this post was submitted on 20 Feb 2025
367 points (98.2% liked)

Climate - truthful information about climate, related activism and politics.

5831 readers
407 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
you are viewing a single comment's thread
view the rest of the comments
[–] piccolo@sh.itjust.works 64 points 3 days ago (14 children)

There are upsides.... humanity kills themselves and earth will recover eventually.

[–] ininewcrow@lemmy.ca 26 points 3 days ago (11 children)

Or to our wealthy overlords ... it will kill off the "surplus population" and leave more room and resources for them.

[–] Nougat@fedia.io 11 points 3 days ago (3 children)

But there will be fewer of us to collect, process, and deliver those resources. This means that those of us who are left will be able to command higher wages and better working conditions. (Not high or better enough, mind you, but higher and better.)

[–] SolacefromSilence@fedia.io 8 points 2 days ago

Ask the Irish about that.

load more comments (2 replies)
load more comments (9 replies)
load more comments (11 replies)