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/sci/ - Science & Math

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>> No.15981840 [View]
File: 183 KB, 680x510, 2019-06-29.jpg [View same] [iqdb] [saucenao] [google]
15981840

Also recently I became very interested in tunnels as they are often used in hydroelectric plants (the best form of power plant)

>> No.15331588 [View]
File: 183 KB, 680x510, 2019-06-29.jpg [View same] [iqdb] [saucenao] [google]
15331588

>>15331568
>such energy storage will become ubiquitous
and that's hardly gonna be batteries considering how expensive they are and how short they last. Even pressurized salt mines do better than batteries.

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