this post was submitted on 06 Feb 2026
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Science Memes

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[โ€“] nexguy@lemmy.world 22 points 2 days ago (21 children)
[โ€“] Fleur_@aussie.zone 9 points 2 days ago (12 children)

If you think about it coal fired power plants are also solar powered ๐Ÿค”

[โ€“] untorquer@lemmy.world 1 points 2 days ago (6 children)

Fine to think of it, it's also renewable!

[โ€“] simcup@discuss.tchncs.de 3 points 2 days ago (2 children)

AFAIR you can't get new coal/oil because in the meantime there are fungi in the ground that would process the dead plants/alge/whatever was pressed to make the hydrocarbons. but i can't find the source of that info, so grain of salt

[โ€“] Riverside@reddthat.com 5 points 2 days ago* (last edited 2 days ago) (1 children)

Most coal comes from the carbonipherous period, a period in which plants evolved wood but ~~microbes~~ funghi (shutout to Lyrl's below comment) still hadn't evolved wood-eating.

You can get new coal in marshes because I think the process to eat wood requires oxygen, and flooded areas don't allow for wood to decompose totally. That's why they can pull out wooden ships from 500 years ago from the bottom of the ocean in relatively good condition!

[โ€“] Lyrl@lemmy.dbzer0.com 3 points 2 days ago (1 children)

That it took 400 million years for one fungus to evolve wood eating is wild to me. And no other microbe has ever evolved that ability: my understanding is all wood decay fungal species today evolved from one shared ancester.

[โ€“] Riverside@reddthat.com 1 points 2 days ago (1 children)

You're likely right, my background is physics, I'll quote you on the comment above!

[โ€“] Lyrl@lemmy.dbzer0.com 3 points 2 days ago

I wasn't intending my comment as a correction - microbe is a more general term than bacteria, and most fungi are indeed microbes - but just saw an opportunity to add on what I think is a cool fact. Thanks for bringing up the carboniferous period!

[โ€“] untorquer@lemmy.world 1 points 2 days ago* (last edited 2 days ago)

Stupid science and its "biology" ane "evolutionary timelines" always trying to ruin my fun...

Are you referring to lignen developing before there was a bilogical process to break it down?

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