There Is A Human Made Barrier Surrounding Earth

There’s a human made barrier surrounding Earth. https://www.sciencealert.com/there-is-a-human-made-barrier-surrounding-earth-and-we-can-detect-it?utm_campaign=AppleNews&utm_medium=referral&utm_source=AppleNews  (Photo courtesy of Popular Mechanics)

Old Wind Turbine Blades Will Be Used In Cement Manufacturing

GE Renewable Energy said blades from old wind turbines would be shredded at a VNA site in Missouri, and then used as a replacement for coal, sand and clay at cement manufacturing facilities across the U.S. https://www.cnbc.com/2020/12/09/cement-production-to-use-old-wind-turbine-blades-after-ge-inks-deal-.html (Photo courtesy of NBC 7 SanDiego)