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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[–] rab@lemmy.ca 1 points 7 months ago* (last edited 7 months ago) (1 children)

I think everyone knows someone who died on a motorcycle. I know of a few, none of which involved a crash with other vehicles.

As for noise... All motorbikes are noisy. They have short exhausts.

[–] sphfaar@lemmy.world 1 points 7 months ago* (last edited 7 months ago) (1 children)

I know someone who died because he was irresponsible, I myself had 2 accidents, one of which was serious and I no longer ride because I don't trust myself or others, with the problem that I spend a lot more if there is no public transport.

It's a vehicle that gives too much freedom, and it doesn't take long for a person who isn't fully responsible to abuse what he can do on the road.

I was speaking more ideally, because if you limit yourself you can have all the advantages it can give without ending up between the sheets of guardrails and cars.

[–] rab@lemmy.ca 1 points 7 months ago

That's why I don't have one, because I would just abuse the power. My 400hp car is already a bit too much for me, should have got something much slower lol