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Major breakthrough on nuclear fusion energy

bbc.co.uk

431–440 of 827 posts

Re: Major breakthrough on nuclear fusion energy

#431

Earlier quoted context omitted.

Did the British go with 240V because it makes tea faster? I don't know the history... but I want to believe.

I think you mean 230V, but it was picked because it's more efficient and cheaper (you can use smaller wires for the same output).

But the size of those wall plugs tho...

Re: Major breakthrough on nuclear fusion energy

#432

Earlier quoted context omitted.

> Claiming that the issue was Epstein is what any smart legal / publicity team would do in this circumstance. If a PR team was going to pick a fake reason to hide a blasé real reason, why would they pick the biggest scandal possible? I thought rich people tried to keep their personal lives out of the news. Saying that they had drifted apart naturally while the real reason was Epstein is something like what a PR couns…

> If a PR team was going to I think you need a PR team if you're going to start writing replies like this...

[deleted]

Re: Major breakthrough on nuclear fusion energy

#433
This article seems very gung-ho on ITER, but over the past few months, I've seen other articles and HN comments suggesting that ITER is already hopelessly obsolete, locked into a design that's likely to be far from optimal, and new startups taking fresh approaches are much more relevant to the future of fusion.

I wonder who's right?

Re: Major breakthrough on nuclear fusion energy

#434
post #294

Earlier quoted context omitted.

From other comment > I mean, start with why his wife is divorcing him (Jeffery Epstein) and why he's no longer on the board at Microsoft(inappropriate relationships with staffers), then go into how he's screwed up public schooling in the US, then Microsoft under him. That's the easy stuff that you can see publicly.

Even ignoring that, his fortune came from anti-competitive business practices in the 80s and 90s, without which, personal computing would have been in a much better place today.

Without which, you think personal computing would be in a much better place today. You have no way to verify that belief one way or another.

Re: Major breakthrough on nuclear fusion energy

#435
post #397

Earlier quoted context omitted.

Tell someone how many watts/kWh/etc, and they'll maybe have an inclination of what that means to them. Tell them something in a way they can relate by referencing something they do multiple times in a day, then they can understand. Doesn't seem like a mystery on why the reference was used.

It was a joke

Don't quit your day job

Re: Major breakthrough on nuclear fusion energy

#436

Earlier quoted context omitted.

I think you mean 230V, but it was picked because it's more efficient and cheaper (you can use smaller wires for the same output).

But the size of those wall plugs tho...

They are mostly that size for safety. You can't electrocute yourself nearly as easily in the UK.

Re: Major breakthrough on nuclear fusion energy

#437

Earlier quoted context omitted.

What's nice is that even for Q_plasma this only gets 0.33. So it's a net loss no matter how you measure it.

I'm confused. What do you think the goal of the campaign was?

Clearly the end goal is to beat the First Law of Thermodynamics and its pesky "conservation of energy." We already know how to print money, now it's time to print energy! /s

Re: Major breakthrough on nuclear fusion energy

#438

As the article itself states: In the words of my colleague Jon Amos: "Fusion is not a solution to get us to 2050 net zero. This is a solution to power society in the second half of this century."

Sorry for being like this but what I like most about that remark is the joyful optimism that there will be a society to power in the first place, and secondly one that can (still) build and operate such technology. Edit: maybe I’m needlessly pessimistic but I feel societies are much more fragile than they seem. We had it unreasonably good in ‘the west’ for the last 77 years but that time span is so short in the grand…

Are there any studies on what the world might look like in 50 years, based on a reasonable, realistic projection of climate change, human change in behaviour etc etc?

Just to be clear, I 100% believe in climate change, and do what I think is a fair amount to help (cycle as much as I can, don't take long haul flights, take train instead of short haul flights, drive EV, insulate house, don't eat much meat, Solar PV panels).

BUT!

I feel like humanity and the earth are way more fault-tolerant than the parent comment gives them credit for. I don't think we are going to see the total collapse of civilisation - far from it. But I would welcome any links on people/studies/groups who have theorised what might happen in a medium-case scenario?

Re: Major breakthrough on nuclear fusion energy

#439

As the article itself states: In the words of my colleague Jon Amos: "Fusion is not a solution to get us to 2050 net zero. This is a solution to power society in the second half of this century."

Sorry for being like this but what I like most about that remark is the joyful optimism that there will be a society to power in the first place, and secondly one that can (still) build and operate such technology. Edit: maybe I’m needlessly pessimistic but I feel societies are much more fragile than they seem. We had it unreasonably good in ‘the west’ for the last 77 years but that time span is so short in the grand…

Ok .. let's pack it in, and kiss our tails goodbye then .. lol
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