Clouds affect Earth’s weather and climate in many ways. New research suggests that the presence of microplastic particles could alter these processes.

Clouds form when water vapor – an invisible gas in the atmosphere – sticks to tiny floating particles, such as dust, and turns into liquid water droplets or ice crystals. In a newly published study, we show that microplastic particles can have the same effects, producing ice crystals at temperatures 5 to 10 degrees Celsius (9 to 18 degrees Fahrenheit) warmer than droplets without microplastics.

This suggests that microplastics in the air may affect weather and climate by producing clouds in conditions where they would not form otherwise.

The Earth constantly receives energy from the Sun and reflects it back into space. Clouds have both warming and cooling effects in this process. NOAA

  • @ATDA
    2•12 days ago

    Pollute! Pollute for your country!