Butterfly Wing Clap Explains Mystery of Flight
Published:28 Jan.2021 Source:Lund University
The fluttery flight of butterflies has so far been somewhat of a mystery to researchers, given their unusually large and broad wings relative to their body size. Now researchers at Lund University in Sweden have studied the aerodynamics of butterflies in a wind tunnel.
The results suggest that butterflies use a highly effective clap technique, therefore making use of their unique wings. This helps them rapidly take off when escaping predators. The study explains the benefits of both the wing shape and the flexibility of their wings.