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[-] empireOfLove2@lemmy.dbzer0.com 200 points 7 months ago* (last edited 7 months ago)

Water and steam just too goddamn convenient. Super high latent heat so it can move a ton of energy with a quick phase change, works at reasonable pressures and temperatures, stays liquid all the time when you want it to so pumps work, and it's so readily available as to be damn near free. Super cool!

[-] skillissuer@discuss.tchncs.de 131 points 7 months ago

also almost non-corrosive, non-toxic, doesn't damage ozone layer, zero global warming potential, non-flammable etc (lots of organic rankine cycle fluids fail one or more of these. tradeoff is utilization of lower temperature sources)

[-] marcos@lemmy.world 41 points 7 months ago

zero global warming potential

This one isn't right. Nobody will complain about you releasing it, but it's a quite strong global warming gas.

[-] empireOfLove2@lemmy.dbzer0.com 110 points 7 months ago* (last edited 7 months ago)

Very strong GWP, but it does this cool thing where it condenses when it hits colder air and falls back to the ground in liquid state, thus removing itself from the atmosphere...

(It's equivalent GWP is near zero and is estimated to be between 0.0005 and -0.001)

[-] ChickenLadyLovesLife@lemmy.world 17 points 7 months ago

it condenses when it hits colder air and falls back to the ground in liquid state, thus removing itself from the atmosphere

Oh sure ... blame it on the rain.

[-] something_random_tho@lemmy.world 10 points 7 months ago

Tell me more about this incredible process. Does it have a name?

[-] Klear@sh.itjust.works 14 points 7 months ago

If it doesn't I propose a simple and descriptive "waterfall".

[-] DragonTypeWyvern@literature.cafe 6 points 7 months ago

I prefer the more poetic "God pissing on the monkeys"

[-] SeekPie@lemm.ee 3 points 7 months ago

What would the white stuff that comes from the sky then be called?

[-] wewbull@feddit.uk 7 points 7 months ago

Power station fall-out

[-] anothercatgirl@lemmy.blahaj.zone 3 points 7 months ago
[-] Belgdore@lemm.ee 7 points 7 months ago

But it can be contained and condensed for reused.

[-] Car@lemmy.dbzer0.com 45 points 7 months ago

It’s great for nuclear reactors. Hot rock make turbine go brrr

[-] Steve@startrek.website 13 points 7 months ago

Best explanation of nuclear energy I’ve ever heard

[-] Steve@startrek.website 0 points 7 months ago
[-] Reddfugee42@lemmy.world 3 points 7 months ago

In the same way that hydrogen, given sufficient time, turns into people

[-] anothercatgirl@lemmy.blahaj.zone 1 points 7 months ago

nah not solar, the energy comes not from Sol the star, but from dead stars of past.

[-] wewbull@feddit.uk 3 points 7 months ago* (last edited 7 months ago)

Him: Our sun is a nuclear reactor too.

You: Our nuclear reactors are made of dead suns.

Both right, yet disagreeing.

this post was submitted on 09 Apr 2024
1091 points (99.0% liked)

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