this post was submitted on 19 Apr 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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Disneyland faces pressure to electrify its stinky 'Autopia' ride, and quick (electrek.co)
submitted 7 months ago by vividspecter@lemm.ee to c/climate@slrpnk.net
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[–] skuzz@discuss.tchncs.de 3 points 7 months ago

Which is pretty funny because modern cars are getting insanely reliable. My car is a decade old, I drive it from sea level to 14,000 ft without having to adjust anything, it gets almost 800 miles a tank on road trips, and I've done zero maintenance or adjustment beyond oil changes once a year and adjusting the seat heater or radio station.

But ohhh the nostalgia for the 1970s beater dying every three months while the leaded gas melts your brain and you gotta feed it a quart of oil after a long (for those cars, 300 miles) road trip.

Also, am car enthusiast. I feel the "typical" enthusiast should just be reclassified as "antique car enthusiast" at this point.