@silicatefondue A badger!
Rossman was born on August 3, 1944, in La Crosse, Wisconsin. He spent his childhood in Eau Claire, Wisconsin, a lumber town in the state's densely wooded northwest. Rossman cultivated a passion for the natural sciences throughout his childhood, collecting minerals, interacting with the chemistry department of the nearby Wisconsin State College, and building a home chemistry laboratory in his basement. He graduated from his high school class as the salutatorian in 1962 and went on to study at the newly formed Wisconsin State University–Eau Claire, graduating with a BS in chemistry and mathematics in 1966.

