this post was submitted on 26 Feb 2024
93 points (100.0% liked)

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

7096 readers
462 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
Vast swaths of US will be exposed to polluted air by 2054, says report (www.theguardian.com)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
4 comments fedilink hide all child comments
 

The report warns that climate-related wildfires and heatwaves are undoing many of the gains from federal clean air regulations. Between 2010 and 2016, the United States started to see an increase in air pollution for the first time in 80 years, said Jeremy Porter, head of climate implications research at First Street.

top 4 comments
sorted by: hot top controversial new old
[–] lntl@lemmy.ml 6 points 1 year ago

we're back baby!

USA! USA! USA!

[–] ChicoSuave@lemmy.world 4 points 1 year ago

SL, UT leads the way!

[–] BurningRiver@beehaw.org 3 points 1 year ago

Hell, it already happened last year. There was a good chunk of the summer where it smelled rancid outside from the fires going on a thousand or more miles away.

[–] KeefChief13@lemmy.world 3 points 1 year ago

2054 is way closer than it seems.