52

X-Ray Emission from Clusters and Groups of Galaxies

Year:
1998
Language:
english
File:
PDF, 966 KB
english, 1998
54

A 400-solar-mass black hole in the galaxy M82

Year:
2014
Language:
english
File:
PDF, 699 KB
english, 2014
60

Ultra-Luminous Sources in Nearby Galaxies

Year:
2004
Language:
english
File:
PDF, 263 KB
english, 2004
99

KEPLEROBSERVATIONS OF RAPID OPTICAL VARIABILITY IN ACTIVE GALACTIC NUCLEI

Year:
2011
Language:
english
File:
PDF, 920 KB
english, 2011