Cygnus X-1 Dynamical Mass
Uses improved distance and orbital modelling to refine the dynamical mass of the black hole in Cygnus X-1.
Follow Jerome Orosz through 2 dated historical records for United States of America.
A chronological timeline drawn from matching World History Database records.
Uses improved distance and orbital modelling to refine the dynamical mass of the black hole in Cygnus X-1.
Leads discovery of multiple planets orbiting the binary star Kepler-47.
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.