Ben Matthews

Your first sentence is correct. But if you look at the historical data, the sharpest drop in chinese fertility rate was several years before they introduced the one-child policy, which also ended several years ago without apparently making any difference. Also, fertility rates in Taiwan, South Korea, Japan are even lower. As these rates are also lower than europe, that maybe related more to housing affordability and density, possibly combined with some common evolution of ‘eastern’ values.

I’m aware of the racism issue, I even observed it myself in China, even many years ago.
But i’ve also seen similar problems in other corners of the world. Such cultural concepts can change slowly, as they did over here.
Anyway, I doubt this would dissuade people trying to connect what will become the world’s main supply of surplus young labour, with the world’s greatest demand for care-services, combined with spare apartments, money, and a milder climate. Not saying it’s good or bad, just trying to anticipate future changes.

I agree. For global discussions, are many Indians going to learn Chinese, Swahili, Hausa, Arabic, and vice-versa ? Meanwhile international-english is the new latin… Even within India, the south insists to keep english as an official language, to avoid being dominated by more populous hindi-speaking north.
Alternatively LLM-translation may facilitate multi-lingual discussion, but in this case the language of software development may still be influential during such transition.
By the way - this is an important topic for future of lemmy, which should expand more towards the south - where’s a good place to develop it (beyond such set of replies)?

That seems like a big change in one year. It may to some extent reflect delay, as on average chinese used to pair-up at a younger age than typical in europe, also maybe some feel old traditions aren’t necessary to keep a stable family with children. But the article says, the core factors are economic. Even so, as they have built so many surplus apartments, the [real] prices must drop, I wonder how many years before they are trying to sell the chinese dream to migrants from Africa or elsewhere.

Back in 2011, I with my young family took a local bus north from Mariana, which diverted through several villages including that one Bento Rodrigues just below the dam, soon to be washed away. Through gaps in the trees we could glimpse those huge orange lakes just behind earth dams - it was obvious even to a casual tourist that it was a disaster waiting to happen. But the bus was run by the mining company, like all services around there, I suppose that’s why people didn’t complain more.
By the way I was told Brazil didn’t even make much from iron mines, as most of raw ore was exported to China, which got the real value.

Emissions grew in 2023, that’s not the same as ‘are now growing’. There is a good chance global CO2 emissions fall in 2024, mainly due to trends in China. Of course it takes time to gather data, but NS should be more careful with the headline.
The spinscore link has useful refs - but keeps mixing up CO2 emissions with “CO2 equivalents” including methane, landuse and minor gases. Methane rising is a big issue, but might potentially be turned around faster. Regarding landuse, deforestation was exacerbated last year by El Niño feedbacks - it’s hard to separate the anthropogenic part of these fluxes.
Rather than simple headlines which encourage fatalistic doom, it’s more useful to explain how some factors progress better than others. They are right to highlight growth in road transport and aviation (even if some growth still covid-rebound), although more effort still needed in all sectors.

Hmm. I’m still using a 2014 iMac, as its 27" 5k screen still very good for coding (with added memory). Sometimes develops a bunch of thin vertical lines, which come and go maybe dependent on temperature, but hasn’t changed for for ten years and i can live with those. Just wish they’d continue providing security updates for it.

Odd that Estacio de França is now the terminus only of lines from the opposite direction - but it makes sense to run all across the centre.

I like some concepts and design of Mbin, something to learn from, but I’d believe more in its growth potential if not written mainly in php.

Interesting observation and analysis, and illustrates the potential of more lemmy-mastodon interaction.
Indeed mdon like-federation seems weird but I presume it was setup this way for efficiency, to reduce the number of small communications? Although Lemmy has a backend in rust - more efficient than mdon’s ruby - still I wonder whether the lemmy system of federating all upvotes would scale well if the number of users grows to that of mastodon and beyond ? Could there be some intermediate compromise solution (e.g. federate batches of 100 likes)?

I didn’t discover Lemmy through search, nor did I ever use reddit - I found it from mastodon where a few people promote lemmy posts. Then gradually realised I preferred the community-focus here, compared to the individual-focus of mdon (although combining both could be good). As mdon has many more users, improving this inter-op would help to bring people here.

Trying to imagine what’s the application of mats of electric seaweed - if the energy could somehow make them self propelling, and self replicating, could get interesting, big potential surface area …?

Indeed that’s strange, and the flat slope in 2060 seems inconsistent with declared net-zero policies of China and even India. Russia has no such policy, but still strange to assume continuation of current government concepts there until 2060. (you can see the regional breakdown in supplem Fig 1. )

Regarding the map - an annual average cost is not so meaningful - in higher latitudes solar is not enough in winter - especially where it’s mostly cloudy during the first half of winter. Wind helps the balance but not everywhere, always. Of course, the sophisticated models behind the article know all that, the issue is simplistic presentation. I note “we assume hydrogen is used for seasonal storage” - this may be rather optimistic - how many dark months can that cover?

Curious that the richer (western) countries seem more enthusiastic about taxing the rich …

Stability is indeed a strength of EU - effectively averaging over all the countries smooths over political oscillations - which is useful for tackling long-term policy problems (like climate). I’m not advocating majoritarian voting where 51% overrides 49%. However with ± 30 countries, one or two should not block the rest - the current system leads to transactional brinkmanship where the last hold-outs get some prize in return for postponed obstruction. I’ve seen similar (worse) problems in UN climate negotiations - also due to “consensus” principle.

I agree. The key symbiosis between coral and microalgae depends on fundamental thermodynamic equilibria of the carbonate chemistry of seawater - which are highly sensitive to temperature and atmospheric CO2, in very predictable ways. When living in coral becomes unprofitable for the algae, they leave. My instinct, from some experience with this system, is that introducing new species won’t do better than nature, nobody can beat thermodynamics. We have to reduce the CO2.

Orban is not forever - whereas integrating a country to EU is a long slow process. Also Budapest is geographically a hub city (whose inhabitants didn’t - mostly- vote for fidesz anyway). I find it hard to believe that hungarian people are so fundamentally different from their neighbours. So does it make sense to undo citizens’ EU membership for this? Rather, we need some kind of suspension of rights of the current government based on specific behaviour, such as persistent obstruction, distortion of the national media, etc. (although such criteria could apply to others too which might get embarrassing). And in general, to remove all vetos (aka “consensus”) from EU processes.

Africa is huge- many people underestimate it, although in this case it is a bit too large compared to India in the middle. Also the colorscale makes Sahara and other low desert areas too green - the habitable part is not so great.

Although not an expert on that specific country, I can be sure that ’ almost all ’ is very misleading, even if it gets a lot upvotes because people find it convenient to blame some big bad other. Even if you have specific data for electricity, don’t forget a lot of CO2 is emitted by cars, and also by fuel to heat homes (including some peat in special case of ireland - and in that country a large fraction of GHG emissions is also methane from agriculture).