Konferenzen
7th Drop Tower Days and Catapult Presentation (DTD 2004) ZARM, University Bremen, 12.09-15.09.2004
14th DGLR-Symposium of STAB - 25th anniversary of STAB - ZARM, University Bremen, 16.11-18.11. 2004
Gravity in Flat Space General Relativity in Northern Germany ZARM, University Bremen, 13.08.2004
The Pioneer Anomaly: Observation, Attempts at Explanation, Further Exploration ZARM, University Bremen, 18.-19.05.2004