Broad Iron Line in MCG-6-30-151995
Leads ASCA observations revealing an extremely broadened iron emission line in MCG-6-30-15, a landmark probe of strong gravity near a black hole.
Historical person
Historical biography and chronological timeline for Yasuo Tanaka, based on 1 World History Database records associated with Japan.
Leads ASCA observations revealing an extremely broadened iron emission line in MCG-6-30-15, a landmark probe of strong gravity near a black hole.
Astronomer
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.