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[-] IHadTwoCows@lemm.ee 77 points 1 year ago

And high-speed trains. Healthcare, education, high speed trains.

[-] kelargo@lemmy.world 24 points 1 year ago

Transcontinental high speed trains

[-] jasondj@ttrpg.network 4 points 1 year ago

Sorry, we only have trans-exclusionary feminist trains. Next one boards at Platform 9-3/4.

[-] IHadTwoCows@lemm.ee 3 points 1 year ago

I mean, I guess ...if one goes to South America

[-] Gumus@lemmy.world 11 points 1 year ago

I think you're thinking of "intercontinental" (between continents), rather than "transcontinental" (across a continent)

[-] IHadTwoCows@lemm.ee 8 points 1 year ago

D'OH!!! I even freaking knew the difference and still screwed it up

[-] badaboomxx@lemmy.world 2 points 1 year ago

Anyone can do that mistake.

Look on the brigside, if it was a conservarive, that person would think that the trans in transcontinental would mean something "woke"

[-] FlyingSquid@lemmy.world 2 points 1 year ago

That said, high-speed trains that crossed both continents would be amazing.

[-] Sacha@lemmy.world 2 points 1 year ago

But our lord and savior Trump says he is going to close the border. Clearly that is the best way forward.

[-] FlyingSquid@lemmy.world 1 points 1 year ago

Not to get all John Lennon, but imagine there weren't any borders to close...

[-] anarchy79@lemmy.world 0 points 1 year ago

The important thing is you corrected someone. You all right in my book. You good people. Salt of the earth as far as I'm god damned concerned! And I'm VERY concerned.

[-] AngryCommieKender@lemmy.world 1 points 1 year ago

I mean, I would love that, but unfortunately it will be easier and cheaper for the US to adopt electric airplanes than trying to build several tens of thousands of miles of high speed rail to create even 2 transcontinental lines.

[-] AdrianTheFrog@lemmy.world 8 points 1 year ago

Electric airplanes don't exist, and making one long distance while still being fast isn't feasible with current battery technology. Battery technology is rapidly advancing though.

And yet, China has already made enough high speed rail to go fully across the United States 10 times, East to West. (Which is predicted to increase to 16.5 US widths (43k miles), in 12 years!)

[-] AngryCommieKender@lemmy.world 1 points 1 year ago* (last edited 1 year ago)

https://partsolutions.com/engineering-an-electric-jet-engine/

Electric jet turbines exist, this dude just followed the designs that MIT made. They just need investment, and aren't cheaper than jet fuel.

Also China has laid a lot of rail on their east coast. You'll notice that they aren't laying high speed rail into the center or western portions of China, but then authoritarian countries can do infrastructure projects easier than democratic countries.

[-] AdrianTheFrog@lemmy.world 3 points 1 year ago

I actually watched that video when it came out. You misunderstand how it works, it actually burns butane gas and produces carbon dioxide. The reason he calls it electric is that it uses a fan instead of a turbine to speed up the air before the combustion.

The reason why we can't make electric planes isn't because we don't have the engines, its because batteries are just too heavy to fit on something that needs such light weight and high energy.

And if you want to know the real reason why China can make so much rail, RM Transit on Youtube has some great videos on the topic, iirc it was mainly because other countries contract way too much out, work at very small scales, and stop and start construction often, preventing skill and momentum from building up. And in the U.S. general just bad management is another big factor.

[-] anarchy79@lemmy.world 5 points 1 year ago

The US has about the same chances of becoming a functional democracy at this point as building the first intergalactic super highway.

[-] Sway_Chameleon@lemmy.world 1 points 1 year ago

"I hear those things are awfully loud"

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this post was submitted on 05 Dec 2023
1948 points (93.6% liked)

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