this post was submitted on 20 Mar 2025
37 points (100.0% liked)

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

6216 readers
269 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
[email protected]
37
The US military has cared about climate change since the dawn of the Cold War – for good reason (theconversation.com)
submitted 2 days ago by [email protected] to c/[email protected]
3 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 8 points 2 days ago* (last edited 2 days ago)

Yet the US military is one of the single largest polluters on the planet. Yes they spearhead a lot of climate research, but then there are departments that will throw away $100m like I throw away a nickel. The amount of greenhouse gases produced by them in a single year is more than you or I or anyone you see or know will produce in a whole lifetime combined.