1. Clusters of Galaxies
Chapter 25

2. Fig. 25.1
One Million Galaxies

3. Fig. 25.2
Local Group
Of Galaxies

4. Andromeda (M31) and its companion Elliptical Galaxies M32 and NGC 205
Fig. 25.3
Andromeda (M31)
and its companion
Elliptical Galaxies
M32 and NGC 205

5. Fig. 25.4
M33 a spiral Galaxy
in the Local Group

6. Leo I Dwarf Elliptical Galaxy
Fig. 25.5
Leo I Dwarf Elliptical Galaxy

7. Large Magellanic Cloud
Fig. 25.6
Large Magellanic Cloud

8. Fig. 25.7
Small Magellanic
Cloud

9. NGC 6822, an Irregular Galaxy in the Local Group
Fig. 25.8
NGC 6822, an Irregular Galaxy in the Local Group

10. Two giant elliptical Galaxies in the Virgo Cluster (1000 Galaxies)
Fig. 25.9
Two giant elliptical
Galaxies in the
Virgo Cluster
(1000 Galaxies)

11. galaxy in the Virgo cluster
Fig
M100, A large spiral
galaxy in the Virgo cluster

12. galaxy in the Virgo Cluster
Fig
M87, a giant elliptical
galaxy in the Virgo Cluster

13. Evidence of a supermassive black hole
Fig
Evidence of a supermassive black hole
at the center of M87 in the Virgo Cluster

14. Fig

15. Fig

16. Fig

17. Fig

18. Fig

19. Fig

20. Fig

21. Fig

22. Fig

23. Gravitational Lensing
Fig
Gravitational Lensing

24. Fig

25. Fig
Local Supercluster

26. Fig
Superclusters

27. Fig
Voids

28. Fig

29. Fig