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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[โ€“] HuddaBudda@kbin.social 8 points 1 year ago (1 children)

I live in Florida and expect a pretty nasty hurricane season.

The extra water from the ice sheets melting will mean more flood waters and possibly more 15-20% more dangerous hurricanes as the event expels that excess water all over the state.

Not to mention it is still speculation if the warmer weather won't cause dead regions where weather is slower, meaning these hurricanes could be slower to dissipate too.

I was really hoping that 3rd graph wasn't real, but it is true, the ice melt is going to be insane this year.