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

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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.

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Hail Chonkus (www.motherjones.com)
submitted 2 months ago by isaaclyman@lemmy.world to c/climate@slrpnk.net
 
 

One microorganism in particular has captured scientists’ attention. UTEX 3222, nicknamed “Chonkus” for the way it guzzles carbon dioxide, is a previously unknown cyanobacterium found in volcanic ocean vents.

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Despite the headline, I do not expect to see anything more than token payments from high-emitting countries.

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“To think we should be shipping around this gas as a climate solution is just plain wrong,” report author Robert Howarth, an environmental scientist, told the Guardian. “It’s greenwashing from oil and gas companies that has severely underestimated the emissions from this type of energy.”

It’s time to leave all fossil fuels in the ground — including gas!

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Since it launched a notification system in 2022, IMEO has told companies and governments about more than 1,100 giant methane clouds escaping from oil and gas facilities. Yet the number of releases that it's verified have been halted "can be counted on two hands, maybe one," Caltagirone said.

The 12 members of the Oil and Gas Climate Initiative, which includes Saudi Arabia's Aramco, Exxon Mobil Corp. and China National Petroleum Corp., say they've halved emissions of the gas since 2017.

Yet methane emissions from the fossil fuel industry, including coal mining, remain close to a record level set in 2019 as supply continues to expand, according to International Energy Agency data.

Methane emissions from 13 of the world's major fossil fuel producing regions have risen 7% from 2020 to 2023, according to Kayrros SA, a satellite-data analysis company.

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Feels apt considering the recent election results. Don't let your money fund fossil fuels, use climate conscious banks like Atmos.

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Even as winter takes hold in the Arctic, sea ice there is growing sluggishly. In Antarctica, summer’s arrival has driven sea ice to near-record lows.

Archived copies of the article:

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Archived copies of the article:

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In general, I'm not a huge fan of the LCFS as an approach; it effectively requires blending biofuels into gasoline and diesel. This has some serious scale limits and doesn't cut emissions as much as getting people to not burn stuff in the first place.

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John Podesta, President Biden’s clean energy adviser, said agencies were racing to deliver money from the 2022 climate law before Donald Trump arrives.

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The NSW Supreme Court has issued orders prohibiting a major climate protest, but the Newcastle Rising Tide protest will still go ahead.

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