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Comment Re:C'mon, Saudi (Score 5, Informative) 88

Nothing would make it “help get a little closer to making it a reality” if it’s not physically possible, and there’s a very strong argument that that’s the case. If nothing else, the maximum specific tensile strength allowed by covalent bonding - which is fundamental physics that we can’t change - combined with the reality of defects in a 36,000 km cable - is far below what’s needed to build a space elevator in Earth gravity. It might be possible to build a space elevator on the Moon or even (in the far future) on Mars, because their gravity is such that real materials could potentially do the job. But doing that involves bootstrapping an entire offworld industry, which is far beyond anything even the most advanced nations are capable of currently, let alone a technologically stunted oil state.

Comment Re:so dumb (Score 2) 30

Biden (the senile old coot) is the one who started

The current eruption of export bans on "AI" hardware started in Trump's first term, in 2019, with Huawei and Huawei affiliate companies. But yes, your TDS point is valid: Biden et al. built upon Trump's piecemeal export bans with comprehensive, all-of-China, bans, in 2022. This has nothing to do with Biden vs Trump, etc. It's a continuation of ITAR thinking going back 50 years.

Comment Re:Which chips? (Score 1) 116

So yes, but no at the same time.

GlobalFoundries' FAB1 is strictly silicon-based CMOS stuff: small audio amps, LED drivers, smartcard chips and other low power RF devices. No SiC or GaN production. So FAB1 can't help with the Nexperia embargo at all. GlobalFoundries does make such devices, but those foundries are in the US.

Comment Re:Which chips? (Score 0) 116

Europe has a few fabs around that definitely can do at least 90nm parts.

While I wonder if that's actually true, it wouldn't help. Nexperia, the supplier at the heart of this debacle, makes power and analog stuff: GaN FETs, bipolar, power diodes, etc. These aren't ECU MCUs. They're big power devices, using specialized materials: silicon carbide and gallium nitride, for example. You can't make these in just any old 90nm processor fab.

It's great to see all this. Consequences of the the romper room mentality of EU technocrats and citizens dwelling under the umbrella of security provided by others for generations, inventing fake problems for themselves. Pretending to be—and being politely treated as—peers, the whole time. That's over now, and it's glorious. Time to set aside the holier-than-thou vanities and be real: you can no longer rely on the rest of the planet doing all your dirty work.

Comment Re: Good idea. (Score 1) 196

No man is an island. It's basically impossible to do anything that affects nobody else. If you kill yourself, you might have kids than then needed to be provided for by the state. If you harm yourself, even if nobody is obligated to help you, you can do emotional/mental damage to others who observe your suffering. If you decline protection of infectious desiese, you out others at risk. And so on and so on. Libertarians hate this one weird fact ...

Comment Re:JFC, When did Slashdot forget Free Speech? (Score 1) 196

I can't believe so many people here are saying, "Good idea, good idea, we should do that here."

Least surprising thing ever. There aren't many old school free thinking hackers around here any longer. Mostly you have Madrassa educated commies that glommed onto the tech world when the money got good. There is zero daylight between them and the CCCP on most issues.

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