this post was submitted on 05 Sep 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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[–] chaosCruiser 8 points 2 days ago (6 children)

Maybe Google is building their own gas power plants, just like these guys.

[–] Botzo@lemmy.world 4 points 2 days ago* (last edited 2 days ago) (1 children)

https://datacenters.google/operating-sustainably/

It looks like they're not changing their emissions/sustainability goals for the data centers, which honestly is better than every other player right now.

The political climate makes greenwashing problematic, which is some real irony.

I shit on Google for lots of reasons, but barring a fundamental change in the market, at least they're building renewable energy and taking the local water table into account in decision-making.

Pichai is a McKinsey husk and most of their leadership are yes men. Somehow they're still better than Microsoft, Meta, Oracle, and obviously better than Xitter (with their trailers of methane burning generators).

[–] chaosCruiser 2 points 2 days ago* (last edited 2 days ago)

Being better than Meta is not exactly a high bar to clear.😄

Anyway, it’s nice to see that Google is taking at least one thing seriously.

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