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Comment Re:So what? (Score -1) 121

You mean like all those US voters that elected Trump in large part because of his "no wars" promises?

I don't know, what voters you're talking about. I voted for exactly the kind of aggressive stance Trump is showing, thank you very much. If anything, I'd like him to be still more aggressive — long years of appeasing foreign assholes have made them too confident, America's "red lines" can be ignored with impunity.

Looks like they lost control pretty quickly.

Do you seriously think, Chinese citizens have better control of their foreign policy? Or are you going to claim, America is "the same" or "just as bad"?..

Comment Re:I want to see inexpensive plugin hybrids but .. (Score 1) 135

You might want to read up on how current hybrid vehicles actually work, 'cause it seems you have more than one misconception going on.

I have. For instance, my latest vehicle is the Ford F-159 XLT,, the full-hybrid model of the F-series pickup truck line. Power train is:
  - 6 cylinder dual-turbo engine. (runs low power but approoximately doubles output when a lot is needed.)
  - 47 HP motor-generator "pancake" on the engine side of the ttransmission, to scavenge / return power to./from a 1.5 kWhr lithium battery.
  - 10-speed automatic transmission, working with the lithium battery;s main alternator to fine-tune match the engine/mogen to the current driving situation. Max power of engine plus hybrid mogen; 430 hp.
  - full four wheel drive.

So it's primarily a gas-engine power train with an electric-car motor mechanically coupled to the engine shaft. Many other hybrids, from the venerable prius onward, are similar, with plug-in variants having a big scavaging/peaking battery good for pure electric operation of tens of miles rather than a minute or so and a wall-powered charger added.

What I'm looking for is essentially a pure electric - totally electronic "transmission" consisting of alternator(s) between the batteries and the motor(s), plus a tiny engine-generator able to burn gas and feed some teens of KW of charging power into the batteries when running down the road or parked near it.
 

Comment cobalt chemistry, not so nice. (Score 1) 113

Do the Waymo batteries use one of the lithium chemistries including cobalt, or a non-cobalt chemistry such as lithium iron phosphate?

Cobalt chemistries have a higher power/weight and energy/weight ratio, which made them the go-to chemistries for vehicle batteries. But they also produce oxygen when the cells overheat, leading to an unextinguishable runaway fire hazard: A burning cell makes enough heat to ignite the adjacent cells, so the whole assembly of them goes. Bad enough when it's a car's worth, but a disaster if it's a shipping-container sized module of a utility energy storage site. (And even worse when the site is a building full of racks, which someone had "protected" from fire with water-spraying, equipment-shorting system, so the whole site burns up, as happened recently with one in California creating a toxic mess.)

That's why purpose-built stationary lithium energy systems use non-cobalt chemistries - heavier, but a shorted cell just kills itself without getting hot enough to light off its neighbors.

Comment I want to see inexpensive plugin hybrids but ... (Score 1) 135

I want to see inexpensive plugin hybrids.

But not like the current ones, which are primarily an engine/tranny powertrain with a motor/generator + small battery for scavenging downhill/braking energy for later accelleration/uphill/cruise/power-boost.

I want ones that are primarily a battery-electric with a small aux engine-generator (say 15-20 HP range), big enough to power crusing with a bit left over for gradually charging. That would let you range-extend by the size of your gas tank plus fillups (i.e. indefinitely if only gas is available) or go from battery empty to back on the road in a couple tens of minutes.

The backup engine would only run at max-efficiency speed and could use an atkins-like cycle (see "liquid piston engine") to get the max power out of the fuel. Most operation would use power-grid charging (when available and cheaper than fuel).

Comment Don't threaten me with a good thing (Score 0) 215

AI that can build itself would be a major development in the history of technology -- one that could bring enormous good for the world in science, healthcare, and beyond

Indeed!

If it were possible to effectively slow the development of this technology to give ourselves more time to deal with its immense implications, we think that would likely be a good thing

No, it would not be. I want more people's lives — my own included — improved by those developments. And I want it yesterday.

Imagine Wright brothers sabotaging airplane-development, because it would allow people to travel too far too fast? Or the early automakers fretting over "implications" of using internal combustion engines for personal vehicles — because millions of grooms and coachmen would lose their jobs?.. Electric lamp? Wow, nice — but what about the candle-makers?

Submission + - OpenAI, Google, and Anthropic warn AI could help people build biological weapons (nerds.xyz)

BrianFagioli writes: Some of the biggest names in artificial intelligence and biotechnology are now warning Congress that advanced AI systems could make biological weapons easier to create. Leaders from OpenAI, Google DeepMind, Anthropic, Microsoft AI, Meta, and several biotech firms signed a public letter calling for mandatory screening and recordkeeping for synthetic DNA orders in the United States. The group argues that AI systems are rapidly improving at answering complex biology and virology questions, potentially lowering the expertise barrier for dangerous research.

The proposal would require DNA synthesis companies to screen customer orders for sequences linked to pathogens and maintain records that could help investigators trace suspicious activity. While many companies already do this voluntarily, the signatories say federal rules are now urgently needed. Critics will likely see the effort as another step toward scientific surveillance, especially as the same companies building increasingly powerful AI systems are also warning about the risks those systems may create.

Submission + - Companies Are Using Reddit to Manipulate ChatGPT and Google AI Search (404media.co)

alternative_right writes: The moderators of the biohacking subreddit say that peptide and hormone replacement therapy companies have been surreptitiously spamming Reddit in an attempt to get their posts scraped by AI chatbots. The strategy is an effort to systematically manipulate the answers provided by chatbots by manipulating the underlying source material that those chatbots will scrapeâ"in this case, a popular Reddit community.

Comment Re:Everybody Hates Documentation (Score 2) 86

I am reminded of some source code for a company-specific program that I saw in the late 1990s. I don't remember why I was perusing it, as I was in IT and absolutely not a developer. But I remember being tickled at one of the comments before a block of code. It was something like, "I have no idea why or how the following code works. But every time someone tries to change it, everything breaks, so please don't touch it."

Comment Re:Thanks to Trump (Score 1) 185

That's not the reason that both bombs were dropped. They were dropped because the military saw them as just another tool in the toolbox, just like the bombs dropped on all the other cities that continued to be dropped on other cities until the surrender. Truman ended the military's control of atomic bombs after Nagasaki, when the USAAF was preparing to use a third bomb, establishing civilian control of atomic weapons. Firebombing continued, though, right up to Kumagaya, Akita, and Osaka getting hit in the 24 hours prior to Hirohito taking to the airwaves.

Comment Re:Thanks to Trump (Score 2) 185

The agreement expired in 2030. It did not authorize Iran to pursue nuclear weapons at that time. There's a difference.

The agreement was the best available at the time. Diplomacy sometimes requires taking a temporary win, and it usually means that neither side gets everything they want. The hope was that Iran would find that they would not want or need to develop nuclear weapons. If they did go down that path, there were penalties for doing so. Future negotiations were planned to modify or extend the agreement as it got closer to the expiration date.

That's how such agreements work. Every arms treaty signed between the US and USSR had an expiration date. The expiration date was not an agreement that at the end, both sides would immediately rearm. They were meant to establish a new normal and a baseline for future negotiations, and that's what happened. Over time, the arsenals were negotiated down from tens of thousands per side to a few thousand per side, with only a fraction of them deployed or even deployable. The last one expired a few months ago, but neither side is racing to add to their deployed warhead count.

There is no way to outright prevent Iran from developing a nuclear warhead without occupying the country and removing its entire current government. That is hundreds of billions of dollars, tens of thousands of lives, and an even worse look for the US than it has right now. Negotiating a deal like the JCPOA is the best option available. But every time Trump starts to talk about a deal and details start to leak out, they look a lot worse than the JCPOA. Trump is incompetent, he started a war that even Republicans are turning against, and he's arguably left Iran in a better place than it was before. Iran now knows that they can cut off the Strait of Hormuz, and no one can or will do anything about it. Worse, Trump has stated that he would be OK with Iran charging transit fees. If that starts, everyone else who controls a waterway that is otherwise internationally accessible is going to charge them, too. Indonesia and Malaysia would be the top two who could affect global trade, and while both have said that they would not, it's hard to say what future governments would do if they came under budget stress and had a precedent to point to.

Comment Re: Thank you (Score 0) 81

LPR surveillance is unconstitutional.

No, it is not. There is no such article in the Constitution.

If they want to use LPR information, then make it a warranting process.

Ah, you're implying, the 4th Amendment covers license plates? No, it doesn't — the license is outside in plain sight. If I can legally see it, I can record it.

Now, the very requirement to have the license plate in the first place — that seems quite bogus to me. Not unconstitutional — just wrong. There is no argument for license plates on personal vehicles on the road, that wouldn't also apply to actual persons on the same road...

Comment Re:wat (Score 1) 38

Latest top performance is expensive, and electronics in general are more expensive, if you haven't noticed. There are still plenty of Wi-Fi 5 devices, and a lot of networks don't go faster than 1 Gbps anyway. If you need faster, the USB-C port is capable of 5 Gbps Ethernet via USB-CDC NCM, so there's probably enough there to connect a 2.5 Gbps USB NIC.

The whole design is supposed to be open, so maybe you can gather a few friends and figure out how to install faster components that meet your expectations.

Comment Communists demand Communism (Score 0) 82

So yeah your AI can outperform a doctor that gets 5 minutes with the patient before having to move on to the next one in order to keep their private equity Masters satisfied.

So, suppose, we stick it to the "private equity Masters", compel them to double the number of doctors — forget for a second, who is going to pay for them — and afford them a whopping 10 minutes with the patient.

ChatGPT will still beat humans... And it will be getting better with every month, whereas the humans will not...

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