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@mapto@qoto.org
2025-12-10 03:46:55

"The results speak for themselves. Today, Uruguay produces nearly 99% of its electricity from renewable sources, with only a small fraction—roughly 1%–3%—coming from flexible thermal plants, such as those powered by natural gas. They are used only when hydroelectric power cannot fully cover periods when wind and solar energy are low. The energy mix is diverse: while hydropower accounts for 45%, wind can contribute up to 35% of total electricity, and biomass—once considered a waste probl…

All worry is laid to waste.
The endorphins rushing wild from the freezing water,
the music pounding through my body,
the caffeine,
the fucking ducks and the God-roiling sky
– no what-ifs,
no yeah-buts,
no what-abouts, 
no caveats, at all.
I am made happy,
and that happiness is entire and incontestable.
And all the way home, I go
— to my beautiful waking wife
– on this, the best day ever.
Love, Nick Cave

@brichapman@mastodon.social
2025-12-02 18:08:00

While the world debates climate action, Chinese cities are already doing it.
Shenzhen leads with massive EV adoption and vehicle-to-grid tech. Wuhan built "sponge cities" that absorb floodwater naturally. Dalian is scaling hydrogen energy. Guangzhou and Qingdao are tackling food waste and carbon management.
These aren't pilot programs—they're blueprints other cities can follow.

@grumpybozo@toad.social
2025-12-24 17:59:16

It’s apparent to anyone with a bit of education in technological history that this sort of thing must be possible. We have waste streams with higher concentrations of key elements than the "ore" we derive them from.
This is part of why I religiously recycle plastics even though right now they don’t really get recycled. At some point, the piles of unrecycled plastics will be a better raw material for new plastics than the dregs of petroleum we have left.

@mgorny@social.treehouse.systems
2026-01-18 18:04:19

Cynicism, "AI"
I've been pointed out the "Reflections on 2025" post by Samuel Albanie [1]. The author's writing style makes it quite a fun, I admit.
The first part, "The Compute Theory of Everything" is an optimistic piece on "#AI". Long story short, poor "AI researchers" have been struggling for years because of predominant misconception that "machines should have been powerful enough". Fortunately, now they can finally get their hands on the kind of power that used to be only available to supervillains, and all they have to do is forget about morals, agree that their research will be used to murder millions of people, and a few more millions will die as a side effect of the climate crisis. But I'm digressing.
The author is referring to an essay by Hans Moravec, "The Role of Raw Power in Intelligence" [2]. It's also quite an interesting read, starting with a chapter on how intelligence evolved independently at least four times. The key point inferred from that seems to be, that all we need is more computing power, and we'll eventually "brute-force" all AI-related problems (or die trying, I guess).
As a disclaimer, I have to say I'm not a biologist. Rather just a random guy who read a fair number of pieces on evolution. And I feel like the analogies brought here are misleading at best.
Firstly, there seems to be an assumption that evolution inexorably leads to higher "intelligence", with a certain implicit assumption on what intelligence is. Per that assumption, any animal that gets "brainier" will eventually become intelligent. However, this seems to be missing the point that both evolution and learning doesn't operate in a void.
Yes, many animals did attain a certain level of intelligence, but they attained it in a long chain of development, while solving specific problems, in specific bodies, in specific environments. I don't think that you can just stuff more brains into a random animal, and expect it to attain human intelligence; and the same goes for a computer — you can't expect that given more power, algorithms will eventually converge on human-like intelligence.
Secondly, and perhaps more importantly, what evolution did succeed at first is achieving neural networks that are far more energy efficient than whatever computers are doing today. Even if indeed "computing power" paved the way for intelligence, what came first is extremely efficient "hardware". Nowadays, human seem to be skipping that part. Optimizing is hard, so why bother with it? We can afford bigger data centers, we can afford to waste more energy, we can afford to deprive people of drinking water, so let's just skip to the easy part!
And on top of that, we're trying to squash hundreds of millions of years of evolution into… a decade, perhaps? What could possibly go wrong?
[1] #NoAI #NoLLM #LLM

@StephenRees@mas.to
2025-10-27 22:47:58

From David Suzuki
A report released today by the David Suzuki Foundation, "Running on Fumes: B.C. LNG’s Overhyped Promises, Risky Future and Public Costs,” shows that the #LNG industry exhibits a pattern of grand promises, under-delivery and hidden costs.
The real winners are foreign multinationals, not British Columbians. Offshored profits, few jobs, higher energy costs and ignored environm…

Much of the gas gets burned at source. The picture shows a typical "waste" flare. I does reduce the methane but the CO2 is increased.