this post was submitted on 02 Aug 2023
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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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US Republicans want to plant a trillion trees. Scientists are skeptical. New research casts doubt on the climate strategy pushed by House Speaker Kevin McCarthy and other GOP leaders (www.msn.com)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] new_acct_who_dis@lemmy.world 3 points 1 year ago

This is the only way this makes sense. It's def gonna be a situation where $millions+ disappear, they never plant the trees, and everyone forgets this was ever promised.

We'll point to this as an example of why we can't trust Republicans, and they'll just come back with something about Clinton's BJ