Dadifer@lemmy.world to science@lemmy.worldEnglish · 2 days 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-square64fedilinkarrow-up1174arrow-down15
arrow-up1169arrow-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 · 2 days agomessage-square64fedilink
minus-squareMonkderVierte@lemmy.mllinkfedilinkEnglisharrow-up5·edit-21 day 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?