First Year at Xavier University:
Mr. Dennis Tierney is the Xavier Physics Laboratory Technician, doing many different projects as the department requires them. One of his main jobs is to help freshmen physics majors construct their aluminum hammers, using the high quality tools in the machine shop. Dennis also designs and builds equipment for laboratory experiments and senior projects. He is also responsible for the maintenance of existing apparatus, including the department's digital camera, which was used extensively in the creation of this site.