this post was submitted on 17 Feb 2024
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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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Big cars are dead weight dragging down climate policy (ketanjoshi.co)
submitted 7 months ago by silence7 to c/climate
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[–] UxyIVrljPeRl@lemmy.world 3 points 7 months ago (2 children)

So a smart needs a special license, my mx5 too. My corsa i had beforehand also. So the European moped class am is what you want. Meaning the special license you want already exists and is called b, the typical car driving license.

[–] wildcherry 2 points 7 months ago

Then stop giving those away and reserve them to those who really needs it. In my country, 80% of the people lives in urban area yet 80% of the people have a cars.

[–] Michal@programming.dev 1 points 7 months ago

Don't get too hung up on details. It doesn't need to be a weight class. Class b doesn't require regular re-examining, which i think would be the key in deterring people who don't need it and ensure they have the skills to operate the vehicle safely.