this post was submitted on 24 May 2025
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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It's worth noting that he also fired many of the staff who know how to ensure that they're actually safe, as well as the staff who would approve financing.

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[–] Aurenkin@sh.itjust.works 52 points 2 weeks ago

If there's one thing that you should compromise on when it comes to nuclear power it's definitely safety.

[–] hydrashok@sh.itjust.works 29 points 2 weeks ago* (last edited 2 weeks ago)

Hey good news everyone, instead of 40 years to build a new reactor, it’ll only take 39 years. What a relief. Good thing we didn’t fall for all that free sunlight and wind bullshit!

Hey, maybe nuclear plants can run on clean coal!

[–] GissaMittJobb@lemmy.ml 23 points 2 weeks ago (57 children)

Beginning investments nuclear at this point when renewables so obviously to everyone in the know are beating them on all accounts is extremely on brand for someone as dumb as Trump

[–] Vytle@lemmy.world 12 points 2 weeks ago (3 children)

Nuclear is the single best technology humans have invented. A broken clock is right twice a day.

[–] GissaMittJobb@lemmy.ml 18 points 2 weeks ago (5 children)

Being able to harness the power of atoms is cool, but directly harnessing the power of a star is arguably far cooler.

[–] mycelium_underground@lemmy.world 5 points 1 week ago (6 children)

I'm confused as to what you think powers a star.

[–] Tetragrade@leminal.space 4 points 1 week ago (3 children)

solar panels, duhh. why'd you think they were called that?

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[–] PagPag@lemmy.world 2 points 1 week ago (1 children)

They are suggesting that pursuing fusion is better…

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[–] uniquethrowagay@feddit.org 3 points 1 week ago (1 children)

Nuclear doesn't scale globally and it's not renewable. It's contribution to humankind's power generation negligible and it will stay that way.

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[–] endeavor@sopuli.xyz 2 points 1 week ago

Nuclear is great and all but only when done safely.

diaper donny is saying "donny like fire, make more fire, donny no care where make fire, fire must be more since i say fire good"

This will end up with everyone burning down everything.

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[–] umbrella@lemmy.ml 19 points 1 week ago

great idea, nothing wrong will come from pressuring the nuclear power regulators. nuh uh.

[–] AmazingWizard@lemmy.ml 11 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

It really depends on what these reactors are going to be used for. Are they going to be licensed to private corporations to power data centers, or are they going to provide power to citizens homes?

[–] skozzii@lemmy.ca 10 points 1 week ago (1 children)

Individually alot of his ideas could be good, with proper care and planning. Instead he does them all at once without any sort of considerations, its wild to witness this train wreck.

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[–] collapse_already@lemmy.ml 7 points 1 week ago (2 children)

I am sure making consideration of climate change impacts illegal during the approval process won't have adverse consequences. When the water used to cool the reactor dries up, we'll have plenty of money and foresight to just pump it in from somewhere else, right?

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[–] Steve@communick.news 6 points 2 weeks ago

We need to work on permitting of New plants. Not new construction of Old plants.

But I get it, Don likes towers.

[–] Blackmist@feddit.uk 5 points 1 week ago

Quite glad that America is far away from where I am.

[–] federalreverse@feddit.org 4 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

If the nuclear industry is going to be quadrupled, and gas and oil are similarly enlarged, and renewables are at least not shrinking, what are people supposed to do with all that extra power in such a short time? I mean, I get that induced demand is a thing but... a quadrupling of long-standing industries? Is there any intention for this plan to be realistic?

[–] mycatsays@aussie.zone 6 points 2 weeks ago (6 children)

Feed the hungry AI, I guess?

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[–] Diplomjodler3@lemmy.world 3 points 2 weeks ago

Trump doesn't do realism.

[–] Ton@lemmy.world 4 points 1 week ago (1 children)

Great, more power at unrealistic prices in… 2045.

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[–] thefluffiest 4 points 2 weeks ago

Soviet quality nuclear plants. Great idea. What could possibly go wrong?

[–] belated_frog_pants@beehaw.org 3 points 2 weeks ago

I seem to remember something going wrong before when corners were cut with nuclear...

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