this post was submitted on 13 Oct 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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I Study Climate Change. The Data Is Telling Us Something New. (www.nytimes.com)
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[–] Fungah@lemmy.world 0 points 1 year ago

Solar maybe not but i could see an intelligent species figuring out that if they wrapped some copper wire around something under a waterfall that stuff happened.

Hell maybe they'd skip most of what we've done and just stick uranium into cars.

I really don't have enough scientific knowledge to offer in depth arguments as to the how of it but I think it's reasonable to assume that at least some. If not most. Of the discoveries we take for granted in modern times could have happened without oil. It would be a very different world for sure. Though.