blazera

joined 1 year ago
[–] [email protected] 41 points 10 months ago (12 children)

It says it a few times about x86 being decades old...but so is ARM? I dont know whats supposed to be game changing about it.

[–] [email protected] 2 points 10 months ago (1 children)

America will do anything to not implement public transit and less car dependency.

[–] [email protected] 1 points 10 months ago

Even with public support this isnt something I'd expect to see in my lifetime, this would be a huge undertaking, a milestone for a more advanced civilization in the future. I'd compare it to space travel, something that was figured as theoretically possible long before it was even attempted. It was a massive effort, but it was possible and was achieved and now many many decades later its having practical applications for things like satellites. But Musk has put it into a bit of a dark age, where its disregarded as a meme and so wont be seeing any advancement for quite some time.

[–] [email protected] 4 points 10 months ago (3 children)

Earthquakes keep getting brought up as if they're not devastating to absolutely everything we already use. What if an earthquake hits a regular train? Or a bridge, or a house. only a vacuum tube is susceptible to earthquakes.

[–] [email protected] 0 points 10 months ago (7 children)

Yeah i seen the rest of it, i was short on time. Thats not how engineering tubes works, we use them because you can add as much length as you want, the balancing of pressure forces occurs cross sectionally. A 2 foot pipe carrying 100 psi is experiencing the same stresses as a 2 mile pipe at 100 psi. You might as well be adding a /s to the idea of distributing water through pipes.

[–] [email protected] -3 points 10 months ago

Yes, acceleration is a thing, but trains a)reach a top speed and spend a lot of fuel maintaining it, and b)reaches much, much lower top speeds, with any effort to increase it requiring exponentially more fuel to reach and maintain. Air resistance is an absurdly important factor to travel efficiency.

[–] [email protected] 2 points 10 months ago (18 children)

Folks be thinking air resistance doesnt exist

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