KarlSeyfert
Karl Seyfert was an American astronomer. He was born in 1911 and died in 1960. Seyfert is primarily known for his work on galaxies.
Seyfert's most significant contribution to astronomy is the identification and classification of a type of active
The study of Seyfert galaxies has been crucial in understanding the phenomena occurring in the centers of
Beyond his work on active galaxies, Seyfert also made contributions to the study of star clusters and