Hm, I don’t think the “gravitational force” (as in the thing that pulls you towards the Earth) is a result of a gravitational wave; rather it is a result of you being in a static vector field. Gravitational waves are waves that travel through that field, e.g. the stuff that LIGO is measuring.
I’ve tried thinking about how it would work with portals. The problem is that the definition for gravitational field is g = -∇Φ where gravitational potential Φ(x) = ∑i(-G·mi)/||x - xi||, which depends on there being a single unambiguous “distance between two points” (x and xi in this case). But think about two points on the opposite sides of one “portal entrance” (e.g. imagine a portal entrance on a wall in front of you, with your friend on the other side of that wall). What is the distance between you and your friend now? If we’re to say it’s the same as it was without a portal, then (1) we get straight back to our problems with energy conservation, (2) there is no physical path between you and your friend that matches this distance as there’s a rift in space on that path. It would also be weird to conclude that it’s infinity - you can just go around the wall in our example and be right next to your friend. So we almost have to conclude that the shortest path would have to go around the portal somehow. Let’s just say that it would be the length of the shortest path around the portal. By the formulae for the gravitational field, this means that the gravity will pull you towards the shortest path to Earth’s center. If you placed one portal on the surface of Earth (let’s assume that the center of Earth is sufficiently far away that the gravitational field can be approximated as uniform in direction and magnitude) and another one somewhere far-far away in deep space (where let’s say that gravitational field is 0 for simplicity) it would look something like this:
Note how while the gravitational potential (Φ) is defined along the red line, the gravitational field would be undefined as there would be no gradient in the gravitational potential.
Now let’s try thinking what would happen on the other side. I’ll assume that our portals are just flattened wormholes with short throats. Thus we’ll just assume that portal entrances are actually “two-sided” (e.g. if they are just floating in your room, you can walk around them and see whatever is around the other portal at all times), and that the distance between them is 0 (let’s not think about how that works for now). Now the distance between an object on “one side” of first portal entrance and “the other side” of another portal entrance is even more messed up - I think the shortest path would technically be one that travels from first object to one of the “edges” of the first portal entrance and then from the corresponding edge of the second portal entrance to the second object. Thus the gravitational field around the other portal would look like this (I’ve added eyes to clarify how I’ve linked up portal sides):
The red line once again means that the gravitational field there is undefined.
Whew, it’s complicated, right?
Now, let’s put the second portal close to the first one. Note that I’m assuming here that only the shortest distance to the center of the earth matters.
The two red lines from before now overlap, and there’s another one - there’s no gradient when the distance to the blue portal and to the earth is the same. It’d actually be longer than what I’ve drawn, and some sort of parabola in those areas, but I’m too lazy to do that. Hanging in the middle of that red cross would be a weird feeling - your top half would feel as though you’re hanging upside down, while your bottom half would feel normal, and your arms and legs would be pulled in slightly different directions.
Although, I think that Newtonian definitions of gravity are playing tricks on us here. We should probably try using general relativity instead, but I am too tired to even attempt that right now, and I’d probably fail given that the fields involved there are a lot more complicated.
To be clear, NVidia supplies Linux drivers, but they are proprietary semi-broken nonsense.
It’s not rotten but working exactly as intended. The problem is precisely the intention.
It already is in all modern societies except like the USA.
Given the original commenter was talking about “the left”, I’m critiquing AES countries (e.g. China) here. USA is a lost cause when it comes to human rights anyways.
You seems to root awfully much for these bad people
That’s just basic human empathy combined with practicality. They are still human and deserve humane treatment, and also most of them (like 80% if we look at Scandinavia) can be reintegrated into the society in some way.
I’d say let’s help them when we have helped all their victims
You won’t be able to help them if you murder them
Yeah, of course, death penalty is never acceptable and must be abolished entirely. Even setting aside that no proof of a physical event can be 100% solid, or all the other practicality arguments; even the worst rapists, murderers, terrorists and billionaires are still humans and do not deserve death when they present no danger anymore due to being apprehended.
A lifetime imprisonment is more inhumane than a death sentence.
Change my mind.jpg
Most death row inmates fight for their life all the way until execution. That’s proof enough.
(If there is enough solid proof ofc. You can’t roll back a death penalty)
How is the verity of the conviction related to how humane the punishment is?
Well, the videogame kind are definitely impossible, but if the gravitational field could travel through the portal then it would probably still conserve energy. The gravitational interactions around vertical portals would be exceptionally weird. If they were close enough, you’d probably experience weightlessness while in between them, but I can’t wrap my head around what would happen as they move further apart. That makes me hope someone tries to make a mod that models that in Portal…
Holy shit, how did I not know about the mobile version…
I don’t know what “other countries” you’re talking about, but where I’m from, a “can opener” looks like this:
(I’ve been using one just like this for my entire adult life, and guess what - it’s ok!)
If we’re also talking about vehicles… I’m about average height (~180 cm) but have long-ish legs, and this means that I simply don’t fit well into the driver’s seat of most cars. Even with the steering wheel adjusted all the way up, seat slid all the way back and reclined all the way forward, my legs are hitting the steering wheel and yet I can barely reach it with my hands. Because of this, I sometimes have to take my shoes off while driving.
Also, almost every car has some annoying things like your oil plug; simply because a modern combustion engine is really quite complicated and there’s not enough space under the hood to give every component a convenient place. E.g. my Delica has the starter located below the engine and quite far back, so it’s mostly covered by the engine protection plate. Good luck banging on that starter relay if it sticks in the off position and refuses to start, while you’re stuck in the mud! However I do agree that making periodic maintenance painful, like in your case, is way worse.
Alec from Technology Connections is known for his extensive rants about household appliances: https://www.youtube.com/@TechnologyConnections
As for me, I’m just trying to avoid things in general, and things I don’t enjoy in particular. Perhaps the only things that I find annoying at my home are:
I have many more gripes about things, some of the most prominent:
Yep, NixOS as a base + some Flatpak store for installing apps. In fact, use impermanence to just drop all OS state apart from logs, network settings and flatpaks. That way, “turn it off and then on again” will almost always work to fix the OS.
Seconded, it somehow manages to lag on my overclocked 5950X w/ 64GB of RAM. (this may be related to the Dark Mode extension or some shit, however it’s still absolutely inexcusable)
POTUS? Nobody. No single person should hold a position with such power.
It’s not too bad tho, we’ve already replaced this with Github actions: https://github.com/NixOS/nixpkgs/pull/356023
I don’t think it’s a solution for this, it would just mean maintaining many distro-agnostic repos. Forks and alternatives always thrive in the FOSS world.
I’ve never done something on the scale I’m describing, so this is mostly just speculation, but I hope it could be useful.
First of all, find the people who do care. Talk with them. Make a local antifascist group in a secure messenger (Matrix/XMPP, or at the very least Signal), or join an existing org that you disagree with the least (don’t be afraid of the word “socialist” if you stumble upon them). Do not discuss anything illegal, as it could spell trouble for everyone - you live in an (increasingly) authoritarian country with a wide range of tools to repress you. Keeping it legal at least makes it less likely.
Now that you have a support network, you can start reaching out. Until/unless your organization gains serious traction, unite over common goals instead of squabbling over your differences. DO NOT guilt anyone for being financially well off, voting for the wrong candidate, believing in stupid things, etc. Find people who are somewhat unhappy or unsure about concentration camps. Try convincing them that concentration camps are bad - it probably would be easier if they are on the fence already or if they are being unjustly treated themselves. Show compassion. Do not be condescending or use the words that may trigger them (Nazism, etc), instead appeal to humanity and empathy to specific people who are being repressed. Bring some examples of unjust repression with you. Do not overdo it - you don’t (yet) have to agree on anything except that these concentration camps are bad. Propose to do something together - it can be small at first, like calling your representative or organizing a picket - common action builds connections and mutual understanding.
You’re advocating for death penalty.
In countries that abolished it, if someone was executed it would be considered murder. So yes, you are advocating for murder.
What do victims have to do with this? I’m not proposing we kill them.
Surviving victims should of course be offered treatment, both physical and mental, as well as fair compensation. It is irrelevant to the question of the death penalty.