@Dryfire - Lemmy.org

Dryfire@lemm.ee

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Joined 2 个月前

Cake day: 2025年3月18日

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Dryfire@lemm.eetoscience@lemmy.world•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
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12 小时前
Really good points. I was only thinking of the structure of the concrete… Sea life growth is a whole other ball game!

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Dryfire@lemm.eetoscience@lemmy.world•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
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6 天前
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.

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