this post was submitted on 16 Mar 2024
126 points (98.5% liked)

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

5233 readers
696 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 1 year ago
MODERATORS
silence7@slrpnk.net
126
Why Is the Sea So Hot? A startling rise in sea-surface temperatures suggests that we may not understand how fast the climate is changing. (www.newyorker.com)
submitted 8 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
7 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] 667@lemmy.radio 29 points 8 months ago

And it will wreck absolute havoc on our current weather patterns

It already has.

Record rain and snow in some regions, record drought in others; stronger hurricanes and typhoons. Japanese blossoms coming weeks earlier despite a millennia of records indicating it should come later.