environmental physics, and modern sociology were introduced as scientific disciplines by Heidelberg students or faculty. Approximately 1,000 doctorates are completed every year, with more than one third of the doctoral students coming from abroad. International students from some 130 countries account for more than 20 percent of the entire student body.
== History ==
=== Founding ===
The Great Schism of 1378 made it possible for Heidelberg, a relatively small city and capital of the Electorate of the Palatinate, to gain its own university. The Great Schism was initiated by the election of two popes after the death of Pope Gregory XI in the same year. One successor resided in Avignon (elected by the French) and the other in Rome (elected by the Italian cardinals). The German secular and spiritual leaders voiced their support for the successor in Rome, which had far-reaching consequences for the German students and teachers in Paris: they lost their stipends and had to leave.
Rupert I recognized the opportunity …
