Grayox@lemmy.ml to Memes@lemmy.ml · 2 years agoGet it togetherlemmy.mlimagemessage-square34fedilinkarrow-up1778arrow-down15
arrow-up1773arrow-down1imageGet it togetherlemmy.mlGrayox@lemmy.ml to Memes@lemmy.ml · 2 years agomessage-square34fedilink
minus-squareYou999@sh.itjust.workslinkfedilinkarrow-up6·2 years 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.