Exclusive: Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds

Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds

Hundreds of the world’s leading climate scientists expect global temperatures to rise to at least 2.5C (4.5F) this century, blasting past internationally agreed targets and causing catastrophic consequences for humanity and the planet, an exclusive Guardian survey has revealed.

Almost 80% of the respondents, all from the authoritative Intergovernmental Panel on Climate Change (IPCC), foresee at least 2.5C of global heating above preindustrial levels, while almost half anticipate at least 3C (5.4F). Only 6% thought the internationally agreed 1.5C (2.7F) limit will be met.

Many of the scientists envisage a “semi-dystopian” future, with famines, conflicts and mass migration, driven by heatwaves, wildfires, floods and storms of an intensity and frequency far beyond those that have already struck.

Numerous experts said they had been left feeling hopeless, infuriated and scared by the failure of governments to act despite the clear scientific evidence provided.

  • @disguy_ovahea
    5•1 month ago

    One way to offset today’s high costs of carbon capture is to convert captured greenhouse gases – particularly CO2 and methane – into valuable chemicals, including carbon-neutral fuels, rather than sequester them. CO2 can be converted into ethanol or methanol, which can then be upgraded to gasoline and jet fuel. The combust-capture-convert cycle could be carbon-neutral or at least have very low carbon emissions. Other valuable products that could be made from captured CO2 include acetic acid, urea, plastics, construction materials, and biofuel from algae.

    That’s from the Stanford link provided above.

    • @blazeraEnglish
      0•1 month ago

      Man they all talk about making carbon neutral fuel out of it.

      convert captured greenhouse gases – particularly CO2 and methane – into valuable chemicals, including carbon-neutral fuels, rather than sequester them.

      • @disguy_ovahea
        3•1 month ago

        Read the rest of that paragraph.

        Other valuable products that could be made from captured CO2 include acetic acid, urea, plastics, construction materials, and biofuel from algae.

        The only reason they’re leaning into fuel creation is to generate a profitable product to secure funding. There are many more responsible ways to convert the carbon that would cost more money because they don’t yield a profitable product. So to bring it back to the point of my claim, more money would help.