Stefan Gillessen2009
Publishes high-precision stellar orbits around Sagittarius A*, refining the mass and distance of the Milky Way's central black hole.
Germany · Science / Astronomy. Chronological records rendered directly from the World History Database.
Publishes high-precision stellar orbits around Sagittarius A*, refining the mass and distance of the Milky Way's central black hole.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.