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Comment The answer is easy. (Score 5, Insightful) 116

I can explain it very easily. I don't want to talk to a machine. I don't want my car to listen to my conversation with the people riding with me. I don't want smart home assistants listening to my TV program. I don't want my tools telling me what to do. I don't want YouTube to automatically translate video titles.

Just because something is impressive does not mean I want it around me. That we can build a nuclear fusion device is impressive. But I don't want a hydrogen bomb exploding in my backyard.

Comment Re:Makes sense (Score 2) 63

Your whole argument hinges on the idea that long distance trucking happens within an European country.

And that's plain wrong. Long distance trucking in Europe mainly means transporting goods from the large harbors in the Mediterranean (Genoa, Piraeus) and at the Northern Sea (Rotterdam, Hamburg) to the large industrial centers and back. Additionally, trucks are transporting raw materials, furniture and similar goods from Eastern Europe to the West and machines and machine parts to the East. This means crossing borders all the time.

Comment Re:Even more so. (Score 1) 63

They do have a massive canal network (portions of it dating back over 1000 years) [...]

Let's put it like this: The Han canal was completed in 489 BCE, more than 2500 years ago, and the complete Grand Canal of China, which extends the Han canal from Bejing to Hangzhou to over about 1100 miles, was completed 609 AD.

Comment Re:Makes sense (Score 1) 63

If China is anything like Germany when it comes to electric truck adoption, then it's long distance trucking which moves to electric. In Germany, there are truck operators which have moved completely to electric - trucks which barely ever touch a town center. Electric trucks typically are rated for about 250 miles of range, which is sufficient for about 4 to 5 hours of driving. And after 4:30 hours, a trucker has to rest for 45 mins mandated by law anyway, while the truck can recharge.

Comment Re:Oh, Such Greatness (Score 4, Insightful) 234

You know, where the second child died of Measles? Lubbock, TX is at about half the distance between Dallas, TX, and Albuquerque, NW, and nowhere near the border to Mexico. All of the infected were not vaccinated, and most of them are under 18 years old - children, whose parents were not very keen on having their children protected. For some reason, none of the measles cases reported were illegal immigrants.

Comment Re:Suspicious (Score 1) 88

And that's a problem exactly why? I don't claim it to be 100%, I just point out the error of assuming 100% uptime for any type of energy source. Any power source based on heat and mechanical components has a lot of wear and tear, and components have to be serviced and replaced all the time, be it coal, gas or nuclear.

Comment Re:Cooling? (Score 1) 90

It's a lot more complicated. Remember the solar panels to power the data center? They catch Sun light, so you need to add them to the surface of your data center. And to keep it at 300 K, you need twice the area to the other side to radiate off the heat. And those areas should not face each other, because they would then heat each other. It's a lot easier with convection, because then, the moving gas molecules transport away the heat.

Comment Re:Cooling? (Score 2) 90

You can calculate the amount of heat you can transfer via radiation. It's called Stefan-Boltzmann law. At a temperature of 300 K, you can radiate 460 Watts per square meter as a maximum. But from the Sun, you get 1370 Watts per square meter. That means that you have to have at least twice the area away from the Sun to keep temperatures at 300 K. A spherical body like the Earth would be at equilibrium at 279 K if it gets no other energy except direct Sun radiation.

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