https://www.lbc.co.uk/article/79dc6b4e0dc643cf9d91bb94bfcd2e9b-DWyrxM_2/
Spacewalking astronauts prepare station for new solar wings | LBC
With more people and experiments flying on the space station, more power will be needed to keep everything running, according to Nasa.
solar wingsspacewalkingastronautspreparestation
https://www.oulu.fi/en/news/solar-energy-harvesting-through-biomimicking-wings-butterfly-0
Solar Energy Harvesting Through Biomimicking the Wings of a Butterfly | University of Oulu
Very effective nanostructures biomimicked from black scales of butterflies can be used for antireflective coating on solar panels.
wings of a butterflysolar energy