Science is Fun Fridays!

This is Felis domesticus Chester Willard, and he is a published researcher - along with physicist Jack H. Hetherington. In 1975, Hetherington was documenting results in the field of low-temperature physics. Upon review of his paper, it was noted that he had used "we" throughout even though he was the sole author. So he added his cat as F.D.C. Willard. With his article now in Physical Review Letters , his office received requests to speak with Willard. Once the truth was revealed, the physics community embraced it. Willard continued to appear in footnotes, where he was thanked for "useful contributions to the discussion." Hetherington is Professor Emeritus in the Department of Physics and Astronomy at Michigan State University. In 2016, he became interested in the artistic possibilities of representing mathematical functions and graphs.