this post was submitted on 31 Aug 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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[–] fahfahfahfah@lemmy.billiam.net 32 points 2 months ago (12 children)

Using school buses as grid storage is pretty genius, surprised this isn’t more common

[–] MrMakabar@slrpnk.net -3 points 2 months ago (5 children)

When you have the buses as batteries, they can not be used as buses. Most places use buses as a general public transport network and not just for school children. Hence they run through the entire day and need to be recharged over night. Students then just use the general public transport to go to school.

This is not a genius idea, but a waste of resources.

[–] DJDarren@thelemmy.club 6 points 2 months ago (4 children)

It's never really occurred to me that the US is quite unusual in having fleets of buses dedicated to getting kids to and from school. I wonder why that is?

Because yeah, here in the UK kids either go under their own steam, are dropped off by their parents, or take regular public transport (or a regular bus that's chartered for the school run twice a day).

[–] InternetUser2012@lemmy.today 3 points 2 months ago

Likely has to do with population density.

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