this post was submitted on 22 Dec 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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Just 100 companies responsible for 71% of global emissions, study says (2015) (slrpnk.net)
submitted 11 months ago* (last edited 11 months ago) by iraq_lobster@slrpnk.net to c/climate@slrpnk.net
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https://www.theguardian.com/sustainable-business/2017/jul/10/100-fossil-fuel-companies-investors-responsible-71-global-emissions-cdp-study-climate-change

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[–] iraq_lobster@slrpnk.net 1 points 11 months ago

on the consumer level, a certain ecological could be followed: like avoiding owning an iphone, an android that lasts for 7-10 years should be fine, a car for 25 years, have the credit of bringing one child per marriage, maximum 2 children from 2 marriages. The rest is government level: ensuring public transportation, producing renewable energy, avoiding useless student debt, buildling insulation..also it helps if politicians dont take lobby money and did actual work to benefit society, and also fend off corporate greed. a single person shouldn't be accountable for all the pollution