this post was submitted on 24 Nov 2023
241 points (98.4% liked)

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

5276 readers
634 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
all 17 comments
sorted by: hot top controversial new old
[–] charliespider@lemmy.world 17 points 1 year ago (2 children)

Oil is one of the greatest natural resources we have just for the things we can make from it. The equipment and devices that make up our modern lives depend on oil fof their manufacturing. It should be a crime to burn such a critically important resource.

[–] silence7@slrpnk.net 9 points 1 year ago

The fossil fuels industry is going to be a bit disappointed that we also need to phase out most plastics.

[–] TWeaK@lemm.ee 15 points 1 year ago (2 children)

I'm sure the message will really hit home at COP28, Dubai.

[–] Commiunism@lemmy.wtf 10 points 1 year ago (1 children)

I feel like we're at a point where talking about climate is pretty much useless, as nothing ever radical is going to be done even if the worlds leading scientists start talking about it non-stop, assuming nothing changes in how governments/society functions.

For anything to happen, the left has to wake up worldwide and organize some worldwide radical effort rather than what's happening right now, with climate change talk brushed aside or having some exploitable program that barely does anything.

[–] HawlSera@lemm.ee 4 points 1 year ago (1 children)
[–] CubbyTustard@reddthat.com 4 points 1 year ago (1 children)

oh stuff is definitely being done, like building new fossil fuel export hubs!. There's a nice little loophole where exports aren't counted as emissions so we are going to massively increase that while trying to pretend we are cutting down ourselves. profit is the only thing that matters to those in power.

[–] sonori@beehaw.org 4 points 1 year ago

But if anyone tries to block or obstruct those hubs and pipelines taking vast quantities of gas and oil out of the country than you can bet the CEO will be on Fox News within the hour to explain how this is the left driving up the price of gas for hard working americans.

[–] someguy3@lemmy.ca 8 points 1 year ago (1 children)

Honestly ebikes are about the biggest miracle cure.

[–] Nudding@lemmy.world -3 points 1 year ago (1 children)

A super flu that wipes out humanity would be an overnight miracle cure for the entire planet, no?

[–] silence7@slrpnk.net 1 points 1 year ago (1 children)
[–] grue@lemmy.world 8 points 1 year ago* (last edited 1 year ago)

Fix the zoning code! If you want to fix fossil fuel consumption, you have to fix car dependency. If you want to fix car dependency, you have to allow denser development so that things can be close enough for people to walk or bike.