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Comment 9.1C (Score 0) 64

Thanks for using metric. I don't know why they're talking about temperature and heating when the units are clearly referring to charge. Anyway, 9.1 Coulombs isn't that much charge over an area that large, and they should look into using better wire insulation. Or conductors with a higher work function.

Comment Re:The Horse is Already Gone (Score 1) 67

Hey, I'm agreeing with you. I'm completely flabbergasted that all of the experts working in this field think they're accomplishing something and haven't sought the superior knowledge that you and Peter Gutmann posess. It's disappointing that all of these companies and smart people are wasting so much time and so many resources as a result.

Comment Re:The Horse is Already Gone (Score 4, Insightful) 67

This is very true. gweihir is 100% correct: quantum computing isn't computing and is never going to work.

The real tragedy is all the companies and scientists spending so much time and money researching this technology and improving the state of the art. They could all save themselves a whole lot of wasted effort by listening to gweihir and not bothering. A shame.

In other news, that newfangled device Bardeen and Brattain just cooked up is a mere laboratory curiosity and has abysmal gain. Call me when it has a gain of over 100, is smaller than 10 mm^3, and I can buy one for less than a nickel.

Comment Re:Great but (Score 1) 69

I'm thinking big picture here. If you're trying to stop the spread of an airborne illness, following evidence-based guidelines like getting vaccinated, wearing masks, and social distancing is going to help. And these things work better when more people do them. An educated populace in a country where this issue has not been politicized will follow the guidelines because they understand what's going on and want to help.

The US was one of the few places where this issue was politicized, unfortunately.

Comment Re:Exactly I try to eduacate all the extreme right (Score 1) 69

There are instances where it could help. When companies become so large they can buy any startups that look like they might eventually compete, that's a problem. Think facebook and instagram or facebook and whatsapp.

Forcing microsoft to properly support open document formats would be another win. Or doing something about Apple's stranglehold on in-app purchasing methods. I'm sure there are plenty of other examples where companies with monopolies are abusing their power.

I've never bought anything like the smart home stuff or hardware tied to a particular service that you mention.

Comment Re: How much power does the DC consume (Score 1) 37

That makes sense. The confusing wording in the article doesn't help.

The new facility will be powered by 1.9 gigawatts (GW) of clean energy from wind and solar, coupled with a 300-megawatt battery, claimed to be the ‘world’s largest’, with a 30-gigawatt-hour (GWh) capacity and 100-hour duration.

Google is currently working with Xcel Energy to build 1.4 GW of wind power and 200 MW of solar power, both of which will feed Form Energy’s battery, helping the new data center operate on clean energy for longer periods.

I'm guessing they meant to say 1.9GW total power composed of 1.4GW from wind, 200MW from solar, and 300MW from the battery. All of these are likely peak power figures, and there is no indication of how much the datacenter draws. They typically oversize renewable energy sources so that the supplied load can still run even if the wind isn't blowing at full strength, etc.

Comment Re:But how... ? (Score 1) 37

Looks like a simple mistake. The very nex paragraph in the article gets it the right way 'round:

they store electricity by making iron rust and then reversing the rusting process to release the energy when needed.

When oxygen from the air passes over small pieces of iron inside the battery, the iron rusts and produces electricity. To recharge the battery, an electric current removes the oxygen from the rust, turning it back into iron and releasing it again.

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