this post was submitted on 26 Jun 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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Biden’s Record Is Full of Climate Wins — So Why Don’t Voters Know It? Environmental groups are making a concerted effort to educate voters about President Joe Biden’s climate policies before election (www.notus.org)
submitted 6 months ago* (last edited 6 months ago) by silence7 to c/climate
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[–] silence7 4 points 6 months ago (1 children)

Basically: the US isn't the only country in the world, the things he's doing are going to cut emissions in the long run, but only making a modest difference as yet, and CO2 accumulates over time

[–] LordGimp@lemm.ee -4 points 6 months ago* (last edited 6 months ago) (1 children)

Well the US is one of the biggest importers of things by ship. Are we doing anything about the millions of tons of bunker oil being burned every hour of every day?

No?

Then it isn't good enough. Shipping is stage 1 fix it right now kinda shit and we are doing NOTHING about it