Falling Leaves and Helicopters

Helicopters have a rich history that began with the falling leaves from the Tree of Heaven. Today, we have NASA's Ingenuity helicopter flying on Mars. It's a beautiful history that has pushed the boundaries of what is possible and provided promising new horizons in aviation and beyond.  To read the podcast's transcripts, please visit me at www.MathScienceHistory.com. To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h Until next time, carpe diem! All music by Lloyd Rodgers has no Copyright and no rights reserved.