Grayox@lemmy.ml to Memes@lemmy.ml · 1 year agoGet it togetherlemmy.mlimagemessage-square41fedilinkarrow-up1921arrow-down15
arrow-up1916arrow-down1imageGet it togetherlemmy.mlGrayox@lemmy.ml to Memes@lemmy.ml · 1 year agomessage-square41fedilink
minus-squareYou999@sh.itjust.workslinkfedilinkarrow-up7·1 year agoThe contact patch of the wheels on a train is roughly 90,000 PSI of vertical pressure. You need a lot of ice to derail a train.
The contact patch of the wheels on a train is roughly 90,000 PSI of vertical pressure. You need a lot of ice to derail a train.