Climate

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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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The sweeping new law enshrines farmers' use of gas-powered equipment and weakens protections for conservation lands, locking the state's climate-battered ag sector into fossil fuel dependence.

I'll note that the typical municipal restriction on gas-powered gardening equipment (leaf blowers, weed whackers, mowers) is because those devices tend to use gas engines which don't have any of the pollution or sound controls that cars have, so they create a huge amount of noise, and lots of particulates which kill people.

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Gift links to Financial Times articles like this one often have a view count limit. If it has run out, you can check archive.today for a copy or use the app version of the site. Be aware that archive.today sometimes modifies archived pages

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“I had to decide if this was really a career I wanted to dedicate my life to. The obvious and unavoidable answer was no.”

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Fossil-fuel burning at Ohio facility could burn longer, leaving Middletown residents to face environmental risks

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The U.S. and other exporters are poised for a windfall, but disruptions to Persian Gulf supplies are also pushing gas-buying countries to consider alternatives like coal, solar and nuclear energy.

Needless to say, how that shift goes matters a lot

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A long-running experiment in Colorado provides an ‘alarming’ view of how rapidly unchecked global heating could transform fragile ecosystems

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Archived copies of the article:

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Archived copies of the article:

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Solar, wind and battery storage are forecasted to provide 99% of new electricity generating capacity in 2026 according to new data released by the Energy Information Administration.

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Cleveland-Cliffs won a federal grant to install hydrogen-ready tech. Now, it wants to revamp its Middletown blast furnace, raising questions about its use of funds.

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cross-posted from: https://slrpnk.net/post/35855287

On Tuesday famed climate scientist Kate Marvel joined the more than 10,000 people with PhDs in science, engineering and mathematics who, according to Science, are reported to have left the U.S. federal workforce since President Donald Trump took office in January.

“I thought I’d spend my entire career working at this wonderful place,” her letter stated. But she “never expected that science itself would come under attack, simply because it—like journalism, history, and even the best kind of art—is a way of seeking the truth. I’m leaving because I want to tell the truth.”

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Citing national security, the Trump administration wants to exempt all federally regulated offshore oil from protections for endangered animals—even if it could cause their extinction.

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