this post was submitted on 03 Apr 2025
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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.

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With respect to nuclear energy, in what ways will it help alleviate the climate crisis and where will it not? (lemmy.dbzer0.com)
submitted 1 week ago by [email protected] to c/[email protected]
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Nuclear always comes up when discussing the energy transition but renewables seem to be a much more popular consideration. Can nuclear energy help us towards a greener future or is it a long dead dream?

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[–] [email protected] 1 points 1 week ago

...so of you want to keep burning fossil fuels, its great for delay/distraction.

Far from it. I believe that fossil fuels should go the way of the dodo. It's unfortunate that nuclear is depicted as some sort of "Grim Reaper" energy because of Three Mile Island, Chernobyl and Fukushima. I find it strange that same fear and paranoia surrounding nuclear isn't also applied to fossil fuels and petrochemicals. Correct if I'm wrong but it seems that Exxon Valdez and Deepwater Horizon did far more damage than Chernobyl ever could.