this post was submitted on 21 Aug 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.

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Ford revamps electric vehicle strategy with push into hybrids: automaker’s EV division has been losing money; pivoting from all-electric vehicles to hybrid technology could cost Ford up to $1billion (wapo.st)
submitted 2 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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This means that the new-built vehicles will burn fossil fuels for decades to come.

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[–] BlackLaZoR@fedia.io 2 points 2 months ago (1 children)

Batteries are too expensive still. If the price halves one more, it will be viable alternative

[–] silence7@slrpnk.net 20 points 2 months ago (1 children)

It's also that they're trying to build large, expensive vehicles which need much larger batteries.

[–] MachineFab812@discuss.tchncs.de 1 points 2 months ago

... and using that as an excuse to remove passenger capacity when they should be expanding it.