this post was submitted on 17 Aug 2023
115 points (92.0% liked)

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

5222 readers
571 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
silence7@slrpnk.net
115
Joe Biden’s DOJ Is Claiming “There Is No Constitutional Right to a Stable Climate” (jacobin.com)
submitted 1 year ago by Peaces@infosec.pub to c/climate@slrpnk.net
30 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] GreyFalcon@lemmy.world -1 points 1 year ago (1 children)

No, I can't argue that. Climate change is a natural system, controlled by the sun. The world is on a scale of millions of years. The global warming folks are only looking at the past thousand years at most. Here is a current article about Neptune, and the sun. https://www.space.com/neptune-clouds-vanish-solar-activity-responsible

[–] bglad@lemmy.world 2 points 1 year ago

Pretty sure the “global warming folks” aka scientists that have devoted their professional lives to studying this topic, are looking at the relationship between man made greenhouse gases and the abrupt rise in temps we’ve seen since those gases have increased.