this post was submitted on 21 Sep 2023
93 points (100.0% liked)

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

7086 readers
724 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
93
Trudeau grilled at climate summit over Canada’s fossil fuel expansion (www.nationalobserver.com)
submitted 2 years ago by silence7@slrpnk.net to c/climate@slrpnk.net
10 comments fedilink hide all child comments
 

Archived copy

you are viewing a single comment's thread
view the rest of the comments
[–] aegisgfx877@kbin.social 5 points 2 years ago

Yeah JT is in a tough spot because the liberals are essentially corporate centrists, they will say lots of lefty fluffy stuff to get elected but then their corporate masters (oil companies primarily) wont let them do any of it. And the only viable alternative for Canadians is the conservatives who will definitely trash the environment completely if they get a majority.