this post was submitted on 24 Jul 2024
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I want to travel around the world in three hours, who is gonna get me there first?

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[โ€“] leisesprecher@feddit.org 3 points 5 months ago (2 children)

Also, supersonic air travel already exists. It's not a technical hurdle anymore and the Concorde was even profitable in her later years.

There's a lot of research addressing the very real problems you pointed out and it seems plausible that they'll at least be mitigated to a degree in the near future.

Hyperloop is a (vacuum) pipe dream. It sounds super cool, but the more you think about it, the less realistic it gets.

[โ€“] frightful_hobgoblin@lemmy.ml 2 points 5 months ago

I said hypersonic not supersonic

[โ€“] Badabinski@kbin.earth 1 points 5 months ago

I've always heard that seismic activity makes hyperloop-style transit effectively impossible.*

โ€  Impossible given the constraints of current materials science. From what I've read (which may be garbage, but it seemed well researched), making a vacuum chamber that's hundreds of thousands of miles long on top of a big wiggly molten goo ball isn't something we can even see a way to realistically achieve right now.