Many of Penn State’s scientific advances began in agricultural fields during the late 1800s, and then spread to other areas of science and engineering during the first half of the 20^th century. By the university’s 125^th anniversary in 1980, Penn State researchers and educators have made significant advances throughout the fields of science and engineering. This exhibit highlights a few of Penn State’s scientific achievements during this time.

Many scientific research and education “firsts” occurred here at Penn State. A few of the important scientific achievements by Penn State researchers include: the first practical synthesis of the hormone progesterone by chemist Russell Marker which led to many advances in chemistry including the development of the birth control pill; the first time an atom was “seen” by physicist Erwin Mueller using a field ion microscope of his own design; the first surgically implantable, seam-free, pulsatile, heart-assist pump to receive widespread clinical use was developed by a team of researchers in mechanical engineering and medicine. In science and engineering education, Penn State also has many firsts including: the first baccalaureate and graduate degrees in agriculture; the first baccalaureate degree program in industrial engineering; the first baccalaureate curriculum in fuel science in the nation; and the first interdisciplinary curriculum in solid state technology. In addition to these firsts and others, Penn State scientists have made many advances in all areas of science and engineering.

The scientific achievements documented by this exhibit highlight only a small portion of the contributions to research and education made at Penn State since its founding in 1855. This rich tradition still continues today. This Exhibit will be