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: urban areas
Liverpool Becomes Cleaner With New ‘Living Green Wall’
Good News Notes: “Spanning 65 metres in length, the living green wall is one of the longest in the UK and has been installed as part of a project which seeks to increase green space in urban areas, improve air quality and support health and wellbeing. The project is being led by The Mersey Forest…