stratospheric sulfate aerosols

  1. M

    Difference between the impact of Stratospheric Sulfate Aerosols and Contrails?

    I m a bit confused as to why would Stratospheric sulfate aerosols cause the decrease of the global temperature (as it has happened in the past with big volcanic erruptions) (https://en.wikipedia.org/wiki/Stratospheric_sulfate_aerosols_(geoengineering) )while contrails are supposed to increase...
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