Dadifer@lemmy.world to science@lemmy.worldEnglish · 1 month agoA 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-square75fedilinkarrow-up11arrow-down10
arrow-up11arrow-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 · 1 month agomessage-square75fedilink
minus-squarelagoon8622@sh.itjust.workslinkfedilinkEnglisharrow-up0·1 month agoSays on the wiki 2.7 meters thick
Says on the wiki 2.7 meters thick