Dadifer@lemmy.world to science@lemmy.worldEnglish · 14 天前A German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.comexternal-linkmessage-square80linkfedilinkarrow-up1199arrow-down15
arrow-up1194arrow-down1external-linkA German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.comDadifer@lemmy.world to science@lemmy.worldEnglish · 14 天前message-square80linkfedilink
minus-squaremcv@lemm.eelinkfedilinkEnglisharrow-up5arrow-down1·13 天前Sounds interesting, but considering how thick hydroelectric dams need to be to hold back a mere lake, how thick are these spheres going to be to hold back an entire ocean?
minus-squarelagoon8622@sh.itjust.workslinkfedilinkEnglisharrow-up7·13 天前Says on the wiki 2.7 meters thick
Sounds interesting, but considering how thick hydroelectric dams need to be to hold back a mere lake, how thick are these spheres going to be to hold back an entire ocean?
Says on the wiki 2.7 meters thick