this post was submitted on 03 Sep 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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[–] MelonYellow@lemmy.ca 6 points 2 months ago (1 children)

Oof, 41°C / 106°F with 80+ humidity is brutal. I can just imagine little to no winds and that air just sitting. I plan on visiting Japan someday but am definitely avoiding going during the peak summer months.

[–] tiredofsametab@fedia.io 3 points 2 months ago (1 children)

I always tell people to go in late autumn or March-ish (but avoid cherry blossom season unless you like insane crowds). Maybe a bit warmer times if you're doing mountain climbing or something

[–] MelonYellow@lemmy.ca 1 points 2 months ago

Late autumn sounds perfect actually and it coincides with my birthday. I enjoy the immersion so I'd go for at least a month, hopefully longer if my job can allow it. :D

[–] Blackout@fedia.io 6 points 2 months ago

It's unfortunately killing their beautiful gardens, especially the moss. So go and see them as soon as you can.

[–] tiredofsametab@fedia.io 6 points 2 months ago

It's supposed to be 33 again Friday (and probably still like 90% humidity as it was today). I moved out of Tokyo to get away from that nonsense. I'm slightly worried I didn't move far enough north

[–] Drusas@fedia.io 4 points 2 months ago

I'm so grateful that I had a chance to live in Japan before its climate became completely unbearable. Summers there were already rough.