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Not how that should work. They don’t get permission to all that unless I say so.
Not how that should work. They don’t get permission to all that unless I say so.
Coincidentally, they make it harder to use a local account with every update.
Vote this up higher. I wouldn’t be surprised at all if everything ends up in their models.
Hydrogen is probably going to get pushed out of every niche where it might be viable. Batteries tend to get better by 5-8% per year, and there’s every reason to believe that will continue to be the case. Run that forward for another decade or so, and even things like heavy construction equipment and transpacific airplanes are viable on battery power.
It’s a waste of time and money at this point.
Battery management electronics don’t let you drain lithium batteries to 0%. It’s a severe design flaw if it does.
Hardly a stretch. The comparison isn’t to the power density of gas, but overall curb weight. EVs are roughly 10% heavier than an ICE equivalent. Batteries are the main reason for that (electric motors and the electronics to support them aren’t that much). Batteries have also been improving Wh/kg by 5-8% per year. It only takes a few years of improvements to get there.
In fact, since the 10% number has been the case since around 2020 or so, the battery tech might already be there and we just need to get them into new models.
Edit: another way to think about it is what’s been taken out of an ICE and replaced with something else. It’s not just the engine, but an entire engine life support system. Coolant radiator, oil, transmission, gas tank, and ignition system. Possibly differentials, as well, depending on the electric drive train. It’s replaced with motors (which don’t weigh much for the power they output compared to ICEs), some electronics (which do need to be beefy to handle the current involved, but also don’t weigh that much, relatively speaking), the battery (major source of weight), and the battery does usually need a cooling system, as well. So you don’t need to compare it to the energy density of gas, but of all the stuff you replaced.
Compared to what the main batt can provide, there’s barely any draw from the other electronics.
Alrighty then.
unzips
It could be true. Catalytic converters do a pretty good job of filtering out most pollutants. They also increase CO2 emissions in a variety of direct and indirect ways. Everything else is lower, though.
The way to make EV tires pollute less is to not chase 600+ mile range. Keep them around 300-400 miles, and use further battery improvements to reduce weight. There’s no reason EVs have to be heavier forever. With better charging infrastructure, 400 miles is more than enough.
The way to fix everything else wrong with them is to not make cars the default mode of transportation.
There really shouldn’t need to be a 12V battery at all. Stepping the voltage down isn’t that complicated, but the supply chain for the necessary parts aren’t there for the car industry.
Plus, it’d be really nice if everything could run off a 48V line instead of 12V. The wires can be thinner due to less current draw. Getting that to work across all the electronics for everything is a whole separate level, though.
It’s how journalists apply pressure to companies to respond. “We have statements x, y, and z from the public about you. Do you care to respond? We need to go to press with it in two hours.” Companies can ignore it if they want, but the statements will go uncontested.
If your home router blocked incoming connections on IPv4 by default now, then it’s likely to continue doing so for IPv6. At least, I would hope so. The manufacturer did a bad job if otherwise.
You can get exactly the same benefit by blocking non-established/non-related connections on your firewall. NAT does nothing to help security.
Edit: BTW–every time I see this response of “NAT can prevent external access”, I severely question the poster’s networking knowledge. Like to the level where I wonder how you manage to config a home router correctly. Or maybe it’s the way home routers present the interface that leads people to believe the two functions are intertwined when they aren’t.
Governments are not anyone’s issue other than other governments. If your threat model is state actors, you’re SOL either way.
That’s a silly way to look at it. Governments can be spying on a block of people at once, or just the one person they actually care about. One is clearly preferable.
Again, the obscurity benefit of NAT is so small that literally any cost outweighs it.
I don’t see where you get a cost from it.
We forced decisions into a more centralized, less private Internet for reasons that can be traced directly to NAT.
If you want to hide your hosts, just block non-established, non-related incoming connections at your firewall. NAT does not help anything besides extending IPv4’s life.
But why bother? “Let’s make my network slower and more complicated so it works like a hack on the old thing”.
So instead we open up a bunch of other issues.
With CGNAT, governments still spy on individual addresses when they want. Since those individual addresses now cover a whole bunch of people, they effectively spy on large groups, most of whom have nothing to do with whatever they’re investigating. At least with IPv6, it’d be targetted.
NAT obscurity comes at a cost. Its gain is so little that even a small cost eliminates its benefit.
IIRC, there are some sloppy ISPs who are needlessly handing out prefixes dynamically. ISPs seem to be doing everything they can to fuck this up, and it seems more incompetence than malice. They are hurting themselves with this more than anybody else.
It wasn’t designed for a security purpose in the first place. So turn the question around: why does NAT make a network more secure at all?
The answer is that it doesn’t. Firewalls work fine without NAT. Better, in fact, because NAT itself is a complication firewalls have to deal with, and complications are the enemy of security. The benefits of obfuscating hosts behind the firewall is speculative and doesn’t outweigh other benefits of end to end addressing.
Obfuscation is not security, and not having IPv6 causes other issues. Including some security/privacy ones.
There is no problem having a border firewall in IPv6. NAT does not help that situation at all.
I wonder about Microsoft’s liability on this one. People store all sorts of things in there, some personal, and some corporate things that are at least non-public, if not outright sensitive. Yeah, people should be using an encrypted drive for especially sensitive info (not that this would stop Microsoft when they own the OS), but they don’t, and it’s not for Microsoft to force the issue.
Did their legal department actually sign off on this? Or did someone in MS legal just shit a brick when they saw the headlines?