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  • Profile picture of Mark Wheatcroft

    Mark Wheatcroft started the topic CO2 alarmism is not logical by kilo54 in the forum Introduce Yourself 5 years, 3 months ago

    The CO2 greenhouse effect is LOGARITHMIC, which means that even DOUBLING CO2 levels would only increase forcing by 0.3% or less. So there is NO panic/emergency.          Cloud cover has decreased 6.8% 1986 to 2009 (John D,Maclean’s PhD, james Cook uni, Oz).         London air today 15 counts; 200 in 1950; 600 in 1900.   Clouds NEED aerosols to nucleate on.  See YouTube, “No particles, no fog.”   AND Synodic Resonance making more Sunspots, more shielding of the Earth from cosmic rays which also help clouds form.