EatingOnions@lemmy.world to World News@lemmy.worldEnglish · 1 day agoTunnel Between US and Russia? Putin’s Envoy Hints at Potential Deal Breakthroughwww.kyivpost.comexternal-linkmessage-square30fedilinkarrow-up172arrow-down15
arrow-up167arrow-down1external-linkTunnel Between US and Russia? Putin’s Envoy Hints at Potential Deal Breakthroughwww.kyivpost.comEatingOnions@lemmy.world to World News@lemmy.worldEnglish · 1 day agomessage-square30fedilink
minus-squareNaibofTabr@infosec.publinkfedilinkEnglisharrow-up8·edit-21 day agoYeah… how exactly do you ventilate 40km of tunnel under the ocean? The pump to drive air through 25km of duct would be an impressive piece of engineering all by itself. The duct would be a real piece of work. The pressure in the middle of that pipe would be kind of nuts.
minus-squareAlcoholicorn@mander.xyzlinkfedilinkEnglisharrow-up9·1 day agoSimply put the car in neutral and have the air pressure difference push the cars through.
Yeah… how exactly do you ventilate 40km of tunnel under the ocean?
The pump to drive air through 25km of duct would be an impressive piece of engineering all by itself.
The duct would be a real piece of work. The pressure in the middle of that pipe would be kind of nuts.
Simply put the car in neutral and have the air pressure difference push the cars through.