this post was submitted on 07 Mar 2024
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[โ€“] sisatici@hexbear.net 7 points 10 months ago (1 children)

You know those test of high speed trains in vacuum tunnels, well it ain't crazy enough. We will also carry a high power electricity cables in those vacuum tunnels. It won't make maximum current those cables can vary higher but those cables can now carry higher voltages because of vacuum. Not too much higher because it won't be perfect vacuum

[โ€“] Mardoniush@hexbear.net 3 points 10 months ago

Relativistic trains