As a result of his decades-long working and research relationship with the University of Debrecen's Department of Mineralogy and Geology, on the proposal of the department, the Council and Dean of University of Debrecen's Természettudományi és Technológiai Kar Tanácsa awarded him the title of Honorary Associate Professor in 2020.

Nagy's only job from 1959 until his retirement was at the Debreceni Református Kollégium gimnáziuma, where he taught physics and chemistry.

In 1974, using these, he wrote and defended his doctoral dissertation entitled Ancient Track Investigations and Nuclear Physics Experiments in High School with a Solid-State Trace Detector.

[5] This may be due to the fact that the world-famous Kaba meteorite[6] is kept in the museum of the Reformed College of Debrecen, where he was also a high school principal.

According to his definition, the cosmological study of meteorites offers information about the period of the formation of the Solar System.

He was the regional president of the Magyar Református Presbiteri Szövetség between 2002 and 2006, and from 2014 to 2021 he was the pedagogical advisor of the national association.