this post was submitted on 01 May 2026
147 points (98.0% liked)

Climate

8606 readers
1177 users here now

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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

founded 2 years ago
MODERATORS
silence7@slrpnk.net
147
Germany’s climate U-turn is the worst possible response to the oil shock | Prices at the pump have leapt since the start of the conflict – but clinging to fossil fuels will only prolong the pain (www.theguardian.com)
submitted 1 day ago by silence7@slrpnk.net to c/climate@slrpnk.net
32 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] dracc@discuss.tchncs.de -1 points 3 hours ago* (last edited 3 hours ago) (1 children)

Sweden already net exports 19.4% of what we produce. Hydro is not free of problems, it famously destroys the travelways of eels and other water creatures. Replacing the capacity of one nuclear plant with wind parks fucks up bird life, and allegedly the turbine blades are hard to recycle. More solar would be welcome but doesn't help shit on those winter nights when we need the electricity the most.

One of the underwater cables from Scania to northern Germany broke for a few days, suddenly our electricity was affordable again. Weird how that works.