this post was submitted on 19 Oct 2023
45 points (100.0% liked)

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

5246 readers
362 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]
45
Will the Earth breach its 1.5C guardrail sooner than we thought? (www.theguardian.com)
submitted 1 year ago by [email protected] to c/[email protected]
5 comments fedilink hide all child comments
top 5 comments
sorted by: hot top controversial new old
[–] [email protected] 13 points 1 year ago

Yes

[–] [email protected] 8 points 1 year ago

A notable exception to Betteridge's Law

[–] [email protected] 5 points 1 year ago (1 children)

Its cute the way they talk about something known for years.

[–] [email protected] 2 points 1 year ago (1 children)

Hey guys, I'm starting to think smoking might be bad for you

[–] [email protected] 1 points 1 year ago

maybe I should stop eating and drinking all this corn syrup.