mercoledì 27 aprile 2016

NYT Science: ScienceTake | Shake a Tail Feather

ScienceTake | Shake a Tail Feather
By SAMANTHA STARK and JAMES GORMAN

Peacocks not only show their spectacular tails, or trains, they rattle them, and scientists are nailing down the physics of feather vibration.

Published: April 27, 2016 at 06:00AM

via NYT Science http://ift.tt/1SBvTro