You can say you can expect, but you really can’t, because if you’re talking about momentum you’re talking about velocity and you need a reference frame to define velocity and therefore momentum. Let’s pick the sun for instance with the assumptions of A. So if we just have one portal pointing one direction and one portal pointing up and chell walks in, you should blast out straight up at 66,000 mph plus the speed she was walking then. I think you could make the reference Frame to earth and try and get a, but that would create problems too.

I think B, velocity relative to the moving portal, would be the only way to maintain some kind of consistency in game if you were going to have moving portals. Your examples are most consistent with B. A portal falls on chell, how fast does she come out? The speed the portal fell on her of course. And then she stops going out once the portal stops moving because it hit the ground and has stopped moving and they no longer have any relative difference in velocity. You could also say in the platform example that the platform was sitting still and the portal was moving down, you would emerge out the portal at the speed the first portal was moving down. Both should be equally valid ways if you want to maintain some consistency. But all of this is probably why they don’t allow moving portals in the first place.

In the end though these are definitely strange unknowable physics, portals don’t exist, so really you could make the game however you please, either one is perfectly valid, you could just say any velocity on the other side is whatever it was in relationship to the earth before going through, but that’d be weird, because how fast do the people move out of A then? Do they fly out at the speed of the moving portal and then suddenly stop mid air and plop straight down? If you’re not moving faster than a moving portal does is become brick wall and smash you out of the way so you don’t gain any velocity in relation to earth so A can be maintained? There’s no way to test it in the current games. Hence the endless arguing. But I think B would be most consistent and allow for some really interesting puzzles though, especially if you had two moving portals! Or maybe 3d portals that can sit in the air and allow full movement through them in any direction to help make it possible. Portal 3? In VR with depth perception to accommodate?

At least not as dreary as Alaska affording to the map! I love the snow, unfortunately the clouds get depressing but do also mean we don’t really get that oppressive Midwest cold that often occurs in the sunniest midwinter days.

The reason this is so confusing with different answers is that the portals don’t really exist, so inherently whether you say a or b is gonna depend on assumptions. In game they aren’t allowed to move so we have nothing to base it on to match game physics.

Here’s my take, momentum is a product of velocity. Velocity needs a reference frame. Without it, there’s no real difference in saying the portal has a velocity of 0 and the people tied up have a the velocity and therefore momentum, or the other way around. If we assume velocity with respect to the portal is what matters and is the momentum carried forward, then it should be B. If it’s relative to the earth or tied up people, then A.

Dreariness index not accounting for the fact that lack of potable water, temps above 110, and being on fire are all pretty dreary. But yeah inland northeast is pretty cloudy from the from the great lakes, also makes it warmer and snowier in the winter than the Midwest.

Agreed. One day I realized my computer was completely out of space, was barely still running. Turns out Microsoft store had dutifully downloaded many copies of a game until the entire drive was full. Uninstalling got rid of only one copy of the files. Store said it was no longer installed even though all the files of many copies were still there. Deleting them manually was a horrible mess of permissions issues, involving the need to edit the registry and things too. I think I ended up needing to boot into Linux from a usb stick to finally fix everything up. Anyways, steam for me if I have the choice. Let me just delete files if I need to Microsoft, geeze.

It’s true, electronic medical records range from garbage to totally broken in terms of usability for healthcare workers. Then you realize the actual customer is the hospital system, and all the design decisions start to make sense. Because the real purpose of the software is efficient billing, not patient care.

Exactly, Putin is constantly describing Europe as a vassal state of the US and tries to drive wedges between European and US cooperation, especially when our interests clearly align like in Ukraine. In fact the biggest per capita contributions to the Ukrainian defense effort come from European countries. It’s not like the US dragged Europe kicking and screaming to defend Ukraine, it’s pretty obviously even more important for Europe than for the US. This is why so many European countries like Germany have made major ramp ups in military spending and defense. All these calls about Europe being a vassal state are basically telling Europe to shoot itself in the foot to show how independent it is. If they want a more unified foreign policy, the answer isn’t stopping cooperation with the US and the defense of Ukraine. The answer is they have to work on more cooperation with their own member states so they can speak with a unified voice. Something Russia in reality actively works to prevent, using influence in countries like Hungary to drive a wedge in the EU and preventing unified foreign policy in the EU and from them becoming a more independent player.

There’s multiple ways, in addition to the ones already listed in the comments look for the three lines icon in the upper right to get your sort options too. This button will be present whetehrr you are in posts or comments.

It even got adapted as a short animated bonus episode to the Sandman TV show.

As much as I hate meta/Facebook, don’t get me wrong, I don’t think these laws are right either. I don’t think you should have to pay to simply provide a link to another website. This runs antithetical to the whole idea and structure of the internet. If they’re taking the article or photos and republishing it on their own website that’s different and they obviously should have to pay for that. The linking to news sites is actually good for news sites though and increases profit for publishers by driving traffic to their sites, it doesn’t take profit away. The news publishers are free to have a paywall or put advertisements on the page being linked too and get revenue from that. This feels like publishers wanting to eat their cake and keep it too, they want big search engines and social media to link to their articles so the news sites get traffic and revenue from advertisements/subscriptions, and then they also want the search engines who created that traffic in the first place to pay for linking too? I think publishers are shooting themselves in the foot in the long run lobbying for these laws all for a pittance of cash.

This idea could also affect things like lemmy too eventually and make them impossible, if you need to pay to simply provide a link to a news story or other website.

Until recently the US preventative services task force had been recommendeding low dose aspirin to petty much everyone over a certain age for prevention of heart disease and ischemic stroke. They recently ended this catch-all recommendation for everyone above a certain age, but there are many situations in which a low dose aspirin is still going to be helpful for certain people. Low dose aspirin has a low risk of major side effects, but if what it’s preventing is also rare then it might not be worth it for everyone. So it’s no longer a catch all recommendation above a certain age, the decision needs to be made in conjunction with a patient’s doctor based on their particular health situation and risk benefit balance. Age is another thing that may affect this balance, for instance this study was specifically looking at older adults where bleeding events are more common than in younger or middle aged adults, and shouldn’t be generalized to all adults.

For secondary prevention (like someone already has evidence of heart disease or a past ischemic stroke), there’s volumes of evidence showing it’s benefit. Sometimes even two different antiplatelet drugs, like aspirin and clopidogrel, are even used together.

Very important stipulation here just so it’s clear before everyone chucks their aspirin in the trash, this is a study on just giving low dose aspirin to people who are totally healthy. We know aspirin is helpful for ischemic stroke prevention for people who are at higher risk for strokes, including people who’ve had an ischemic stroke before. Many people have risk factors for stroke and cardiac disease. People should talk to their doctor about whether or not they should be on a low dose aspirin.

Fantastic classic 2d Zelda games. I prefer them to link’s awakening honestly (though still love that game). Also if you finish one before playing the other there is a password system that interacts between the two games and unlocks more content. You can start with either one first. I kind of preferred playing seasons first but it doesn’t really matter. Seasons is slightly more action heavy and ages a little more puzzle heavy in general.

They do. The problem is people sending emails from outside servers to them don’t have that rule.

In that case if the blocks aren’t physical or natural resources only the analogy starts to fall apart a bit, since you’d have to consider productivity and what we define as being more productive. The computer or plow or any of a number of innovation would have created blocks that weren’t there before. Hard to anticipate the future. I do think our definitions of growth, value and productivity are major issues. In the end the economy and society has to transition to growth being defined as progress toward true sustainability, or at least the closest thing to it that can be achieved on a finite world that will eventually end no matter what is done on am absurd enough time scale.

You misunderstand me, I agree, just trying to generate discussion. I think the grey goo consuming the universe is the horrible hellish end result of infinite growth and a good argument that at some point moderation, priorities, and a “good enough” need to be declared. Also maybe thinking instead of growth about transformation, that innovation and newness doesn’t always have to mean ever increasing consumption. What “blocks” could be exchanged for other new and interesting “blocks” instead possibly. How could the blocks be better arranged?

Totally get the point and generally agree. To play devil’s advocate though, what about intellectual property and artistic works? Is that theoretically an infinite or near infinite good? Or at least an unending one. Also space! Maybe we can eventually become grey goo, consuming the entire galaxy to propagate more things to consume the entire galaxy. Fun!

They should change the logo so blue is up and orange is down now

The neurons you’re born with stay with you for the most part. Most of their complex organization is formed through a series of one time events early in development that can’t really be replicated and then stays with you for the rest of your life. You get shingles when you’re older because the same neurons were with you that got infected by chicken pox when you were younger are still there. There’s a few limited areas in the nervous system where new neurons might be formed, but in general neurons are life long cells so be nice to your nervous system. Most other cell types in your body are turning over as you said, including glia and other types of cells in your brain.

We’re getting closer and closer to “You’re in a desert, walking along when you look down and see a tortoise. It’s crawling toward you. You reach down and flip it over on its back, its belly baking in the hot sun, beating its legs trying to turn itself over. But it can’t. Not with out your help. But you’re not helping. Why is that?”