this post was submitted on 12 Feb 2024
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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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China’s Carbon Emissions Are Set to Decline Years Earlier Than Expected | Rollout of 300GW of new wind and solar power last year was for the first time enough to cover its new electricity demand (www.wsj.com)
submitted 9 months ago by [email protected] to c/[email protected]
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[–] [email protected] 5 points 9 months ago* (last edited 9 months ago) (2 children)

think in a 4

What does this mean?

[–] [email protected] 5 points 9 months ago

Probably missing "...year cycle"

[–] [email protected] 3 points 9 months ago

IIRC, the Mandarin for "four" sounds similar to "death", so it is considered unlucky/inauspicious. I think OP was subtly suggesting that the CCP would rather do something to avoid the consequences of climate change than not. Those consequences including social upheaval, resulting in an unhappy populace, resulting in their possible removal from power.