this post was submitted on 28 Feb 2024
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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.

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“we’ve waited too long to open the aperture on the solution sets in terms of what we need, as a society, to start reducing emissions,” Woods told Fortune

Archived copies of the article: ghostarchive.org web.archive.org archive.today

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[–] Gabu@lemmy.world 5 points 8 months ago (1 children)

He’s saying “it’s taking too long because it’s too expensive, so we need to focus on making it cheaper so we can get there faster.”

Which is a lie and a bogus statement. They want it to be cheaper so they can get more profits, as usual.

[–] thanks_shakey_snake@lemmy.ca 0 points 8 months ago (1 children)

Is it? Solar, for example, is getting cheaper, and as it gets cheaper, more people adopt it, which broadens its impact. Electric cars were prohibitively expensive until companies put R&D money into building cars that people could afford, and now they're starting to gain traction.

Not to say that companies producing solar cells and EVs aren't also trying to profit... But both things can be true.

[–] Gabu@lemmy.world 1 points 8 months ago (1 children)

The fact electric cars exist to begin with is an abomination. Cars don't need to exist at all.

[–] thanks_shakey_snake@lemmy.ca 1 points 8 months ago

Electric bikes and busses then. Same story.