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submitted 4 months ago by jeffw@lemmy.world to c/earthscience@mander.xyz
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[-] sinkingship@mander.xyz 11 points 4 months ago

I was shocked about "electric rocks" but it seems to be just a fancy word for "metallic minerals".

The article also says

Geiger determined that natural mineral deposits on the ocean floor, called polymetallic nodules, contained elements including cobalt, nickel, copper, lithium, and manganese—all of which are critical components of batteries.

I think I have seen some video about an Australian entrepreneur who wanted to "harvest" those things off the seafloor, to great concern of environmentalists.

[-] brianorca@lemmy.world 3 points 4 months ago

I guess it was unexpected that rocks can create a functional battery, and not have been drained after all this time.

[-] acockworkorange@mander.xyz 1 points 4 months ago

How cool is that the guy’s surname is Geiger? I mean, it’s not radioactive but… well I think it’s cool.

[-] Schmuppes@lemmy.world 3 points 4 months ago

"Geiger" is the colloquial German word for somebody who plays the fiddle.

this post was submitted on 23 Jul 2024
62 points (95.6% liked)

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