this post was submitted on 14 May 2024
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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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Why states are suddenly making it a crime to sell lab-grown meat (wapo.st)
submitted 6 months ago by [email protected] to c/[email protected]
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Florida and Alabama have banned lab meat, but some in the livestock industry fear the precedent of states deciding what goes on store shelves, and what can’t.

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[–] 3volver 15 points 6 months ago

We don't have competition in the US, only cronyism. Protectionism for those who stole their positions high up decades ago. No more competition in the sad USA, losing to China.