Good News Notes: “Trailing-edge noise is the dominant source of sound from aeronautical and turbine engines like those in airplanes, drones, and wind turbines. Suppressing this noise pollution is a major environmental goal for some urban areas. In Physics of Fluids, by AIP Publishing, researchers from Xi’an Jiaotong University used the characteristics of owl wings to inform…
Tag: drones
Boat owners use drones to create global database on plastic pollution
Good News Notes: “AnimaMundi Ocean Data Solutions, DJI and Lagoon are using drones to build a comprehensive database of plastic waste on coastlines throughout the world. AnimaMundi is a not-for-profit organization based in Geneva, Switzerland. Its proprietary technology interprets photo and video records to extract a single-use plastic bottle count. The information can be captured via an app using…
Drones fired ‘seed missiles’ into the dirt. A year later, the trees are already 20 inches tall.
Good News Notes: “Technology is the single greatest contributor to climate change but it may also soon be used to offset the damage we’ve done to our planet since the Industrial Age began. In September 2018, a project in Myanmar used drones to fire “seed missiles” into remote areas of the country where trees were…
Hunted for Centuries and Almost Extinct the Right Whale Is Making a Comeback in Brazil
Good News Notes: “Whale season started this month on the Brazilian coast and is expected to last until November. Projeto ProFranca Director Karina Groch reported that, for right whales, the season started a little early. The first specimens were reported on June 12. “Since then, the number has been on the rise,” Groch said. On…
Replanting the neighborhood: Albuquerque group aims to use drones to collect tree data
Good News Notes: “An Albuquerque organization of self-proclaimed “tree geeks” are on a mission to help the city collect data on the metro’s tree canopy, with the help of drones. The Dakota Tree Project is a nonprofit that works with the community on planting trees, maintaining local trees, and educating residents in order to enhance…
Tackling air pollution with autonomous drones
Good News Notes: “Hovering 100 meters above a densely populated urban residential area, the drone takes a quiet breath. Its goal is singular: to systematically measure air quality across the metropolitan landscape, providing regular updates to a central communication module where it docks after its patrol, awaiting a new set of instructions. The central module…
‘A Very Happy Ending:’ Police Thank Community for Help in Finding Missing Evanston Boy
Good News Notes: “Police in suburban Skokie are thanking community members after an 11-year-old boy was found after being reported missing on Thursday afternoon. Search teams scoured the area in and around Skokie North Shore Channel Park on Thursday searching for Noah Price. The boy, who is on the nonverbal autism spectrum, was reported missing…
Anchorage engineer plans to recycle ocean garbage into plastic lumber
Good News Notes: “The cost of lumber and other building materials is sky-high, and it’s even more expensive when shipped to small coastal communities in Alaska. Patrick Simpson of Anchorage has an idea that might help. He wants to create artificial lumber from an abundant material no one wants: Plastic ocean debris. Simpson, an engineer,…
Eden deploys drone technology to help plant one tree at a time
Good News Notes: “Helping people to help the environment is the core mission at Eden Reforestation Projects, a non-profit that began its work in Ethiopia in 2004, according to the organisation’s director of forest monitoring and evaluation Ezra Neale. ‘A lot of trees are being cut down without any alternatives and local communities are turning…
Karen Spindler Found
Good News Notes: “Shortly after 2 pm on Friday, Marshfield Police Department posted information about a missing person. Karen Spindler, a 75 year-old female, went missing from 2711 S. Apple Ave. She was last seen wearing black pants and a pink long sleeve shirt with white shoes. Karen has gray hair and had it up in a…