this post was submitted on 08 Sep 2023
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They were invented decades ago.

They have fewer moving parts than wheelbois.

They require less maintenance.

There's obviously some bottleneck in expanding maglev technology, but what is it?

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[โ€“] Ziggurat@sh.itjust.works 9 points 1 year ago (2 children)

We don't have yet room temperature Supra conductors, it's also why there was so much buzz about LK 99 this summer

[โ€“] Natanael@slrpnk.net 4 points 1 year ago

Technically.... We actually do, but not simultaneously room temperature AND room pressure. There's one known material known to be superconducting at absolutely insane levels of pressure. That's not sustainable for any reasonable usecase of superconductors.

https://www.sciencenews.org/article/superconductor-room-temperature-pressure-physics-electricity

[โ€“] Alterecho@midwest.social 2 points 1 year ago (2 children)

What happened with that by the way? I'm assuming since I haven't seen huge headlines since, it's not been replicated or it's been proven to be a hoax

[โ€“] 520@kbin.social 6 points 1 year ago

It was basically proven not to be a super conductor