Lugh@futurology.todayM to Futurology@futurology.todayEnglish · 4 months agoChina's hyperloop maglev train has achieved the fastest speed ever for a train at 623 km/h, as it prepares to test at up to 1,000 km/h in a 60km long hyperloop test tunnel.robbreport.comexternal-linkmessage-square40fedilinkarrow-up1171arrow-down19
arrow-up1162arrow-down1external-linkChina's hyperloop maglev train has achieved the fastest speed ever for a train at 623 km/h, as it prepares to test at up to 1,000 km/h in a 60km long hyperloop test tunnel.robbreport.comLugh@futurology.todayM to Futurology@futurology.todayEnglish · 4 months agomessage-square40fedilink
minus-squarebluGill@kbin.sociallinkfedilinkarrow-up1arrow-down1·4 months agoThis is greatly exadurated. Some materials work as you say but there are plenty of obtions that a small leak will not collapse anything. generally we don’t even assume a perfect vacuum.
This is greatly exadurated. Some materials work as you say but there are plenty of obtions that a small leak will not collapse anything. generally we don’t even assume a perfect vacuum.