Fusion is a global effort, and scientists are benefiting from the works being put in elsewhere. Stellarators and Tokamak are both breaking new grounds each year, and each has their own pros and cons.
Don’t fall for any propaganda trying to claim anyone is “winning”.
In the end, the NIF fusion accomplishment might be called a stunt. Stunts explore what we can do (often after an insane amount of preparation, practice, and failure), rather than what’s practical. Stunts hide the pains and present an appearance of ease and grace, but it’s a show.
The “more energy out than laser energy in” equation masks several fundamental problems. NIF’s doped glass lasers have an efficiency of about 0.5 percent, meaning that they would have sucked in roughly 400 megajoules of energy from the grid in order to produce the 2.1 megajoules of light energy…
To be fair the hype machine was from the press not the scientists
Let’s pause to say: well done! Honestly. No sarcasm. What they did was ridiculously hard, and it finally worked after more than a decade of trying. They actually produced a significant number of fusion events! There’s no faking that, and I’d like to see you try. So let’s be clear that I’m not knocking the accomplishment in itself. My major beef is how we interpret the implications for society.
Stunts also draw attention to stuff. Its yet to be seen if its a net positive but it did help me get up to speed on the current state of fusion technology.
we could solve the worlds energy problems today but they’d never be applied simply because oil exists. its literally why the US just attacked venezuela. They could have built another reactor or windmills or whatever the fuck else they feel they need if energy was the reason. but energy has nothing to do with energy and all to do with being a natural monopoly that’s making a small group of people quite wealthy.
Yes but those are not fusion. Fusion is the ‘holy-grail’ of energy technology. It is a long term goal that we must work towards. It’s a problem of science.
For now renewables are the cheapest, quickest, and best method we have. They should be receiving all the money wasted on those 3 methods you’ve mentioned above. That’s a problem of politics.
We easily have the means to achieve both, we are hamstrung by shortsighted corporate interests and yes this applies to China as well.
Just a few years ago US labs were the first to generate more power than they put into a fusion reactor, it was one of the most important breakthroughs to date in fusion.
Even under the shitheap Trump, the US is continuing to research into fusion and building stellarators such as Infinity 1 in Tennessee.
Europe likewise is leading breakthroughs such as with Wendelstein 7-X stellarator in Germany lasting for 43 seconds. This is being improved with the new Proxima Alpha stellarator being built.
China’s EAST reactor had a breakthrough when they achieved 1,000 seconds last year. While Europes recent ITER tokamak should be achieving its first plasma in the coming years.
Fusion is a global effort, and scientists are benefiting from the works being put in elsewhere. Stellarators and Tokamak are both breaking new grounds each year, and each has their own pros and cons.
Don’t fall for any propaganda trying to claim anyone is “winning”.
What ? It was not really. Here’s a physicist discussing why.
https://dothemath.ucsd.edu/2023/08/fusion-foolery/
To be fair the hype machine was from the press not the scientists
Stunts also draw attention to stuff. Its yet to be seen if its a net positive but it did help me get up to speed on the current state of fusion technology.
These comment sections can be a place of puerility and defeatism. Thanks for being the difference.
oil, coal and nuclear are clearly not winning.
we could solve the worlds energy problems today but they’d never be applied simply because oil exists. its literally why the US just attacked venezuela. They could have built another reactor or windmills or whatever the fuck else they feel they need if energy was the reason. but energy has nothing to do with energy and all to do with being a natural monopoly that’s making a small group of people quite wealthy.
Yes but those are not fusion. Fusion is the ‘holy-grail’ of energy technology. It is a long term goal that we must work towards. It’s a problem of science.
For now renewables are the cheapest, quickest, and best method we have. They should be receiving all the money wasted on those 3 methods you’ve mentioned above. That’s a problem of politics.
We easily have the means to achieve both, we are hamstrung by shortsighted corporate interests and yes this applies to China as well.