Destroying a nuclear sub, or a nuclear weapon, doesn’t lead to a nuclear explosion. It takes considerable care to cause a nuclear explosion, and smashing a reactor or warhead just leaves you with a pile of radioactive scrap.

Not saying that isn’t a problem, but it’s way less of a problem than a nuclear explosion

It’s amazing that people seem to be taking this comment literally

They should last indefinitely so long as the process of accretion which created these nodules keeps going. A battery becomes drained when the chemical interaction between the two metals uses up all the available metal, which happens quite fast in our modern batteries because we’ve designed them that way.

We’ve made them powerful and cheap by using relatively small amounts of each metal, spread thin and sandwiched together. The downside is that those things films of metal get used up fast.

These nodules, meanwhile, are lumps of metal. They won’t produce lots of power all at once, but they can generate small amounts for ages, and so long as they grow faster than the metal gets used up (it doesn’t actually go anywhere, it just changes chemically) they’ll keep going

I know that for two reasons: first, we already know that oxygen concentration in the deep ocean is generally pretty low compared to the surface, and second we can already account for the general composition of our atmosphere. There just isn’t a big chunk of mystery oxygen who’s source we can’t identify.

While it’s not impossible that we’re mistaken and a bunch of it is coming from somewhere other than where we expect, it’s sufficiently unlikely that I’m comfortable making such statements I told and unless presented with evidence to the contrary.

The article is being pretty hyperbolic. There’s no mystery here, this is just something which happens if you put two different metals together. It’s nothing more or less than a crude battery, just like the ancestors of the AA battery the article kept harping on about.

This discovery could be important for people studying the climate on very early Earth, people studying early life, and the ecology of the deep sea today.

That last one is particularly troubling, though. If this is widespread, then this might be a major source of what little oxygen is down there. If so, then taking those nodules away (like a lot of people are keen to do, since some of the metals they’re made of are valuable) could destroy an entire ecosystem.

More research is required

We can, it’s just electrolysis. All you need is electricity, and these nodules are simply batteries.

We’re not short of oxygen up here though, so it’s not terribly useful. We could get hydrogen that way, which would be greener than the way we get it at industrial scale now, but it would be way more expensive

I was about to dismiss that out of hand, presuming you just didn’t know the film, but I think you’re right. His face is too wide, and the hairline doesn’t match the original footage.

I’m simultaneously impressed by a pretty slick edit, and bewildered that anyone would put in the effort

Edit: and now I look like an idiot, because OP swapped the gif for a original. I swear guys, it was uncanny

They haven’t hijacked that, it’s their turn to chair it. The core members of that council take turns to do that.

You do realise that the key reason for that council to exist is so that nuclear armed powers talk to each other, right? However much we may disapprove of Russia’s wartime policies, the council is doing its job so long as there’s neutral ground where everyone else can talk to them about it rather than getting itchy trigger fingers

Systems like that can easily be difficult or impossible to test on the ground, because they aren’t strong enough to work under gravity. They might need to be in free-fall to survive being deployed

The president can’t actually make law, as far as I understand it. He, and the various offices managed by the executive branch, apply and enforce the law which Congress has written (give or take some interpretation by the courts).

Sometimes of those laws specifically give the executive broad enough authority over something that it’s very similar to the president being able to write laws about it, but it’s not quite the same and it cant overrule actual laws

There’s no need to leave earth, just lift it into a medium earth orbit. There are literally thousands of kilometres in between low earth orbit (where there are lots of communications, spy, navigation and weather satellites) and geosynchronous (where there are lots of communications satellites), and outside of those two there’s virtually nothing there

“dissolving parliament” means they’ve announced a general election. Parliament won’t meet any more, and all the existing members of parliament will go home and begin campaigning

In principle they could have pulled out slightly, if there’s jostling and tiny movements in skull then you’d expect them to work loose over time if they’re not securely anchored

He’s the foreign secretary. I’m pretty sure that makes him the person who’s permission they’d need, unless the prime minister immediately overrules him

The default is as long as it is because most people value not losing data, or avoiding corruption, or generally preserving the proper functioning of software on their machine, over 90 seconds during which they could simply walk away.

Especially when those 90 seconds only even come up when something isn’t right.

If you feel that strongly that you’d rather let something malfunction, then you’re entirely at liberty to change the configuration. You don’t have to accept the design decisions of the package maintainers if you really want to do something differently.

Also, if you’re that set against investigating why your system isn’t behaving the way you expect, then what the hell are you doing running arch? Half the point of that distro is that you get the bleeding edge of everything, and you’re expected to maintain your own damn system

The question you should be asking is what’s wrong with that job which is causing it to run for long enough that the timeout has to kill it.

Systemd isn’t the problem here, all it’s doing is making it easy to find out what process is slowing down your shutdown, and making sure it doesn’t stall forever

Also, it’s probably possible to fix the partition so that it’s as big as it used to be. It’s likely that some of your data is corrupted already, but the repartitioning won’t have erased the old data except here or there where it’s written things like new file tables in space it now considers unused

What they’re suggesting is to back up the whole disk, rather than any single partition. Anything you do to the partition to try and recover it has the potential to make a rescuable situation hopeless. If you have a copy of the exact state of every single bit on the drive, then you can try and fix it safe in the knowledge that you can always get back to exactly where you are now if you make it worse

It depends on what exactly gets cut or punctured, of course, but my understanding is that without proper surgical intervention it can be an exceptionally slow and painful way to die.

The organs in the gut are mostly intestines. You’re not going to die just because they’ve spilled out, but you’re going to be bleeding pretty badly and if whatever caused them to spill out is still around then you’re pretty screwed.

The bigger problem is that it’s unlikely they’ve just spilled out, they’re probably also sliced open. Now you’re in serious trouble, because there’s lots of blood in there so now you’re bleeding really badly. You’ve also got blood and the content of your digestives system mixing together, and that means some very nasty bacteria which are normally safely contained now have access to your blood.

I suspect the most likely dangerous situation is a stab wound. In that case you’ll probably experience internal bleeding. There are no shortage of places for blood to go inside your body around there, including into your digestive system. I don’t think there’s anything much to stop blood from flowing endlessly into there, and you could bleed to death even if the external wound doesn’t look like it’s bleeding all that badly.

In summary, getting stabbed in the gut will contaminate your blood and lead to potentially endless bleeding which can’t be treated with bandages because it’s inside. Even if you avoid bleeding to death, you’re probably going to die from a massive infection

They didn’t misspeak, they anthropomorphised. People do that all the time, and calling it an error is pedantic to the point of being incorrect.

Also, that statement was probably in Japanese. You can’t read that kind of implication from it, even if it would have been correct to do so in English (which it wouldn’t)