Porque no los dos?

Rabbit hole incoming: If you have to pick one, I suppose it depends on what metric you are trying to maximize. One doublestacked intermodal train car takes two long haul trucks off the road. One Siemens Venture passenger train car takes 74 people, or about 50 cars at 1.5 people per car, off the road. You can generally run longer freight trains than passenger trains, but 25x to normalize for VMT (which could be used as an approximate measure of direct health impacts from driving: crash risk, elevated blood pressure, obesity. It could also be used to approximate societal impacts of car culture: real estate dedicated to surface parking, voting bloc size that supports car-centric planning and development regulations) is probably excessive. On the other hand, if we normalize for emissions (hard to find data here, but as far as I can tell trucks are on the order of 10x as emissive), that gets us down to 5x train length, which is about on par (northeast corridor trains are typically in the 1/6 of a mile range, and median freight train length is somewhere in the 1-1.5 mile range from what I could find), and if we use infrastructure damage/maintenance cost (trucks are about two orders of magnitude worse than even today’s SUV saturated passenger car market, I’m assuming without reason or evidence that damage to steel rail infrastructure between a freight and a passenger car scales significantly less harshly for the sake of simplicity), things look downright strongly in favor of freight traffic. At the end of the day, it probably just depends on which use case has more unmet demand on a case by case basis. Of course, both pale when compared to the opportunity that high speed rail gives to take short haul flights out of the sky, but that is another set of analysis and does partially correlate to the elevated infrastructure cost of high speed rail vs conventional rail.

FYI, I’m pretty sure “at the behest of” means “as requested by”, but it looks like you meant something more like “to the detriment of” or “at the cost of”

If you use the right color of light, then the doppler effect means that the atoms will only absorb (and be pushed by) light that they are headed towards. That means that the light will always act as a brake for the atoms and never an accelerator, so the fluid will cool. If you do this from all directions, the fluid will start to stay still in one place and get very close to absolute zero. Idk, I just read the Wikipedia article, but that is my best attempt at an ELI18

Radiation does not by definition make things it impacts radioactive, and most of the lingering effects that we associate with radiation have to do with radioactive particles that are left behind by the atmosphere. Since there is no particulate matter traveling between the sun and Mars (photons not withstanding), the surface of Mars would not be expected to acquire radioactive properties from an acute solar radiation event like this one. However, an entity on the surface of Mars would be exposed to radiation from the Sun, much more so than an entity on/near earth and it’s magnetosphere (Mars’ thin atmosphere and distance from the sun probably helps reduce that disparity relative to something in say low earth orbit, but I don’t think it fully equalizes or shifts the scales). I am not an astrophysicist, so there’s at least a 20% chance I got part of that wrong.

I’m gonna go ahead and say the scale is logarithmic, because the jumps from cat to dog to baby/horse to dragon are all depicted about the same and are definitely not

Because it was the smallest unit of currency and the comment said the fees “should be” not “should be scaled by” or something to that effect. I first assumed it was dollars, but used pennies when it was obviously going to be too large. Idk, I guess that is where I went wrong, but it seemed like a reasonable assumption to make at the time that the formula was expressed in some denomination of currency

Am I doing the math right on this? Assuming your unit of fee is pennies: a 2600 lb bmw i3 (one of the smallest evs on the US market) would cost $351.5 million dollars to register. Even my 40 lb bike, if it was charged, would cost $1280. I’m all about car ownership being more expensive, but this seems…extreme

Low key convinced this started out as “monster hail” and then got butchered by an AI or like 5 Google translate passes

Haha, I figured it was 50/50 on whether I would get this comment or something about the ASCII representation of the letter A

Pi is an infinite series of non-repeating digits, and yet you will never find the letter A in pi because there is a 0% chance of the letter A being a digit in a decimal system. By the same logic, infinite possibilities do not guarantee that every conceivable state occurs, if that conceivable state has a 0% probability. As finite beings, it is very difficult for us to accurately distinguish between a 0% probability and a infinitesimal probability, so we end up circling back to “we don’t know”

Easy. His, erm, broad stature makes him an easy whipping target when it comes time to drive the capitalist pigs and their market stands out of the temple

The fact that you mixed up the Dakotas in your comparison to cities really emphasizes your point

You’re not wrong that GPU and AI silicon design are tightly coupled, but my point was that both of the GPU manufacturers are dedicating hardware to AI/ML in their consumer products. Nvidia has the tensor cores in its GPUs that it justifies to consumers with DLSS and RT but we’re clearly designed for AI/ML use cases when they presented them with Turing. AMD has the XDNA AI Engine that it is putting its APUs separate from its RDNA GPUs

Fair enough. Was just asking because the choice of company surprised me. AMD is putting "AI Engines in their new CPUs (separate silicon design from their GPUs) and while Nvidia largely only sells GPUs that are less universal, they’ve had dedicated AI hardware (tensor cores) in their offerings for the past three generations. If anything, Intel is barely keeping up with its competition in this area (for the record, I see vanishingly little value in the focus on AI as a consumer, so this isn’t really a ding on Intel in my books, more so making the observation from a market forces perspective)

Why call out Intel? Pretty sure AMD and Nvidia are both putting dedicated AI hardware in all of their new and upcoming product lines. From what I understand they are even generally doing it better than Intel. Hell, Qualcomm is advertising their AI performance on their new chips and so is Apple. I don’t think there is anyone in the chip world that isn’t hopping on the AI train

Any Lords of Sealand want to convince your peers to issue a law that what the USSR did was legal and that, in fact, Crimea was supposed to be interpreted as “everything west of the Urals”? Seems like it would hold about the same amount of water

Just in time for a very rough Senate map. Senate isn’t hours of reps, but there unfortunately aren’t a ton of probable outcomes without Republican control of at least one law-making entity (plus the Supreme Court)

Actions or action? I was infuriated by the railroad strike response, and I’ll never view that as anything but a miserable decision, but Biden was also the first president to join picket lines with the UAW strike and, for what it’s worth, leaders of the railroad unions did give him some credit for helping negotiate for the sick day benefits they were able to earn in the months following. He’s no Mother Jones by a longshot, but grading the balance of his actions on the curve of US politicians, he’s a C+ at worst

That’s a pretty scary thought right? Like I’m not saying you are advocating this view, but there’s sort of an undertone there of “don’t withhold your body from us or well take it by force”. Again, you could just be making an objective prediction, and I don’t want to imply otherwise, but if someone thinks that a spike in rape cases is an appropriate consequence to this movement (and you would think there would have to be for your prediction to come true), I hope that person/persons can have a good wank followed by some deep self-reflection on their views towards women

She did endorse the Democrat running for Senate in Tennessee in 2018, so they’re not wrong