Microplastics Promote Cloud Formation, with Likely Effects on Weather and Climate

Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Rick Theis/Envato
Share
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Rick Theis/Envato
Microplastics Promote Cloud Formation, with Likely Effects on Weather and Climate
Copy

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.

This story was orginally published by The Conversation. You can read the entire article here.

For more information on microplastics in Rhode Island, read: URI Researchers Say Levels of Microplastics in Narragansett Bay are Concerning.

Michael Black describes lunging at the gunman inside Pawtucket’s Dennis M. Lynch Arena, helping jam the weapon and subdue the shooter as other bystanders rushed in — actions police say “undoubtedly prevented further injury” in a tragedy that left three dead and three critically wounded
At Trinity Repertory Company, two women at life’s crossroads — played by Kortney Adams and Jackie Davis — discover connection, identity and unexpected spark in a sharply observed two-hander directed by Curt Columbus
Heavy metal on bagpipes, art as activism and hip-hop strings? Yes, please.
Three decades after being elected to Congress, Rhode Island’s senior U.S. senator is running again, in part to oppose President Trump
With a March 17 deadline looming, officials say the town cannot absorb what amounts to nearly 10% of its annual budget
Gunfire at a Pawtucket high school hockey game forces a painful reckoning about violence, division and responsibility