this post was submitted on 09 Jan 2022
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Asklemmy
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Are you sure it's totally dead in the water?
They're still going at it but most experts have already denounced it. Just build a normal train system FFS
The top speed recorded is 288 mph and hasn't been beaten in 3 years. This isn't even faster than the fastest train at 374 mph which doesn't need vacuum tubes. Considering that hyperloop is just a fast train in a vacuum to make it go even faster, you'd expect it to at least beat trains after 10 years of work. So you tell me.
I think it's supposed to be more efficient, not just fast. I worked with a guy who helped design Maglev trains for China. With my limited knowledge, I'd think that a train floating above a track with no friction and being propelled by a magnetic wave has more potential that a train in a tube. I'm not familiar with the power and technology it takes to create that magnetic wave, but I still think it has more potential. I should have asked how the wave was created, but I was too amazed that the technology even existed.
Idk, I think any argument that hyperloop is more energy efficient goes out the window when you consider the energy costs of having to keep depressurized a 500 mile long tube.
I agree, and if it's underground, accessibility has to be considered over and above pressurization. It's more suitable for freight transport than it is moving people. It has to be earthquake-proof in some regions. Logistically, I don't think it's a good idea. It's fun in concept because it makes us think we're stepping into the future, but there are better visions for our future than a pressurized tube.