@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.commessage-square80arrow-up1201
arrow-up1201external-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.com@Dadifer@lemmy.world to science@lemmy.worldEnglish • 1 month agomessage-square80
minus-square@AlexLost@lemm.eelinkfedilinkEnglish14•edit-21 month agoIt has a turbine inside it. It is not a cement ball, it is very misleading title. It’s a cement shaped hollow orb with a hydro power generator inside it.
It has a turbine inside it. It is not a cement ball, it is very misleading title. It’s a cement shaped hollow orb with a hydro power generator inside it.
Well that sounds like cheating.