2007

"The Big Questions," invited talk to 30 PhD students, supervisors and other academics affiliated to Danish Universities, Sandbjerg Estate, 8. December

"Life after the PhD," invited talk to (see above), Sandbjerg Estate, 8. December

2006

"Livstegninger - at skrive en biografi", Erhvervspraktik for 9. klasser, Aarhus Universitet, 27. October

"Astronomiens udvikling", foredrag for 1. g. sproglig klasse (high school class), Marselisborg Gymnasium, September

"Sæt ord på dine kompetencer!", Kompetenceudvikling, foredrag for vordende magistre, Studie- og erhversvejledningen, AU, Aarhus Universitet, Jobparat, 6. April

"Verdensbilledets historie", foredrag for 2. g. sproglig klasse (high school class), Svendborg Gymnasium, 3. March

2005

“Einstein, kosmologien og dansk astronomi” (“Einstein, cosmology, and Danish astronomy”), lecture given at a symposium entitled “Einstein and Denmark” in the auspices of the Royal Danish Society of Sciences and Letters on occasion of the Einstein centennial, held at the Carlsberg Estate, Valby, May 27 (ca. 40 spectators)

2004

“Scientific Biography: Bengt Strömgren”, PhD Defense lecture, December 1, given on occasion of my formal defense for the PhD degree in Science, the University of Aarhus

”Bengt Strömgren i det kreative København,” Nordisk Amatør Astronomisk Forening, March 4, Aalborg (16 spectators)

“Creating Biography: The father, the Son and the Stars” (on the historiography of scientific biography), BSHS Post Graduate Conference, Centre for the History of Science, Technology and Medicine, University of Manchester, January 6-8 (ca. 60 spectators)

2003

“Growing up with astronomy,” First Nordic Postgraduate Workshop in the History of Science, Bjerringbro, April 1-4 (ca. 40 spectators)

“Bengt Strömgren and interwar astrophysics” [6,300 words]. Paper given at the spring quarter’s last Morris Fishbein Center for the History of Science and Medicine Workshop (in the History and Philosophy of Science), University of Chicago, 6. juni (ca. 20 spectators)

“Making sense of the PHIS network”, Second Graduate Conference organized by PHIS (Danish Research School), KUA, København, 11.-12. December (ca. 15 spectators)

Nationalkomitéen for Videnskabshistorie og Videnskabsfilosofi, KUA, Copenhagen, (annual meeting), 12.-13. December (ca. 20 spectators)

2002

“Bengt Strömgren’s early career: Growing up with astronomy”, BSHS Post Graduate Conference, Imperial College, London, 4.-6. November (ca. 70 spectators)

”Opvækst blandt stjernerne”, Nationalkomitéen for Videnskabshistoie og Videnskabsfilosofi, Århus (annual meeting), 22. november (ca. 25 spectators)

“Danish 20th century astrophysics”, The First Graduate Conference organized by PHIS (Danish Research School), Syd Dansk Universitet, Odense, 2.-3. december (ca. 30 spectators)

2001

”Kosmologiens historie”, Talk given to Midtjysk Astronomi Forening (MAF), Engesvang, 7. nov. (‘test’ of the so-called Visiting Service of the Faculty of Science, 24 spectators)

“On my fresh PhD project on the history of moderns astrophysics”, BSHS Post Graduate Conference, Magdelen College, University of Oxford, 16.-20. December 2001 (ca. 50 spectators)

2000

“Creative working methods from other fields”, international seminar, organizor: Baltic Sea Youth Project (Dansk Ungdoms Fællesråd), 16.-20. October

1999

Astronomy lecture at Silkeborg Seminarium (teacher training college), October