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Comment Re:just squeeze more juice from your customers (Score 0) 31

Comment Re:just squeeze more juice from your customers (Score 1) 31

Sooner or later, we'll end up at the point where trying to maintain the ways of the past is a fruitless fight. Teachers' jobs are no longer going to be "to teach" - that that's inevitably getting taken over by AI (for economic reasons, but also because it's a one-on-one interaction with the student, with them having no fear of asking questions, and that at least at a pre-university level, it probably knows the material a lot better than the average teacher, who these days is often an ignorant gym coach or whatnot). Their jobs will be *to evaluate frequently* (how well does the student know things when they don't have access to AI tools?). The future of teachers - nostalgia aside - is as daily exam administrators, to make sure that students are actually doing their studies. Even if said exams were written by and will be graded by AI.

Comment Re: It could (Score 1) 171

Somehow the Japanese are building new HSR lines right into the centre of their two biggest cities, Tokyo and Osaka. Grade separated. 90% tunnel through mountains, elevated in urban areas.

They have earthquakes and even more densely built up areas to contend with. Somehow they manage it, regularly. And not just for HSR, the Tsukuba Express line is another example that is not high speed but is fully grade separated and runs right into the centre of Tokyo. Partially underground, partially viaduct.

Comment Re:High Speed Rail in China seems Phenomenal (Score 1) 171

More high speed rail than the rest of the world combined, all built in the last 15 years. It's some of the fastest too, with peak speeds exceeding those in Japan (where they are limited due to noise concerns rather than safety or the capabilities of the trains).

They are also now building new maglev lines, starting in Beijing, which will be the fastest in the world, and are going to be the longest and most extensive in the world as they rapidly expand.

They also have more underground rail than the rest of the world combined, all built in the last 20 years.

Comment Re: Japan's high speed trains (Score 1) 171

In other words commercial rivals will sabotage it.

When you factor in time taken to get to the airport and go through security, and the fact that flights aren't as regular as HSR typically, even for very long distances rail is competitive. Maglev will make it even more so. It's much more comfortable too.

Even if you still can't cope with it for very long distances, for shorter ones it will definitely be a lot faster than flying.

Comment Re:Japan's high speed trains (Score 1) 171

You definitely weren't stopped at a crossing to wait for a high speed train, because legally in Japan they have to be grade separated. In other words, any crossing has to be a tunnel. Barriers and roads going over the tracks are not allowed.

Their conventional rail can be fairly fast in places, but of course nothing like the Shinkansen (bullet trains).

Comment Banned. (Score 4, Interesting) 16

This should be a career-ending move. Demonstrating this level of dishonesty should bar him from holding a graduate degree of any kind, really, let alone anything in scientific research.

Increasing and enforcing standards is needed, but also higher standards mean nothing if there are no consequences. Make it clear that this kind of nonsense will obliterate your academic career.
=Smidge=

Comment Re:No. (Score 1) 171

Look at Japan's new maglev line. It's 90% tunnels through mountains. Goes through densely populated cities to reach the stations. More than twice as fast as TFA is speculating about, at 600 KPH / 370 MPH.

Cities were competing to get mid-way stations added. In the last couple of decades they also built the Tsukuba Express line, and a number of new towns along it, for commuters to live in and access central Tokyo. Joined up planning, and creating new opportunities.

They don't need multi-track either, their trains are reliable, even with the earthquakes and extreme weather.

Comment Re:I'm no nuclear engineer (Score 1) 79

They are aiming so low anyway. Very small reactors, low output power, and they appear to have a lifetime of a few years because they don't have a plan to bring them up and refuel them. SMRs go through fuel faster than larger reactors, one of the reasons why they produce more waste.

In summary they are planning to use an untested new technology that nobody has managed to make a working prototype of, and bury it in a harsh environment where they can't fix any issues that arise, all to power an AI datacentre whose existence depends on a bubble that is already showing signs of bursting.

Comment Re:Can't Help But Think (Score 2) 19

It was mostly down to the available implementations of JPEG XL being crap. The reference C library had an unstable API, and performance was mediocre. They were still addressing some pretty severe security related bugs with every release. It was immature and not suitable for shipping with a web browser.

Now there are better options, Google can integrate it safely.

Comment Traditional lectures are obsolete (Score 2) 31

'a term of AI-generated slides being read, at times, by an AI voiceover'

Which raises the hard question of 'what is the point of classroom teaching'. It's the fact that this question hasn't been addressed well that is actually at the heart of this mess. Add in the fact that many academics know that their jobs are of little value and we have a perfect example of gatekeepers monetising their status for as long as possible. Add in the increasing evidence that a degree doesn't actually do the magic of getting you a far better job, and there's a serious storm brewing...

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