this post was submitted on 04 Apr 2026
126 points (95.0% liked)

Climate

8516 readers
240 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
[–] olafurp@lemmy.world -1 points 2 days ago

I mean, Aussies are punching above their weight with emissions still while they have made incredible progress on the energy transition and generally have good policies.

One notable thing Australia needs to work on is coal use which is high, in the coming years this will start to drop off massively since Australia is still the lucky country when considering the next generation of energy production.

The graph is good, and soon you'll be able to see Australia drop down the list of countries in a very satisfying way.