Michael Johnson12 May 2022
Contributes to Event Horizon Telescope imaging and interpretation of Sagittarius A* at event-horizon scales.
United States · Science / Astronomy. Chronological records rendered directly from the World History Database.
Contributes to Event Horizon Telescope imaging and interpretation of Sagittarius A* at event-horizon scales.
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by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.