this post was submitted on 05 Feb 2024
95 points (98.0% liked)

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

5306 readers
492 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
[email protected]
95
California says it prioritizes climate goals over freeway widening. So why is the 15 Freeway getting more lanes? (www.latimes.com)
submitted 9 months ago by [email protected] to c/[email protected]
14 comments fedilink hide all child comments
 

Archived copies of the article: archive.today web.archive.org ghostarchive.org

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 1 points 9 months ago (1 children)

Temecula is a shitshow, partly from all the recent construction. But it already has 5 lanes, and even more once you get to the 215 split. I never even see anyone on the toll roads (by comparison to the main freeway) south of Temecula, so if that's what they're putting in, maybe they should charge less if they actually expect people to use them.

[โ€“] [email protected] 1 points 9 months ago

I forgot Temecula already is pretty wide. I wonder if the expansion would be around Corona then.