Dryfire

joined 2 months ago

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 Meters in c/science@lemmy.world

[–] Dryfire@lemm.ee 2 points 2 weeks ago

Really good points. I was only thinking of the structure of the concrete... Sea life growth is a whole other ball game!

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 Meters in c/science@lemmy.world

[–] Dryfire@lemm.ee 15 points 3 weeks ago (2 children)

There are 2000 year old Roman concrete piers that are still just hanging out in sea water. So it's possible if you find the right mix.