Neptune Irregular Moons
Grav participates in the observing campaign that discovers several faint irregular moons around Neptune.
Follow Tommy Grav through 1 dated historical records for Norway.
A chronological timeline drawn from matching World History Database records.
Grav participates in the observing campaign that discovers several faint irregular moons around Neptune.
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.