Description: Forensic ornithologist, Roxie Collie Laybourne, created the field of forensic ornithology which has improved air safety through the use of bird data, by making modifications to flight plans and creating programs to scare away birds at some airports. #Groundbreaker
Description: Retired geologist Dr. Ursula B. Marvin, Smithsonian Astrophysical Observatory, studied lunar samples from the Apollo missions, and meteorites around the world. She has both an asteroid and a mountain ridge in the Antarctic ice named after her. #Groundbreaker