect example of a problem that you *can't* solve by throwing money at it.

I had an issue with a relatively new MacBook Pro not long ago, where 2 out of the 3 USB-C ports stopped working. I took it to a repair shop and they said it was basically impossible to repair the ports without replacing the motherboard, and that it would be much more cost-effective to replace the whole laptop.

Ports go wrong all the time. I've had three charging ports fail on iPhones (fortunately, those ports are fixable at an independent shop for about $50, although the Apple "geniuses" will quote you $300-400). If you make it impossible to swap them out, that's a pretty big design flaw, IMO.