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-square24fedilinkarrow-up1101arrow-down14
arrow-up197arrow-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-square24fedilink
minus-squareMonkderVierte@lemmy.mllinkfedilinkEnglisharrow-up3·edit-21 month agoWhy not submerge a tank with a hole at the bottom and blow air in the tank via a hose to store energy?
Why not submerge a tank with a hole at the bottom and blow air in the tank via a hose to store energy?