this post was submitted on 11 May 2025
190 points (97.0% liked)

science

22279 readers
22 users here now

A community to post scientific articles, news, and civil discussion.

rule #1: be kind

founded 2 years ago
MODERATORS
m3t00@lemmy.world
Joleee@lemmy.world
laverabe@lemmy.world
DeadPand@midwest.social
laverabe@lemmy.zip
190
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 (farmingdale-observer.com)
submitted 5 months ago by Dadifer@lemmy.world to c/science@lemmy.world
73 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] humanspiral@lemmy.ca 2 points 5 months ago

The more pressure the more "equivalent head" power discharge potential. Separate "vacuum pump" (instead of bidirectional) could also have several stages to improve efficiency.