this post was submitted on 15 May 2026
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Climate

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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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[โ€“] Prathas@lemmy.zip 1 points 7 hours ago* (last edited 7 hours ago) (1 children)

Hmm, fair. And oops, I forgot since I basically drive my Prime like an EV, haha (almost exclusively short distances; filled up twice this year).

I was thinking of the Ioniq next... But I do have high hopes for the Hyundai Casper... Haven't heard much about it, though. Anyway, I feel like a lot of the price depreciation is due to the industry's age. Their insurance also costs more because parts are rarer, but as they proliferate, that should even out.

[โ€“] boonhet@sopuli.xyz 1 points 2 hours ago

I test drove the Ioniq 5 when it came out and I was mildly underwhelmed by its comfort and handling because I was comparing it to a 2 decade old Mercedes at the time and it was noticeably worse. The acceleration was a ton of fun though, and that was just the RWD model, not the dual motor AWD one. Left my little inline 5 diesel in the dust easily.

The unfortunate fact about the Ioniq lineup and the related Kia EV lineup is that the ICCU tends to fail in a significant amount of cars. The fortunate bit is that in some countries, they now offer 15 years/300k km of warranty for the ICCU. The other unfortunate fact is that they apparently can't keep the parts in stock to keep replacing everyone's ICCUs, there's a wait time.

So I suggest keeping your Prius Prime if you don't really need a new vehicle. It's almost certainly more reliable. Toyota's been lagging on EVs, but at least their hybrids are top-notch and despite the transmission being called a CVT, it has nothing to do with the unreliable CVTs that people know about. It's actually super simple mechanically. There are still tons of original Priuses and Lexus GS450hs and RX400hs still going. As they age, they usually need the battery replaced or repaired at some point, but the drivetrain is rock solid. And those are over 20 years old.