this post was submitted on 22 Dec 2023
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The Hyperloop was always a scam (www.disconnect.blog)
submitted 11 months ago by stopthatgirl7@kbin.social to c/technology@lemmy.world
98 comments fedilink hide all child comments
 

It's time to be honest about Musk's vacuum tube to nowhere

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[โ€“] michaelmrose@lemmy.world 15 points 11 months ago (1 children)

The ISS travels at a constant speed in relation to the earth. People have to get on and off a train

[โ€“] blazera@kbin.social -3 points 11 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.