Tuesday, January 19, 2021
Natural wonder: Wing 'clap' solves mystery of butterfly flight
The cupped clap of a butterfly's wings may be the key to their flying abilities and their survival.
from BBC News - Home https://ift.tt/3qAugSH
via IFTTT
via Blogger https://ift.tt/3sQb4T8
January 20, 2021 at 08:02AM
