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supersquirrel@lemmy.ca to Climate@slrpnk.net · 5 days ago

We’re the mayors of Paris, Milan and Phoenix. The heat crisis has us all facing the same question | Emmanuel Grégoire, Giuseppe Sala and Kate Gallego

www.theguardian.com

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We’re the mayors of Paris, Milan and Phoenix. The heat crisis has us all facing the same question | Emmanuel Grégoire, Giuseppe Sala and Kate Gallego

www.theguardian.com

supersquirrel@lemmy.ca to Climate@slrpnk.net · 5 days ago
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Our three cities are learning from each other about how to protect residents. These climate policies are also public health measures
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  • AfterlifeAdventures@lemmy.world
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    5 days ago

    Well ser ya start by [redacted] any GOP and billionaires and that’s a great start. Next any individual not acting on humanity and the earths best interest gets [redacted] that’s how you fix this

    • supersquirrel@lemmy.caOP
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      5 days ago

      What is the carbon footprint of eating billionaire meat?

      • AfterlifeAdventures@lemmy.world
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        5 days ago

        -infinity it reduces it by 90% each meal

        • supersquirrel@lemmy.caOP
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          5 days ago

          Yeah, you can probably hear the forest creatures bursting out in joyful Disney Musical numbers with every bite! Mmmmm

  • Optional@lemmy.world
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    5 days ago

    They’re still asking questions??

    Goddamn.

    • PointlessLifePersonified@slrpnk.net
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      4 days ago

      Probably rhetorical.

  • monketman82@lemmy.world
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    5 days ago

Climate@slrpnk.net

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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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